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Circuit Breakers (Low Capacity)（Page3）
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Specification/Dimensions
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Ampere frame
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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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Rated Braking Capacity at Rated Voltage of VDC 250(kA)
- 2.5
- 7.5
- 15
- 20
- 40
- 50
- 230
- AC 230 / 400
- AC 415 / DC 125
- AC 550
- AC 550 / DC 250
- AC 690
- AC 690 / DC 500
- acc. to IEC 60898-1 230 V AC
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acc. to IEC 60898-1 230 / 400 V AC
acc. to IEC 60898-1 230 V
acc. to IEC 60947-2 230 V AC -
acc. to IEC 60898-1 230 V AC
acc. to IEC 60947-2 230 V AC -
acc. to IEC 60898-1 230 V AC
acc. to IEC 60947-2 240 V AC -
acc. to IEC 60898-1 230 V AC
acc. to IEC 60947-2 400 V AC - acc. to IEC 60898-1 240 V
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acc. to IEC 60898-1 240 V AC
acc. to IEC 60898-1 240 V
acc. to IEC 60947-2 240 V AC -
acc. to IEC 60898-1 400 V AC
acc. to IEC 60898-1 400 V
acc. to IEC 60947-2 400 V AC -
acc. to IEC 60898-1 400 V AC
acc. to IEC 60898-1 400 V
acc. to IEC 60947-2 440 V AC -
acc. to IEC 60898-1 400 V AC
acc. to IEC 60947-2 400 V AC -
acc. to IEC 60898-1 400 V AC
acc. to IEC 60947-2 415 V AC -
acc. to IEC 60898-1 400 V AC
acc. to IEC 60947-2 690 V AC -
acc. to IEC 60898-1 400 V AC
acc. to IEC 60947-2 690 V AC - (acc. to IEC 60898-1) 415
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acc. to IEC 60898-1 415 V AC
acc. to IEC 60898-1 415 V
acc. to IEC 60947-2 415 V AC - acc. to IEC 60947-2 240 V
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Rated block capacity, voltages except VAC 100/200/400, VDC 250
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Number of Poles
- 1
- 2
- 3
- 4
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Rated Current(A)
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Mounting Method
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Connection 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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- 197 items
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RS Pro
13A RCD safety adaptor offering the user added protection against electrocution. Double pole switching isolates both live and neutral when contacts trip. This RCD adaptor will continuously monitor the power supply to an electrical appliance and will cut the power within 40 milliseconds if an earth current fault is detected.From: ฿ 1,408.60 Days to Ship: 
8 Day(s)
8 Day(s)
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TeSys 500 V Motor Protection Circuit Breaker, 3P Channels, 20 tp 25 A, 4 kA
Schneider Electric
GV2ME motor circuit-breakers are 3-pole thermal-magnetic circuit-breakers specifically designed for the control and protection of motors. These circuit-breakers are designed for connection with spring terminal connections., these ensure secure, permanent and durable clamping that is resistant to harsh environments, vibration and impact and is even more effective when conductors without cable ends are used. Each connection can take two independent conductors. Spring terminal connectionsPush button controlCan be used for disconnectionFrom: ฿ 2,543.75 Days to Ship:
60 Day(s)
60 Day(s)
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GB2 Thermal Magnetic Circuit Breakers
Schneider Electric
DIN rail mounted, mechanically reset protection devices.Short circuit and overload protection for control circuits and associated industrial equipment, e.g. solenoid valves, electric brakes and transformers, etcRated operational voltage of 415V74mm high; depth 67mm (1P) 70mm (2P)From: ฿ 971.25 Days to Ship:
2 Day(s)
2 Day(s)
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Schneider Electric
Thanks to its new power terminals, this range of GV3 magnetic circuit-breakers assures improved reliability of connections and is designed to maintain a constant tightening force which assures a strong, safe and long lasting connection in the most demanding environments. Control and protection of motors from 5.5 kW to 30 kWHigh breaking capacity:50 kA/400 V from 40 to 65 A and 100 kA/400 V from 25 to 32 A3-position, padlockable, rotary knobTrip test button on front faceSealable flap for protection of thermal settingFrom: ฿ 4,555.63 Days to Ship:
2 Day(s)
2 Day(s)
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Thermal Magnetic Circuit Breaker
Schneider Electric
Thermal Magnetic Circuit Breaker, TeSys GB2, 1P+N, 3 A, Icu 3 kA@240 VFrom: ฿ 1,688.13 Days to Ship:
60 Day(s)
60 Day(s)
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DC Main Switch for Photovoltaic Installations C60NA-DC
Schneider Electric
The C60NA-DC is a direct current switch-disconnector dedicated to disconnection of the string of photovoltaic modules and the PV inverter.
It is designed to isolate the string of photovoltaic modules and the inverter from the rest of the photovoltaicinstallation for maintenance operations in compelete safetyFrom: ฿ 2,844.00 Days to Ship:
60 Day(s)
60 Day(s)
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You can add up to 6 items per a category to the compare list.
Miniature Circuit Breaker Acti9 C120N (D-Curve)
Schneider Electric
C120N circuit breakers are multistandard circuit breakers that combine the following functions:
- circuit protection against short-circuit currents,
- circuit protection against overload currents,
- suitability for isolation in the industrial sector to IEC/EN 60947-2,
- fault tripping and indication by adding auxiliaries.From: ฿ 5,670.00 Days to Ship:
60 Day(s)
60 Day(s)
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Miniature Circuit Breakers Acti9 C120H (D-Curve)
Schneider Electric
C120H circuit breakers are multistandard circuit breakers that combine the following functions:
- circuit protection against short-circuit currents
- circuit protection against overload currents
- suitability for isolation in the industrial sector to IEC/EN 60947-2
- fault tripping and indication by adding auxiliaries.From: ฿ 8,634.00 Days to Ship:
60 Day(s)
60 Day(s)
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You can add up to 6 items per a category to the compare list.
Schneider Electric
The Reflex iC60 devices are integrated control circuit breakers which combine the following main functions in a single device:
- Remote control by latched and/or impulse-type order according to the 3 operating modes to be chosen by the user.
- Circuit breaker, to provide:
circuit protection against short-circuit currents
circuit protection against overload currents
disconnection in the industrial sector.From: ฿ 17,460.00 Days to Ship:
60 Day(s)
60 Day(s)
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You can add up to 6 items per a category to the compare list.
Residual Current Circuit Breaker (RCCB) Acti 9 iID (B EV Type)
Schneider Electric
The single-phase iC60H RCBO’s self-contained residual current device carries out complete protection of final circuits:- protection again short-circuits and cable overloads
- protection of persons against electric shock by direct contact (10, 30 mA sensitivities),
- protection of equipment against fires set by leakage currents (100 mA sensitivity).
- The neutral is not interrupted when the device is tripped. Hence iC60H RCBO can be used on most circuits, except for the ones operating under TT or IT earthing systemswhen the neutral needs to be isolated.From: ฿ 11,400.00 Days to Ship:
60 Day(s)
60 Day(s)
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You can add up to 6 items per a category to the compare list.
ARA Auto Recloser Aux for iC60 1P-1PN-2P
Schneider Electric
ARA auto recloser aux for iC60 1P-1PN-2P - 4 ProgramsFrom: ฿ 13,260.00 Days to Ship:
60 Day(s)
60 Day(s)
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Until 30/09/2024
Until 30/09/2024RS PRO 1.6 to 2.4 A Motor Protection Circuit Breaker
RS Pro
Specifications
Current Rating = 1.6 → 2.4 A
Motor Protection Component = Circuit Breaker
Series = XL2000
Overall Length = 80mm
Overall Width = 45mm
Overall Depth = 73.5mm
Voltage Rating = 690 V
Terminal Type = Screw
Control Voltage = 1.6 → 2.4 AFrom: ฿ 3,082.67 Special Price Days to Ship:
8 Day(s)
8 Day(s)
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You can add up to 6 items per a category to the compare list.
Molded Case Circuit Breakers (MCCB), NFC630-HMXA, MXA Series
MITSUBISHI
[Compact]
The uniform Outside Dimention is 75mm and 105mm,
realizing miniaturization and standardization.
[Flexible]
With corresponding cassette-type internal accessories,
it can be installed on site.
[User-frindly]
Plug-in terminal cover makes it user-friendly.
Corresponding isolation function makes it applicicable to mechanical equipment.
[Standard]
Compliance with GB and IEC standards.
The main models have passed KEMA certification.From: ฿ 17,650.00 Days to Ship:
8 Day(s)
8 Day(s)
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You can add up to 6 items per a category to the compare list.
Molded Case Circuit Breakers (MCCB), NFC400-SMXA, MXA Series
MITSUBISHI
[Compact]
The uniform Outside Dimention is 75mm and 105mm,
realizing miniaturization and standardization.
[Flexible]
With corresponding cassette-type internal accessories,
it can be installed on site.
[User-frindly]
Plug-in terminal cover makes it user-friendly.
Corresponding isolation function makes it applicicable to mechanical equipment.
[Standard]
Compliance with GB and IEC standards.
The main models have passed KEMA certification.From: ฿ 9,267.00 Days to Ship:
8 Day(s)
8 Day(s)
-
You can add up to 6 items per a category to the compare list.
Molded Case Circuit Breakers (MCCB), NFC400-HMXA, MXA Series
MITSUBISHI
[Compact]
The uniform Outside Dimention is 75mm and 105mm,
realizing miniaturization and standardization.
[Flexible]
With corresponding cassette-type internal accessories,
it can be installed on site.
[User-frindly]
Plug-in terminal cover makes it user-friendly.
Corresponding isolation function makes it applicicable to mechanical equipment.
[Standard]
Compliance with GB and IEC standards.
The main models have passed KEMA certification.From: ฿ 14,817.00 Days to Ship:
8 Day(s)
8 Day(s)
-
You can add up to 6 items per a category to the compare list.
Residual Current Operated Circuit Breaker With Over-current Protection (Electronic), NB3LEU Series
CHINT
Single module RCBO for single phase and 3 phase boards.
・B and C curve
・6A to 50A
・30mA
・10kA Breaking capacityFrom: ฿ 1,656.67 Days to Ship:
8 Day(s)
8 Day(s)
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You can add up to 6 items per a category to the compare list.
ABB High Performance Miniature Circuit Breaker S800B Series, C Characteristic
ABB
High Performance MCBs
S800B series with cage terminal, C characteristic
Function: protection and control of the circuits against overloads and short-circuits. With its lower breaking capacity it is designed to meet the needs of the sub-distributions. For motor starter applications ABB recommends to use S800S, S800N or S800C.
Applications: commercial and industrial.
Standard: IEC/EN 60947-2, EN 60898
Icn=10kA (10 ... 80A)
Icu=6kAFrom: ฿ 1,900.00 Days to Ship:
76 Day(s)
76 Day(s)
| Brand |
|---|
| Product Series |
| CAD |
| From |
| Days to Ship |
| Ampere frame |
| Rated block capacity AC 100 V(kA) |
| Rated block capacity AC 200 V(kA) |
| Rated block capacity AC 400 V(kA) |
| Rated Braking Capacity at Rated Voltage of VDC 250(kA) |
| Rated block capacity, voltages except VAC 100/200/400, VDC 250 |
| Number of Poles |
| Rated Current(A) |
| Mounting Method |
| Connection Method |
| Representative Standard |
| Dimension height(mm) |
| Dimension width(mm) |
| Dimension depth(mm) |
You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  Until 30/09/2024 | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | |
| Brand | RS Pro | Schneider Electric | Schneider Electric | Schneider Electric | Schneider Electric | Schneider Electric | Schneider Electric | Schneider Electric | Schneider Electric | Schneider Electric | Schneider Electric | RS Pro | MITSUBISHI | MITSUBISHI | MITSUBISHI | CHINT | ABB |
| Product Series | TeSys 500 V Motor Protection Circuit Breaker, 3P Channels, 20 tp 25 A, 4 kA | Residual Current Circuit Breaker (RCCB) Acti 9 iID (B EV Type) | Molded Case Circuit Breakers (MCCB), NFC630-HMXA, MXA Series | Molded Case Circuit Breakers (MCCB), NFC400-SMXA, MXA Series | Molded Case Circuit Breakers (MCCB), NFC400-HMXA, MXA Series | Residual Current Operated Circuit Breaker With Over-current Protection (Electronic), NB3LEU Series | ABB High Performance Miniature Circuit Breaker S800B Series, C Characteristic | ||||||||||
| CAD | |||||||||||||||||
| From | ฿ 1,408.60 | ฿ 2,543.75 | ฿ 971.25 | ฿ 4,555.63 | ฿ 1,688.13 | ฿ 2,844.00 | ฿ 5,670.00 | ฿ 8,634.00 | ฿ 17,460.00 | ฿ 11,400.00 | ฿ 13,260.00 | ฿ 3,082.67 Special Price On Sale Until 30/09/2024 | ฿ 17,650.00 | ฿ 9,267.00 | ฿ 14,817.00 | ฿ 1,656.67 | ฿ 1,900.00 |
| Days to Ship | 8 Day(s) | 60 Day(s) | 2 Day(s) | 2 Day(s) | 60 Day(s) | 60 Day(s) | 60 Day(s) | 60 Day(s) | 60 Day(s) | 60 Day(s) | 60 Day(s) | 8 Day(s) | 8 Day(s) | 8 Day(s) | 8 Day(s) | 8 Day(s) | 76 Day(s) |
| Ampere frame | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Rated block capacity AC 100 V(kA) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Rated block capacity AC 200 V(kA) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Rated block capacity AC 400 V(kA) | - | - | - | - | - | - | - | - | - | - | - | - | 50/25 | 36/18 | 50/25 | - | - |
| Rated Braking Capacity at Rated Voltage of VDC 250(kA) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | acc. to IEC 60898-1 230 V AC acc. to IEC 60947-2 230 V AC ～ acc. to IEC 60898-1 400 V AC acc. to IEC 60947-2 400 V AC |
| Rated block capacity, voltages except VAC 100/200/400, VDC 250 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Number of Poles | - | - | - | - | - | 2 | 3 | 3 | 2 | 4 | - | - | 3 / 4 | 3 / 4 | 3 / 4 | 1 | - |
| Rated Current(A) | 13A | - | 1A ～ 10A | - | - | 50 | 80 | 80 ～ 100 | 40 | 40 | - | - | 500 ～ 630 | 250 ～ 400 | 250 ～ 400 | 6 ～ 40 | 32 ～ 63 |
| Mounting Method | - | - | - | - | - | DIN rail mount | - | - | - | - | - | - | - | - | - | - | - |
| Connection Method | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Representative Standard | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Dimension height(mm) | - | - | - | - | 74 mm | 132.7 | 81 | 81 | 84 | 88 | 93 | - | 275 | 257 | 257 | - | 95 |
| Dimension width(mm) | - | 44.5mm | 15mm ～ 30mm | 55mm | 15 mm | 72 | 81 | 81 | 81 | 72 | 63 | - | 210 ～ 280 | 140 ～ 185 | 140 ～ 185 | - | 27 ～ 106 |
| Dimension depth(mm) | - | 78.2mm | 82mm ～ 85mm | - | 67 mm | 77.4 | 73 | 73 | 77 | 79 | 75.5 | - | 155 | 155 | 155 | - | 82.5 |
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Related Categories to Circuit Breakers (Low Capacity)
FAQ Circuit Breakers (Low Capacity)
- Question: Types of circuit breaker and their applications.
- Answer: Circuit breakers mainly are categorized based on application as per voltage.
1. Low Voltage Circuit Breaker
Low-voltage circuit breakers are typically used in applications such as lighting circuits, motor control centers, feeder circuits, and any application in which electrical power needs to be turned on and off and overcurrent protection is required.
2. Medium Voltage Circuit Breakers
Medium voltage breakers are designed to be operated electrically by a closing solenoid or a stored energy mechanism. Manual operation is used primarily for breaker maintenance.
3. HIGH-VOLTAGE CIRCUIT BREAKERS
High-voltage circuit breakers are mechanical switching devices that connect and break current circuits (operating currents and fault currents) and carry the nominal current in the closed position. - Question: What can cause the main circuit breaker to trip?
- Answer: The most common cause of a tripped circuit breaker is an overload in that circuit. Each circuit is only intended to carry a certain electrical load, and if it exceeds this load, it will cause the breaker to trip. This is important, as overloading a circuit can cause the wiring to heat up and potentially create a fire risk. In fact, it is this excess heat running through the circuit that causes the breaker to trip.
- Question: How we know that have to replace breaker?
- Answer: 1. Breaker trips frequently.
2. Burning smell coming from the electrical panel.
3. Poorly performing appliances and light fixtures.
4. Breaker fails to stay in reset mode.
5. Visible signs of physical damage. - Question: How do I know whether to get a 15 or 20 A circuit breaker?
- Answer: Calculate the total current of all electrical equipment. that want to be connected to the breaker The sum of the calculated current should not exceed 80% of the breaker capacity. For example, a 15 A breaker can be connected to external devices up to 12A (15 x 0.80 = 12), and a 20 A breaker can be connected to external devices up to 16A (20 x 0.80 = 16). This can lead to calculation errors and can cause a fire.
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