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Earth Leakage Breakers (Low Capacity)
Take advantage of the convenience of FREE SHIPPING and NO MINIMUM ORDER on the Earth Leakage Circuit Breaker (ELCB). If you have any doubts or require assistance in choosing the right product, our experts are readily available to provide advice and guidance.
Configure
Specification/Dimensions
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Ampere frame AF
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Rated block capacity AC 100 V(kA)
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Rated block capacity AC 200 V(kA)
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Rated block capacity AC 400 V(kA)
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Number of Poles
- 2
- 3
- 4
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Rated Operating Voltage(V)
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Rated Current(A)
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rate sensitivity current(mA)
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Mounting Method
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Representative Standard
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Dimension height(mm)
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Dimension width(mm)
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Dimension depth(mm)
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Rated block capacity, voltages except VAC 100/200/400, VDC 250
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Connection Method
- Surface type
- Backside shape
- Embedded Type
- Insert shape
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- 62 items
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You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breaker NV-C Class (Economy Product) Harmonic/Surge Compatible NV63-CV
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 2,812.00 Special Price Days to Ship: 
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025MITSUBISHI
Size as is, increased blocking performance. (general-purpose product)From: ฿ 3,735.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025G-TWIN Earth leakage breaker EW series AAG (32AF/50AF)
FUJI ELECTRIC
Small compact new series complying to the latest international standards including IEC60947-2. AAGFrom: ฿ 2,500.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Circuit breaker for control panel FA series (Earth leakage circuit breaker) NV30-FA
MITSUBISHI
Earth leakage circuit breaker for control panel.
[Features]
· Higher harmonics surge compatible type.
[Applications]
· Optimal for control panel earth leakage circuit breaker.From: ฿ 3,627.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025MITSUBISHI
WS-V series NV-S type earth leakage circuit breaker (general-purpose product), F style.
[Features]
· Has a small size that is the smallest class in the industry, while maintaining conventional breaking performance.
· Standard support for mounting IEC 35 mm rail.
· Standard compatibility with protection grade IP20 from all directions of terminal area.
· Can mount operation handle.
· Voltage tripping device (SHT) can be mounted on the earth leakage circuit breaker.
[Applications]
· Earth leakage circuit breaker, F style.From: ฿ 4,980.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025G-TWIN Earth leakage breaker EW series EAG (32AF/50AF)
FUJI ELECTRIC
Small compact new series complying to the latest international standards including IEC60947-2. EAGFrom: ฿ 3,916.67 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025MITSUBISHI
WS-V Series NV-C Type Earth Leakage Circuit Breaker (Economy Model) F Style.
[Features]
· Has a small size that is the smallest class in the industry, while maintaining conventional breaking performance.
· Standard support for mounting IEC 35 mm rail.
· Standard compatibility with protection grade IP20 from all directions of terminal area.
· Can mount operation handle
· Voltage tripping device (SHT) can be mounted on the earth leakage circuit breaker.
[Applications]
· Earth leakage circuit breaker optimal for small control panel.From: ฿ 6,023.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-L Series
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 1,447.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-SV Series with CE/CCC
MITSUBISHI
WS-V series NV-S type earth leakage circuit breaker (general-purpose product) CE/CCC product.
[Features]
· Small, high performance, and economical no-fuse breaker.
· Size as is, with enhanced breaking performance.
[Applications]
· No-fuse breaker, for general-purpose products.From: ฿ 5,145.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-SVFU Series
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 13,073.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-HV Series
MITSUBISHI
Size as is, increased blocking performance. (high performance product)From: ฿ 4,337.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025G-TWIN Breaker EW Series RAGU (50AF)
FUJI ELECTRIC
With JIS and CE mark, certified and complying to all standards including CCC, UL489 and CSA, authentic, global MCCB / ELCB series. RAGUFrom: ฿ 15,555.00 Special Price Days to Ship:
61 Day(s)
61 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Circuit Breaker For Controlboard FAU Series (Earth Leakage Circuit Breaker) NV30-FAU
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 4,337.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breaker NV-C Class (Economy Product) Harmonic/Surge Compatible NV125-CV
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 5,060.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 16,467.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-SW Series
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 37,108.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-SRU Series
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 30,025.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-CW Series
MITSUBISHI
CE・CCC Product NV-C Class (Economy Model) Harmonic/Surge TypeFrom: ฿ 26,185.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-SVU Series
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 31,373.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025G-TWIN Λ EW Series Earth Leakage Breaker (32AF/50AF)
FUJI ELECTRIC
G-TWIN (Lambda) EW series with compact high-performance 32AF-50AF that supports globalization and more compact mechanical devices and control panels.
Same size as the G-TWIN (Lambda) BW Series wiring circuit breakerFrom: ฿ 4,350.00 Special Price Days to Ship:
61 Day(s)
61 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025G-TWIN Earth leakage breaker EW series SAG (32AF/50AF)
FUJI ELECTRIC
[Features]
· For general wiring (standard product).
· A general earth leakage circuit breaker (ELB) that protects against over-current in electric wires
· SAG series product with a rated current of 50A or less.From: ฿ 4,150.00 Special Price Days to Ship:
76 Day(s)
76 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025G-TWIN Earth leakage breaker EW series RBGU (50AF)
FUJI ELECTRIC
Inheriting the philosophy of the G-TWIN Series, we have now released the G-TWIN Λ Series as a series of small breakers of 32 to 63 AF that meet the needs of the machine equipment and control panel markets.From: ฿ 12,613.34 Special Price Days to Ship:
61 Day(s)
61 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-SVF Series with CE/CCC
MITSUBISHI
Industry's smallest breaker was born. F Style (general purpose product) CE and CCCFrom: ฿ 6,410.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 4,337.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-CS Series
MITSUBISHI
In addition to overload and short-circuit protection in low-voltage circuit, this product series also offers the most optimal protection against electric shock as well as
basic protection for low-voltage circuits.From: ฿ 3,997.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Circuit breaker for distribution board and control board KC series NV30-KC
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 2,952.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025MITSUBISHI
WS series NV-F type earth leakage breaker supporting higher harmonic surge (standard product).
[Features]
· Earth leakage breaker with earth leakage detection characteristics, unlikely to have unnecessary earth leakage tripping in response to higher harmonics or surges.
· Also applicable to inverter load because a higher harmonics and surge compatible IC is built in.
· Can provide IEC rail mounting as standard.
· Can mount on front surface, without tightening nuts from the back.
· Terminal structure allows back surface wiring.
[Applications]
· Earth leakage breaker supporting higher harmonic surge.From: ฿ 4,337.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 9,317.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025FUJI ELECTRIC
Small compact new series complying to the latest international standards including IEC60947-2. JAGFrom: ฿ 11,316.67 Special Price Days to Ship:
76 Day(s)
76 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Circuit Breaker For Panelboard And Control Board KC Series NV50-KC
MITSUBISHI
Mitsubishi low-voltage breaker, contributing to building the future of electrical equipment.
Mitsubishi's No-Fuse Breakers and Earth Leakage Circuit Breakers have been meeting the needs of the market for over half a century.
Including the WS-V series, equipped with the latest breaker technology, various product ranges are available that address the needs of both the power distribution market and machinery market.From: ฿ 3,710.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-SEW Series
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 40,562.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-SEW Series 400AF High Amp
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 76,305.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025FUJI ELECTRIC
Auto breaker, leakage breaker of 32-100AF for lamp distribution board. Renewed design.From: ฿ 3,725.00 Special Price Days to Ship:
76 Day(s)
76 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-KC Series with accessories
MITSUBISHI
A product series for basic protection of low-voltage circuits that consists of products ideal for shock protection
as well as protecting against overload and shorts.From: ฿ 4,087.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-CVFU Series
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 17,332.00 Special Price Days to Ship:
98 Day(s)
98 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025From: ฿ 321.67 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-HEW Series
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 42,168.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-SEV Series
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 32,470.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025FUJI ELECTRIC
With JIS and CE mark, certified and complying to all standards including CCC, UL489 and CSA, authentic, global MCCB / ELCB series. JAGUFrom: ฿ 32,896.67 Special Price Days to Ship:
61 Day(s)
61 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-FA Series
MITSUBISHI
In addition to overload and short-circuit protection in low-voltage circuit, this product series also offers the most optimal protection against electric shock as well as
basic protection for low-voltage circuits.From: ฿ 4,427.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-SV Series
MITSUBISHI
In addition to overload and short-circuit protection in low-voltage circuit, this product series also offers the most optimal protection against electric shock as well as basic protection for low-voltage circuits.From: ฿ 5,372.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-SVF Series
MITSUBISHI
The smallest breaker in the industry.From: ฿ 7,952.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025G-TWIN Earth leakage breaker EW series RAG (50AF)
FUJI ELECTRIC
Small compact new series complying to the latest international standards including IEC60947-2. RAGFrom: ฿ 7,033.33 Special Price Days to Ship:
76 Day(s)
76 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025G-TWIN Breaker EW Series EAM (32AF/50AF)
FUJI ELECTRIC
[Features]
· Earth leakage circuit breaker for motor protection (ELB).
· An ELB that combines overload protection for induction motors and over-current protection for electric wires.
· EAM series product with a rated current of 50A or less.From: ฿ 5,488.34 Special Price Days to Ship:
76 Day(s)
76 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-CVF Series
MITSUBISHI
In addition to overload and short-circuit protection in low-voltage circuit, this product series also offers the most optimal protection against electric shock as well as
basic protection for low-voltage circuits.From: ฿ 7,430.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Circuit Breaker for Control Panel FHU/FAU Series (Earth Leakage Breaker) NV50-FHU/FAU
MITSUBISHI
Mitsubishi low-voltage breaker contributing to building the future of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage circuit breakers, meeting the needs of the market for over half a century.
Including the new WS-V series equipped with the latest breaker technology, various product ranges are available that address the needs of both the power distribution market and machinery market.From: ฿ 4,470.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Leakage breaker NV-S class (general-purpose product) Harmonic/surge compatible type NV630-SW
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 51,405.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-CW Series
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 49,800.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-SVF Series
MITSUBISHI
In addition to overload and short-circuit protection in low-voltage circuit, this product series also offers the most optimal protection against electric shock as well as
basic protection for low-voltage circuits.From: ฿ 8,940.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025
Earth Leakage Circuit Breakers (ELCB) NV-SEW Series
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 54,217.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-CVF Series with CE/CCC
MITSUBISHI
Industry's smallest breaker was born. F Style (economy product) CE and CCCFrom: ฿ 8,097.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025G-TWIN Earth leakage breaker EW series HAG (50AF)
FUJI ELECTRIC
[Features]
· For general wiring (standard product).
· A general earth leakage circuit breaker (ELB) that protects against over-current in electric wires
· HAG series product with a rated current of 50A or less.From: ฿ 13,200.00 Special Price Days to Ship:
76 Day(s)
76 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025G-TWIN Breaker EW Series RAM (Low Capacity)
FUJI ELECTRIC
[Features]
· Earth leakage circuit breaker for motor protection (ELB).
· An ELB that combines overload protection for induction motors and over-current protection for electric wires.
· RAM series product with a rated current of 50A or less.From: ฿ 35,988.33 Special Price Days to Ship:
61 Day(s)
61 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025G-TWIN Breaker EW Series SAM (Low Capacity)
FUJI ELECTRIC
[Features]
· Earth leakage circuit breaker for motor protection (ELB).
· An ELB that combines overload protection for induction motors and over-current protection for electric wires.
· SAM series product with a rated current of 50A or less.From: ฿ 8,121.67 Special Price Days to Ship:
76 Day(s)
76 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-FAU Series with accessories
MITSUBISHI
In addition to overload and short-circuit protection in low-voltage circuit, this product series also offers the most optimal protection against electric shock as well as
basic protection for low-voltage circuits.From: ฿ 7,408.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers(ELCB) NV-KC Series
MITSUBISHI
Mitsubishi low-voltage breaker contributing to building the future of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage circuit breakers, meeting the needs of the market for over half a century.
Including the new WS-V series equipped with the latest breaker technology, various product ranges are available that address the needs of both the power distribution market and machinery market.From: ฿ 5,903.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 7,952.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Circuit Breaker For Controlboard FA Series (Earth Leakage Circuit Breaker) NV50-FA
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 5,988.00 Special Price Days to Ship:
72 Day(s)
72 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-CSA Series
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 5,621.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Earth Leakage Circuit Breakers (ELCB) NV-NCV Series NV125-NCV
MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 9,732.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025MITSUBISHI
Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.From: ฿ 6,130.00 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025FUJI ELECTRIC
Inheriting the philosophy of the G-TWIN Series, we have now released the G-TWIN Λ Series as a series of small breakers of 32 to 63 AF that meet the needs of the machine equipment and control panel markets.From: ฿ 5,600.00 Special Price Days to Ship:
61 Day(s)
61 Day(s)
| Brand |
|---|
| Product Series |
| From |
| Days to Ship |
| Ampere frame AF |
| Rated block capacity AC 100 V(kA) |
| Rated block capacity AC 200 V(kA) |
| Rated block capacity AC 400 V(kA) |
| Number of Poles |
| Rated Operating Voltage(V) |
| Rated Current(A) |
| rate sensitivity current(mA) |
| Mounting Method |
| Representative Standard |
| Dimension height(mm) |
| Dimension width(mm) |
| Dimension depth(mm) |
| Rated block capacity, voltages except VAC 100/200/400, VDC 250 |
| Connection Method |
You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  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| Brand | MITSUBISHI | MITSUBISHI | FUJI ELECTRIC | MITSUBISHI | MITSUBISHI | FUJI ELECTRIC | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | FUJI ELECTRIC | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | FUJI ELECTRIC | FUJI ELECTRIC | FUJI ELECTRIC | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | FUJI ELECTRIC | MITSUBISHI | MITSUBISHI | MITSUBISHI | FUJI ELECTRIC | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | FUJI ELECTRIC | MITSUBISHI | MITSUBISHI | MITSUBISHI | FUJI ELECTRIC | FUJI ELECTRIC | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | FUJI ELECTRIC | FUJI ELECTRIC | FUJI ELECTRIC | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | FUJI ELECTRIC |
| Product Series | Earth Leakage Circuit Breaker NV-C Class (Economy Product) Harmonic/Surge Compatible NV63-CV | Circuit breaker for control panel FA series (Earth leakage circuit breaker) NV30-FA | Earth Leakage Circuit Breakers (ELCB) NV-SV Series with CE/CCC | Circuit Breaker For Controlboard FAU Series (Earth Leakage Circuit Breaker) NV30-FAU | Earth Leakage Circuit Breaker NV-C Class (Economy Product) Harmonic/Surge Compatible NV125-CV | Earth Leakage Circuit Breakers (ELCB) NV-SVF Series with CE/CCC | Circuit breaker for distribution board and control board KC series NV30-KC | Circuit Breaker For Panelboard And Control Board KC Series NV50-KC | Earth Leakage Circuit Breakers (ELCB) NV-SEW Series 400AF High Amp | Earth Leakage Circuit Breakers (ELCB) NV-KC Series with accessories | Circuit Breaker for Control Panel FHU/FAU Series (Earth Leakage Breaker) NV50-FHU/FAU | Leakage breaker NV-S class (general-purpose product) Harmonic/surge compatible type NV630-SW | Earth Leakage Circuit Breakers (ELCB) NV-CVF Series with CE/CCC | Earth Leakage Circuit Breakers (ELCB) NV-FAU Series with accessories | Circuit Breaker For Controlboard FA Series (Earth Leakage Circuit Breaker) NV50-FA | Earth Leakage Circuit Breakers (ELCB) NV-NCV Series NV125-NCV | ||||||||||||||||||||||||||||||||||||||||||||||
| From | ฿ 2,812.00 Special Price On Sale Until 31/03/2025 | ฿ 3,735.00 Special Price On Sale Until 31/03/2025 | ฿ 2,500.00 Special Price On Sale Until 31/03/2025 | ฿ 3,627.00 Special Price On Sale Until 31/03/2025 | ฿ 4,980.00 Special Price On Sale Until 31/03/2025 | ฿ 3,916.67 Special Price On Sale Until 31/03/2025 | ฿ 6,023.00 Special Price On Sale Until 31/03/2025 | ฿ 1,447.00 Special Price On Sale Until 31/03/2025 | ฿ 5,145.00 Special Price On Sale Until 31/03/2025 | ฿ 13,073.00 Special Price On Sale Until 31/03/2025 | ฿ 4,337.00 Special Price On Sale Until 31/03/2025 | ฿ 15,555.00 Special Price On Sale Until 31/03/2025 | ฿ 4,337.00 Special Price On Sale Until 31/03/2025 | ฿ 5,060.00 Special Price On Sale Until 31/03/2025 | ฿ 16,467.00 Special Price On Sale Until 31/03/2025 | ฿ 37,108.00 Special Price On Sale Until 31/03/2025 | ฿ 30,025.00 Special Price On Sale Until 31/03/2025 | ฿ 26,185.00 Special Price On Sale Until 31/03/2025 | ฿ 31,373.00 Special Price On Sale Until 31/03/2025 | ฿ 4,350.00 Special Price On Sale Until 31/03/2025 | ฿ 4,150.00 Special Price On Sale Until 31/03/2025 | ฿ 12,613.34 Special Price On Sale Until 31/03/2025 | ฿ 6,410.00 Special Price On Sale Until 31/03/2025 | ฿ 4,337.00 Special Price On Sale Until 31/03/2025 | ฿ 3,997.00 Special Price On Sale Until 31/03/2025 | ฿ 2,952.00 Special Price On Sale Until 31/03/2025 | ฿ 4,337.00 Special Price On Sale Until 31/03/2025 | ฿ 9,317.00 Special Price On Sale Until 31/03/2025 | ฿ 11,316.67 Special Price On Sale Until 31/03/2025 | ฿ 3,710.00 Special Price On Sale Until 31/03/2025 | ฿ 40,562.00 Special Price On Sale Until 31/03/2025 | ฿ 76,305.00 Special Price On Sale Until 31/03/2025 | ฿ 3,725.00 Special Price On Sale Until 31/03/2025 | ฿ 4,087.00 Special Price On Sale Until 31/03/2025 | ฿ 17,332.00 Special Price On Sale Until 31/03/2025 | ฿ 321.67 Special Price On Sale Until 31/03/2025 | ฿ 42,168.00 Special Price On Sale Until 31/03/2025 | ฿ 32,470.00 Special Price On Sale Until 31/03/2025 | ฿ 32,896.67 Special Price On Sale Until 31/03/2025 | ฿ 4,427.00 Special Price On Sale Until 31/03/2025 | ฿ 5,372.00 Special Price On Sale Until 31/03/2025 | ฿ 7,952.00 Special Price On Sale Until 31/03/2025 | ฿ 7,033.33 Special Price On Sale Until 31/03/2025 | ฿ 5,488.34 Special Price On Sale Until 31/03/2025 | ฿ 7,430.00 Special Price On Sale Until 31/03/2025 | ฿ 4,470.00 Special Price On Sale Until 31/03/2025 | ฿ 51,405.00 Special Price On Sale Until 31/03/2025 | ฿ 49,800.00 Special Price On Sale Until 31/03/2025 | ฿ 8,940.00 Special Price On Sale Until 31/03/2025 | ฿ 54,217.00 Special Price On Sale Until 31/03/2025 | ฿ 8,097.00 Special Price On Sale Until 31/03/2025 | ฿ 13,200.00 Special Price On Sale Until 31/03/2025 | ฿ 35,988.33 Special Price On Sale Until 31/03/2025 | ฿ 8,121.67 Special Price On Sale Until 31/03/2025 | ฿ 7,408.00 Special Price On Sale Until 31/03/2025 | ฿ 5,903.00 Special Price On Sale Until 31/03/2025 | ฿ 7,952.00 Special Price On Sale Until 31/03/2025 | ฿ 5,988.00 Special Price On Sale Until 31/03/2025 | ฿ 5,621.00 Special Price On Sale Until 31/03/2025 | ฿ 9,732.00 Special Price On Sale Until 31/03/2025 | ฿ 6,130.00 Special Price On Sale Until 31/03/2025 | ฿ 5,600.00 Special Price On Sale Until 31/03/2025 |
| Days to Ship | Same day | Same day | Same day | Same day | Same day | Same day | Same day | Same day | Same day | Same day | 72 Day(s) | 61 Day(s) | Same day | Same day | Same day | 72 Day(s) | 72 Day(s) | 72 Day(s) | 72 Day(s) | 61 Day(s) | 76 Day(s) | 61 Day(s) | Same day | Same day | 72 Day(s) | Same day | Same day | Same day | 76 Day(s) | Same day | 72 Day(s) | 72 Day(s) | 76 Day(s) | 72 Day(s) | 98 Day(s) | 72 Day(s) | 72 Day(s) | 72 Day(s) | 61 Day(s) | 72 Day(s) | 72 Day(s) | 72 Day(s) | 76 Day(s) | 76 Day(s) | 72 Day(s) | 72 Day(s) | 72 Day(s) | 72 Day(s) | 72 Day(s) | 72 Day(s) | 72 Day(s) | 76 Day(s) | 61 Day(s) | 76 Day(s) | 72 Day(s) | 72 Day(s) | 72 Day(s) | 72 Day(s) | Same day | Same day | Same day | 61 Day(s) |
| Ampere frame AF | 50AF / 60AF | 30AF or less / 50AF / 100AF to 199AF | 32AF / 50AF | 30AF or less / 50AF | 30AF or less / 50AF | 32AF / 50AF / 100AF to 199AF | 50AF | 30AF or less | 30AF or less | 50AF | 100AF to 199AF | 50AF | 30AF or less | 100AF to 199AF | Other | 400AF or higher | 100AF to 199AF | 400AF or higher | 100AF to 199AF | 32AF | 32AF / 50AF | 50AF | 30AF or less / 50AF | 50AF | 50AF / 400AF or higher / Other | 30AF or less | 30AF or less / 50AF | Other | 100AF to 199AF | 50AF | 400AF or higher | 400AF or higher | 32AF / 50AF | 30AF or less | 100AF to 199AF | 30AF or less | - | - | 100AF to 199AF | 30AF or less / 50AF | 50AF | 50AF | 50AF | 32AF / 50AF | 50AF / 60AF | 50AF | 400AF or higher | 400AF or higher | 30AF or less | 400AF or higher | 50AF | 50AF | 100AF to 199AF | 32AF / 50AF | 30AF or less | 100AF to 199AF | 50AF | - | - | - | - | 50AF |
| Rated block capacity AC 100 V(kA) | 7.5 ～ 7.5/7.5 | 10 ～ 50 | - | 1.5 ～ 2.5 | 7.5 ～ 15 | - | 7.5 | 1 ～ 1.5 | 10 | 15 | 100 | - | 2.5 | 30 | 85 | 85 | 35 | 50 | 50 | - | - | - | 7.5 ～ 15 | 25 | 7.5 ～ 50 | 5 | 1.5 ～ 5 | 36 | - | 5 | 85 | 85 | - | 5 | 15 | 1.5 | 100 | - | - | 2.5 | 15 | 15 | - | - | 7.5 | 5 | 85 | - | 7.5 | 85 | 7.5 | - | - | - | 2.5 | 5 | 15 | - | - | - | - | - |
| Rated block capacity AC 200 V(kA) | 7.5 ～ 7.5/7.5 | 10 ～ 50 | - | 1.5 ～ 2.5 | 7.5 ～ 15 | - | 7.5 | 1 ～ 1.5 | 10 ～ 50 | - | 100 | - | 2.5 | 30 | 85 | 85 | - | 50 | - | - | - | - | 7.5 ～ 15 | 25 | 7.5 ～ 50 | 5 | 1.5 ～ 5 | 36 | - | 5 | 85 | 85 | 2.5 | 5 | - | 1.5 | 100 | - | - | 2.5 | 15 | 15 | - | - | 7.5 | 5 | 85 | 50 | 7.5 | 85 | 7.5 | - | - | - | 2.5 | 5 | 15 | - | - | - | - | - |
| Rated block capacity AC 400 V(kA) | 5 ～ 5/5 | 5 ～ 30 | - | - | 5 ～ 10 | 1.5/1 ～ 10 | 5 | - | 5 ～ 30 | 10 | 50 | 10/5 | - | 10 | 36 | 45 | - | 36 | 30 | - | 2.5/2 ～ 7.5/4 | 10/5 ～ - | 5 ～ 10 | 10 | 25 ～ 36 | - | - | 25 | 30 | - | 50 | 50 | - | - | 10 | - | 70 | - | 30 | - | - | 10 | 10/5 | 1.5/1 ～ 2.5/2 | 5 | - | 50 | 36 | 5 | 50 | 5 | 65/17 | - | 2.5/2 ～ 7.5/4 | - | - | 10 | - | - | - | - | 5/5 ～ - |
| Number of Poles | 2 / 3 | 2 / 3 / 4 | 2 / 3 | 2 / 3 | 2 / 3 | 2 / 3 | 2 / 3 | 2 | 3 / 4 | 3 | 3 / 4 | 3 | 2 / 3 | 3 | 3 / 4 | 3 | 3 | 3 | 3 | - | 3 | 2 / 3 | 2 / 3 | 3 | 2 / 3 | 3 | 2 / 3 | 3 | 3 / 4 | 2 / 3 | 3 | 3 | 2 / 3 | 3 | 3 | 2 | 3 | - | 3 | 2 / 3 | 2 | 3 | 3 | 3 | 3 | 2 / 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 3 | 3 | - | - | - | - | 2 / 3 |
| Rated Operating Voltage(V) | AC100-440 ～ AC100 to 440 | 100-440 ～ 200-440 | - | AC100-200 ～ AC100 to 200 | AC100-440 ～ AC100 to 440 | - | AC100-240 ～ AC100 to 440 | AC100 ～ AC100-200 | AC100 to 440 ～ AC200 to 440 | AC120-240 | AC100 to 440 | - | AC100-440 ～ AC100-240 | AC100-440 ～ AC200-440 | 100-440 ～ 200-440 | AC100-440 | AC120-240 | AC100-440 | AC120-480 | - | - | - | AC 100–240 ～ AC100 to 440 | AC100-440 | 100-440 ～ 100-240 | AC100-200 | AC100-200 ～ AC100 to 200 | AC100-440 ～ AC200-440 | AC100 to 230 to 440 | AC100-240 ～ AC100 to 200 | AC100-440 ～ AC200-440 | AC100-440 | - | 100 to 200 | AC120-240 | - | 100-440 | - | AC100 to 230 to 440 | 100-200 | 100-240 | AC100 to 440 | - | - | 100-440 | 100-240 AC | AC100-440 | AC100-440 | 100-440 | AC100-440 | AC100 to 440 | - | AC100/230/440 | - | 100-240 | 100-200 AC | AC100-440 | - | - | - | - | - |
| Rated Current(A) | 4 ～ 60 | 5 ～ 125 | 5 ～ 50 | 5 ～ 50 | 5 ～ 50 | 5 ～ 50 | 15 ～ 50 | 15 ～ 30 | 15 ～ 20 | 20 | 15 ～ 250 | 3 ～ 50 | 10 ～ 30 | 75 ～ 125 | 125 ～ 250 | 250 ～ 400 | 60 | 250 ～ 400 | 100 | - | 3 ～ 50 | 5 ～ 50 | 20 ～ 50 | 20 ～ 30 | 15 ～ 600 | 5 ～ 20 | 5 ～ 50 | 125 ～ 250 | 15 ～ 50 | 5 ～ 40 | 400 | 800 | 5 ～ 50 | 15 ～ 30 | 75 | 15 / 20 | 200-400 | - | 15 ～ 50 | 5 ～ 50 | 20 | 1.4 | 10 ～ 50 | 1.4 ～ 45 | 20 ～ 60 | 20 ～ 30 | 500 ～ 600 | 500 | 10 | 600 | 20 ～ 40 | 15 ～ 50 | 45 | 0.7 ～ 32 | 15 | 60 ～ 75 | 20 | - | - | - | - | 5 ～ 50 |
| rate sensitivity current(mA) | 15 ～ 500 | 30 ～ 500 | 15 ～ 100 | 15 ～ 30 | 30 ～ 100 | 15 ～ 100/200/500/1000 | 30 ～ 100 | 10 ～ 30 | 30 | 30 | 30 ～ 100.200.500 | 30 ～ M | 30 | 30 ～ 100· 200· 500 switch | 30 ～ 100.200.500 | 30 ～ 100· 200· 500 switch | 30 | - | 30 | - | 30 ～ 100/200/500/1000 | 30 ～ 500 | 30 | 30 ～ 100· 200· 500 switch | 30 ～ 100· 200· 500 switch | 30 | 30 ～ 100 | 30 ～ 100· 200· 500 switch | 30 ～ 100/200/500/1000 | 15 ～ 100 | 30 ～ 100· 200· 500 switch | 100· 200· 500 switch | 15 ～ 100 | 30 | 30 | - | 30 ～ 100.200.500 | - | 30 ～ 100/200/500/1000 | 30 | 15 | 30 | 30 ～ 100/200/500/1000 | 30 ～ 100/200/500 | 30 | 30 | 100· 200· 500 switch | 100· 200· 500 switch | 30 ～ 100 | 100· 200· 500 switch | 30 | 30 ～ 100/200/500/1000 | 30 ～ 100/200/500/1000 | 30 ～ 100/200/500 | 30 | 30 ～ 100 | 100 | - | - | - | - | 30 ～ 500 |
| Mounting Method | DIN rail mount / Fasten With Screws / DIN/Screw retention | DIN rail mount / Fasten With Screws / DIN/Screw retention | - | DIN/Screw retention | DIN/Screw retention | - | DIN/Screw retention | Fasten With Screws | Fasten With Screws / DIN/Screw retention | DIN/Screw retention | Fasten With Screws | - | DIN/Screw retention | Fasten With Screws | Fasten With Screws | Fasten With Screws | DIN/Screw retention | - | Fasten With Screws | - | - | - | DIN/Screw retention | DIN/Screw retention | Fasten With Screws / DIN/Screw retention | DIN/Screw retention | DIN/Screw retention | Fasten With Screws | Fasten With Screws | DIN/Screw retention | Fasten With Screws | Fasten With Screws | - | DIN/Screw retention | DIN/Screw retention | - | - | - | Fasten With Screws | DIN/Screw retention | DIN/Screw retention | DIN/Screw retention | - | - | DIN/Screw retention | DIN/Screw retention | Fasten With Screws | Fasten With Screws | DIN/Screw retention | Fasten With Screws | DIN/Screw retention | - | Fasten With Screws | - | DIN/Screw retention | DIN/Screw retention | DIN/Screw retention | - | - | - | - | - |
| Representative Standard | PSE | PSE / CE / CCC | - | PSE | PSE / CE / TUV | - | PSE | PSE / CE / TUV | PSE / CE / CCC | PSE / CE / TUV / CCC | PSE | - | PSE / CE / TUV / CCC | PSE | CE | - | PSE / CE / TUV / CCC | - | PSE / CE / TUV / CCC | - | - | - | PSE / CE / TUV / CCC | PSE / CE / TUV | PSE | PSE | PSE / CE / TUV / CCC | - | PSE / CE / TUV / CCC | PSE | - | CE | - | PSE | PSE / CE / TUV | - | PSE / CCC | - | PSE / CE / UL / TUV / CCC / CSA | PSE | PSE | PSE | - | - | PSE | PSE / CE / TUV / CCC | CE | CE | PSE | - | PSE / CE / TUV / CCC | - | PSE / CE / CCC | - | PSE / CE / UL / CUL / TUV / CCC | PSE | PSE / CE / TUV | - | - | - | - | - |
| Dimension height(mm) | 130 | 130 | 100 | 72 | 100 | 10 ～ 100 | 100 | 70 | 130 | 120 | 130 | 120 | 72 | 130 | 165 | 257 | 120 | - | 160 | - | 100 | 120 | 100 | 130 | 130 ～ 257 | 96 | 72 ～ 96 | 165 | 155 | 96 | 257 | 275 | 100 | 96 | 150 | - | 257 | - | 171 | 72 | 130 | 100 | 100 | 100 | 100 | 96 | 257 | 257 | 100 | 257 | 100 | 75 | 155 | 100 | 72 | 97.5 | 100 | - | - | - | - | 100 |
| Dimension width(mm) | 75 | 75 ～ 120 | 50 ～ 75 | 40 ～ 60 | 36 ～ 54 | 75 | 36 ～ 54 | 32 | 75 ～ 120 | 54 | 90 ～ 120 | 75 | 40 ～ 60 | 90 | 105 ～ 140 | 140 | 75 | - | 90 | - | 75 | 36 ～ 54 | 36 ～ 54 | 75 | 75 ～ 140 | 75 | 40 ～ 75 | 105 | 90 ～ 120 | 50 ～ 75 | 140 | 210 | 50 ～ 75 | 75 | 75 | - | 140 | - | 90 | 40 ～ 60 | 75 | 54 | 75 | 75 | 54 | 50 ～ 75 | 140 | 140 | 54 | 140 | 54 | 100 | 90 | 75 | 40 | 75 | 54 | - | - | - | - | 36 ～ 54 |
| Dimension depth(mm) | 90 | 90 | 84 | 73.5 | 90 | 84 | 90 | 46.5 | 90 | 90 | 90 | 84 | 73.5 | 90 | 92 | 155 | 96 | - | 90 | - | 84 | 90 | 90 | 90 | 90 ～ 155 | 76 | 73.5 ～ 76 | 92 | 95 | 76 | 155 | 155 | 84 | 76 | 90 | - | 155 | - | 95 | 73.5 | 90 | 90 | 84 | 84 | 90 | 76 | 155 | 155 | 90 | 155 | 90 | 84 | 95 | 84 | 73.5 | 76 | 90 | - | - | - | - | 90 |
| Rated block capacity, voltages except VAC 100/200/400, VDC 250 | Available | Available | - | - | Available | - | - | Available | - | Available | - | - | Available | Available | Available | Available | Available | Available | Available | - | - | - | - | Available | Available | - | - | Available | Available | - | Available | Available | - | - | Available | - | - | - | Available | - | Available | - | - | - | Available | Available | Available | Available | Available | Available | - | - | Available | - | Available | - | Available | - | - | - | - | - |
| Connection Method | Surface type / Backside shape / Embedded Type | Surface type / Backside shape | - | Surface type | Surface type | - | Surface type | Surface type | Surface type | Surface type | - | - | Surface type | Surface type | Surface type | Surface type | Surface type | Surface type | Surface type | - | - | - | Surface type | Surface type | Surface type | Surface type | Surface type | Surface type | Surface type | Surface type | Surface type | Surface type | - | Surface type | Surface type | - | - | - | Surface type | Surface type | Surface type | Surface type | - | - | Surface type | Surface type | Surface type | Surface type | Surface type | Surface type | Surface type | - | Surface type | - | Surface type | Surface type | Surface type | - | - | - | - | - |
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Related Categories to Earth Leakage Breakers (Low Capacity)
FAQ Earth Leakage Breakers (Low Capacity)
- Question: What is the function and capacity of an Earth Leakage Circuit Breaker (ELCB)?
- Answer: An Earth Leakage Circuit Breaker (ELCB) is a crucial safety device in electrical installations. Its primary function is to protect individuals from electric shock by automatically disconnecting the power supply when a fault occurs. ELCBs are designed to detect imbalances in the current flowing between live and neutral conductors. When a leakage current exceeds its rated value (typically 30mA or 100mA), the ELCB trips, interrupting the circuit and preventing potentially fatal injuries. This rapid response time ensures immediate protection against electric shock hazards.
- Question: What are the typical reasons for an ELCB to trip, and how does one troubleshoot it?
- Answer: ELCB Tripping: Reasons and Troubleshooting
Common Reasons:
1.Earth Leakage: Current flows through unintended path (faulty appliance, wiring, water).
2.Circuit Overload: Current exceeds ELCB's rating (too many appliances).
3.Nuisance Trips: High sensitivity, electrical noise, power surges.
4.Troubleshooting:
Identify affected circuit and appliances.
1.Turn off all appliances and reset ELCB.
2.Switch on appliances one by one to find the culprit.
3.Repair/replace faulty appliance or fix wiring.
4.Test ELCB again with all appliances on. - Question: How does one determine the appropriate tripping capacity and minimum rating for an ELCB?
- Answer: 1. Tripping Capacity: This depends on potential fault currents and the maximum allowable leakage. Factors include:
- Fault Current Loop Impedance: The resistance of the path the fault current takes to Earth, influencing how quickly the ELCB trips.
- Maximum Earth Fault Current: The highest current the ELCB should allow to flow before tripping, typically 30mA or 100mA.
2.Minimum Current Rating: This is based on the circuit's maximum current demand and needs to be equal to or higher than the expected circuit load. Factors include:
- Circuit Load: The total current drawn by all appliances connected to the circuit.
- Diversity Factor: Considers that all appliances won't operate at maximum load simultaneously. - Question: What are the standard sizes of earth leakage, and how do you calculate the correct size for your needs?
- Answer: Earth leakage circuit breakers (ELCBs) come in a range of standard sizes, typically specified by their rated current (In) and tripping sensitivity (IΔn). Common sizes include:
1.Current (In): 16A, 20A, 25A, 32A, 40A, 63A, 80A, 100A, 125A
2.Sensitivity (IΔn): 30mA, 100mA, 300mA
Choosing the correct size for your needs involves two main considerations:
1.Maximum Current Demand: Calculate the total current drawn by all appliances connected to the circuit.
2.Tripping Sensitivity: Based on safety requirements and potential fault scenarios.
Example: Sum all appliance currents:
Appliance A: 300W (1.3A)
Appliance B: 500W (2.17A)
Total current demand: 3.47A
This means you need an ELCB with a rated current (In) equal to or greater than 3.47A. - Question: How do you measure earth leakage current, and what is the acceptable range for safety standards?
- Answer: Measuring earth leakage current requires a specialized instrument called an earth leakage clamp meter. It clamps around the earth conductor of the circuit and measures the current flowing through it. Acceptable levels for safety vary depending on regulations and application:
- IEC 60364-4-42: 30mA maximum for general residential installations.
- BS 7671: 30mA for most domestic circuits, 100mA for specific situations (e.g., bathrooms).
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