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  • แจ้งวันหยุดทำการในเดือน เมษายน 2567 | Notice holiday in April 2024 > คลิก

Circuit Protectors

A circuit protector is a circuit breaker that has a function to protect load equipment against overcurrent. Used for overcurrent protection of control panels and overcurrent of power supplies such as communication equipment, OA equipment, etc. Of the safety functions built into control panels and switchboards, the purpose is to protect electrical equipment from electrical circuits, and is used to protect low-capacity control circuits, motors, electronic circuits, etc. that are not protected by wiring breakers (MCCB). Switches with a switch function can actively cut off load current, and circuit protectors may be used as power switches for small-capacity devices. There are also trip-free structures and those with an alarm switch. When selecting a product, check whether it is AC / DC compatible or dedicated, rated current, number of poles, overcurrent operation characteristics, etc.
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    Sale
    Circuit Protectors CP30-BA Series
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Circuit Protectors CP30-BA Series

    MITSUBISHI

    Circuit protector used mainly for protecting heaters, motors, solenoid valves, transformers, electronic circuits, etc.
    [Features]
    · Can open and close with a single action. Therefore, terminal checks are easy during panel shipping and attending inspections.
    · Wire marker tube symbols are not hidden even when the terminal cover is closed, enabling a quick visual check.
    [Applications]
    · Optimal for space saving for various control circuits in equipment and control panels, etc.
    From: ฿ 732.00
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
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    Sale
    CP30F series
    Until 31/03/2025

    Sale
    Until 31/03/2025

    CP30F series

    FUJI ELECTRIC

    The fully revised CP-F series circuit protector model.
    Finger-protecting (IP20 equivalent) construction for the main circuit with no terminal cover required.
    Standard product that conforms to vital specifications both in Japan and abroad.
    From: ฿ 750.00
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
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    Circuit Protector CP-E, CP-V

    Circuit Protector CP-E, CP-V

    FUJI ELECTRIC

    [Features]
    · ULCSA standard, including TUV, it satisfies the standards of IEC for insulation distance and withstand voltage performance. It is also compatible for exports to European countries and the US World-Market.
    · Small and thin design with a thickness of just 19 mm.
    · Alarm switch, auxiliary switch, with inertia delay also equipped.
    · We have mastered products up to 4 poles (1 to 3 pole products designed with 1 handle).
    · 4 types of operating characteristics, 5 kinds of internal circuits, rated current of 0.05 to 30A 16 types are available, and optimum selection is possible according to the characteristics of the protected equipment.
    · Impact resistance performance of 981 m / s2 or more and vibration resistance performance of 98 m / s 2 or more have been achieved.
    From: ฿ 516.67
    Days to Ship: day to ship 90 Day(s)
    day to ship 90 Day(s)
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    Sale
    NC1V Circuit Protector
    Until 31/03/2025

    Sale
    Until 31/03/2025

    NC1V Circuit Protector

    IDEC

    The main circuit terminal IDEC uses its own "SS terminal". Easy to use and safe.

    [Features]
    · With the electric shock protection structure integrated into the main body, the main circuit terminal part can achieve IP20. It is unnecessary to order another terminal cover or do retrofitting.
    · Terminal cover is standard equipped with auxiliary contact and alarm contact, relay trip type.
    · With the "SS terminal", man-hours for wiring can be drastically reduced. With the upward screwing structure of the "SS terminal", it is easy to install the round crimp terminal. Since removing screws is unnecessary, you don't need to worry about losing screws.
    · Selectable with inertia delay (inertia delay mechanism).
    · Includes auxiliary contact, selectable with alarm contact.
    · Rated breaking current: 2, 500A.
    · Slim and space saving. 1 pole: width 17.5 mm, 2 pole: width 35.0 mm, 3 pole: width 52.5 mm.
    · Flat handle shape.
    · Due to the trip-free structure, even if you accidentally turn the handle to the on position during a bad circuit state, the circuit will still be shut off.
    From: ฿ 802.00
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
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    Sale
    NRF Series Circuit Protector
    Until 31/03/2025

    Sale
    Until 31/03/2025

    NRF Series Circuit Protector

    IDEC

    - Circuit protectors NRF series from IDEC.
    - Snaps into a 16-mm-diameter hole.
    - Wide variety of applications such as office automation equipment.
    - More than 1,000 repeat operations.
    - Visible trip indicator.
    - Variety of rated currents, 0.0018 kA to 0.15 kA.
    - Available with auxiliary contact which can be used to make an alarm or control circuit.
    - Round design and colorful bezels.
    - Mounting on 35-mm-width DIN rails is made possible by using a special adapter.
    From: ฿ 100.00
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Circuit Protector CP-F Type

    Circuit Protector CP-F Type

    FUJI ELECTRIC

    [Features]
    · A CE marking compatible product.
    · Can be used for both ACDC, helping reduce the amount of space required for storage.
    · It is easy to manage without AC or DC misalignment.
    · It is ultra thin with a width of 17.5 mm per pole.
    · Reduced occupied space by 30% compared with conventional products.
    · Additional alarm switch, auxiliary switch, delay device are also available.
    · Since it has a trip indication, during automatic shut down, you can clearly see the OFF trip indication at a glance.
    · It returns to the OFF state by operation of the handle.
    · The rated breaking capacity is a generous 2500A.
    · ULCSA standard, TUV (IEC standard) certifications obtained. Suitable for export.
    · CCC certified products (GB standard) also available.
    · Because the handle fits into the case in the ON state, there is no error in operation due to inadvertent contact. Furthermore the ONOFF on the display is clear to see.
    From: ฿ 650.00
    Days to Ship: day to ship 20 Day(s)
    day to ship 20 Day(s)
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    Sale
    Circuit Protectors CP-HU Series
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Circuit Protectors CP-HU Series

    MITSUBISHI

    CP30-HU Type Mitsubishi Circuit Protector
    [Features]
    · Open/close small terminal cover is standard equipment.
    · Handle display.
    · For both AC and DC use.
    · Compact, with extremely thin horizontal width of 17.5 mm per 1 contact.
    · High breaking capacity, for AC, rated current 0.1 to 5 A.
    [Applications]
    · Equipment protection breaker.
    From: ฿ 1,277.00
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Circuit Protector/30Flame EA940MN-101
    Until 30/04/2024

    Sale
    Until 30/04/2024

    Circuit Protector/30Flame EA940MN-101

    ESCO

    【Product Specifications】
    ・Mitsubishi Electric
    ・For frame 30
    ・Type for both AC and DC
    ・Rated operating voltage--101 to-130: 250VAC/65VDC, -201 to -230: 250VAC/125VDC
    ・Rated insulation voltage-250V
    ・Warning switch (AL) and auxiliary switch (AX) can be used. It can also be used for sequence check.
    ・Dim.--101 to -130: 19.5 x 65 x 56mm, -201 to -230: 37 x 65 x 56mm
    ・Type-CP30-BA 1P
    ・Rated current-1A
    From: ฿ 643.40
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
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    Sale
    Circuit Protector CP30P
    Until 30/04/2024

    Sale
    Until 30/04/2024

    Circuit Protector CP30P

    FUJI ELECTRIC

    [Features]
    · Uses approximately 30% of the space and approximately 15% of the width per pole compared to the conventional product (CP-E type).
    · Conforms as standard to IEC standards (complies with CE marking as standard.)
    · ULCSA standard, TUV certification obtained.
    · Male tab terminal, a terminal with a printed board directly attached, and a right angle terminal for operation.
    · Contact (auxiliary alarm switch) with high contact reliability are also available.
    From: ฿ 583.33
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
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    Circuit Protector CP50B

    Circuit Protector CP50B

    FUJI ELECTRIC

    [Features]
    · Can be used with rated current of up to 50A.
    · Conforms as standard to IEC standards (complies with CE marking as standard.)
    · ULCSA standard, TUV certification obtained.
    · Features a rated breaking capacity of 1500A at AC240V.
    · The terminal is a stud terminal.
    · Contacts (auxiliary alarms) with high contact reliability are also available.
    From: ฿ 883.33
    Days to Ship: day to ship 61 Day(s)
    day to ship 61 Day(s)
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    Circuit Protector/30Flame EA940MN-210

    Circuit Protector/30Flame EA940MN-210

    ESCO

    【Product Specifications】
    ・Mitsubishi Electric
    ・For frame 30
    ・Type for both AC and DC
    ・Rated operating voltage--101 to-130: 250VAC/65VDC, -201 to -230: 250VAC/125VDC
    ・Rated insulation voltage-250V
    ・Warning switch (AL) and auxiliary switch (AX) can be used. It can also be used for sequence check.
    ・Dim.--101 to -130: 19.5 x 65 x 56mm, -201 to -230: 37 x 65 x 56mm
    ・Type-CP30-BA 2P
    ・Rated current-10A
    From: ฿ 2,584.00
    Days to Ship: day to ship 12 Day(s)
    day to ship 12 Day(s)
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    Sale
    Circuit Protector CP31, CP-D
    Until 30/04/2024

    Sale
    Until 30/04/2024

    Circuit Protector CP31, CP-D

    FUJI ELECTRIC

    [Features]
    · Rated breaking capacity 2, 500A [ CP31] and 1, 000A [ CP31D It is a compact, high performance protector which has two kinds of use.
    · Because the handle fits into the case in the ON state, there is no error in operation due to inadvertent contact. Furthermore, the ONOFF display is clear.
    · With auxiliary switch, (1C contact) is also possible.
    · Surface screw mounting, IEC. Supports rail mounting and panel mounting.
    · Complete 2 pole simultaneous operation type. [CP-D].
    From: ฿ 958.33
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
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    Circuit Protector/30Flame EA940MN-205

    Circuit Protector/30Flame EA940MN-205

    ESCO

    【Product Specifications】
    ・Mitsubishi Electric
    ・For frame 30
    ・Type for both AC and DC
    ・Rated operating voltage--101 to-130: 250VAC/65VDC, -201 to -230: 250VAC/125VDC
    ・Rated insulation voltage-250V
    ・Warning switch (AL) and auxiliary switch (AX) can be used. It can also be used for sequence check.
    ・Dim.--101 to -130: 19.5 x 65 x 56mm, -201 to -230: 37 x 65 x 56mm
    ・Type-CP30-BA 2P
    ・Rated current-5A
    From: ฿ 1,429.64
    Days to Ship: day to ship Same day
    day to ship Same day
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    Sale
    NRL Series Circuit Protector
    Until 31/03/2025

    Sale
    Until 31/03/2025

    NRL Series Circuit Protector

    IDEC

    - Miniature circuit protectors with hydraulic-magnetic tripping system, NRL series from IDEC.
    - Compact size (only 36.6H × 16.8W × 42D mm).
    - One-lever (one-rocker) for 2-poles, ensures proper interruption to both poles when one pole is tripped.
    - Low, middle, and high-speed response.
    - Variety of rated currents and internal circuits.
    - Available with auxiliary contacts and inertia delay.
    - Over 20,000 mechanical operations, long life also reduces maintenance costs.
    - Vibration-proof design.
    From: ฿ 100.00
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Circuit Protectors CP-S Series
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Circuit Protectors CP-S Series

    MITSUBISHI

    CP-S Type Mitsubishi Circuit Protector
    [Features]
    · Culmination of high-end breaker technology. Small and high-performance circuit protector.
    · Extremely compact, with a horizontal width of 19 mm per 1 contact.
    · Handle/lock/cover prepared for prevention of inadvertent mistakes.
    · Rated current 0.05 to 30 A.
    [Applications]
    · Equipment protection breaker.
    From: ฿ 1,208.00
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
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    EX9BN Series (2 Pole)

    EX9BN Series (2 Pole)

    NOARK

    Noak is China's largest breaker manufacturer CHINT high-end PSE sector product, high cutoff capacity (5kA) compatible and industry top-class, 36 mm width and space saving.

    [Features]
    · NOARK circuit protector PSE certified.
    · High blocking capacity (5kA) compatible circuit protector.
    · It is lightweight and helps to minimize installation space.
    · 36 mm wide, space-saving.
    · Blocking capacity 5kA. Top class in the industry.
    · Passed testing, CE mark certified product.
    · High quality, cleared strict inspection PSE compatible.
    · Terminal covers are standard equipped.
    · All models are the same size. DIN rail mounted.
    · Includes display for operation confirmation.
    From: ฿ 1,187.00
    Days to Ship: day to ship 16 Day(s)
    day to ship 16 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    NRA Series Circuit Protector
    Until 30/04/2024

    Sale
    Until 30/04/2024

    NRA Series Circuit Protector

    IDEC

    - Circuit protectors NRA series from IDEC.
    - Available in 3 different actuator styles, NRAN, NRAR and NRAS.
    - Current ratings up to 30A at 250VAC or 65VDC.
    - 1, 2 or 3 pole models available.
    - Optional DIN rail or surface mount sockets.
    - Variety of delay tripping curves.
    - Optional inertia delay to prevent nuisance tripping on motor or transformer loads.
    - Optional alarm contacts or auxiliary contacts.
    - Reliable to over 10,000 operations.
    - UL recognized, CSA certified, VDE.
    From: ฿ 100.00
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
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    Sale
    Circuit protector, CP-C type
    Until 30/04/2024

    Sale
    Until 30/04/2024

    Circuit protector, CP-C type

    PANASONIC

    Both AC and DC types available, now with a highly reliable metal-clad contact adopted for the auxiliary contact

    ■ Features
    ·Toggle lever type makes it easy to differentiate between on and off
    The toggle lever type displays OFF in easy-to-understand red when off for ease of maintenance. Furthermore, the structure reduces accidental operation
    ·Highly reliable gold clad contact micro switch adopted for the auxiliary contact to enable use with P.C. microns and other micro input circuits
    ·1C auxiliary contact simplifies systemization
    NO and NC can be selected for the auxiliary contact as required for the circuit.
    ·One-handed trip-free structure 2 P type
    A crossbar trip link system has been adopted to heighten 2 P safety. Simultaneously breaks no matter which pole overcurrent flows to.
    ·Easy to construct DIN rail mount
    As needed for type of construction. Usable for both DIN rail mounting and screw mounting as well as panel bracket mounting with embedding fittings.
    ·Small size and high performance realized with a short-circuit breaking capacity of 2.5 kA (220 VAC)
    Small size and high performance realized through the simple, integrated structure of the switching mechanism.
    ·Features incredible environmentally resistant 15 G earthquake resistance (10 to 100 Hz) and 30 G impact resistance
    ·With a circuit display label space for easy display of circuit name and number
    From: ฿ 980.21
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
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    NRBM Circuit Protector

    NRBM Circuit Protector

    IDEC

    - Circuit Protector, NRBM series from IDEC.
    - NRBM is the largest rated current among the IDEC circuit protector series.
    - Electromagnetic trip, not affected by ambient temperature.
    - Current ratings up to 50A at 250VAC or 65VDC.
    - 1, 2 or 3 pole models available.
    - Variety of delay curves.
    - Optional inertia delay to prevent nuisance tripping on motor or transformer loads.
    - Optional alarm contacts or auxiliary contacts.
    - Reliable to over 10,000 operations.
    - UL recognized, CSA certified.
    From: ฿ 100.00
    Days to Ship: day to ship Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.
    Electronic Circuit Protector 787 Series

    Electronic Circuit Protector 787 Series

    WAGO

    - Electronic Circuit Protector with IO-Link communication function, 787 Series from WAGO.
    - With overvoltage protection, electrical equipment and systems can be reliably protected against high voltage thus ensuring system availability.
    - Protection of the system against overvoltage by using the overvoltage protection modules.
    - High operational safety and system availability by avoiding equipment errors due to overvoltage.
    - Space-saving ECB with 1-8 channels, 1 channel for 787-2861, 4 channels for 787-1664 and 8 channels for 787-1668.
    - Switch-on capacity > 50,000 μF.
    From: ฿ 2,541.02
    Days to Ship: day to ship 5 Day(s)
    day to ship 5 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    NH1 Series Circuit Protectors Ⅱ
    Until 31/03/2025

    Sale
    Until 31/03/2025

    NH1 Series Circuit Protectors Ⅱ

    IDEC

    - Circuit protectors NH1 series from IDEC.
    - Wide Range of Applications from Office Automation and Consumer Use to Factory Automation.
    - Compact, lightweight, and high-performance circuit protectors.
    - Rocker type snaps into a panel.
    - Rated voltage: 250V AC and 65V DC.
    - 35mm-wide DIN rail mounting (NH1V).
    - Available with dual-coil.
    - Available with auxiliary contact or alarm contacts.
    - Available with inertia delay.
    - Hydraulic-magnetic tripping system.
    - Available in tab terminal and screw-terminal.
    From: ฿ 100.00
    Special Price
    Days to Ship: day to ship Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.
    NRA Series Circuit Protectors Ⅱ

    NRA Series Circuit Protectors Ⅱ

    IDEC

    - Circuit protectors NRA series from IDEC.
    - Available in 3 different actuator styles, NRAN, NRAR and NRAS.
    - Current ratings up to 30A at 250VAC or 65VDC.
    - 1, 2 or 3 pole models available.
    - Optional DIN rail or surface mount sockets.
    - Variety of delay tripping curves.
    - Optional inertia delay to prevent nuisance tripping on motor or transformer loads.
    - Optional alarm contacts or auxiliary contacts.
    - Reliable to over 10,000 operations.
    - UL recognized, CSA certified, VDE.
    From: ฿ 100.00
    Days to Ship: day to ship 98 Day(s)
    day to ship 98 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Thermal Circuit Protector 1110 Series

    Thermal Circuit Protector 1110 Series

    E-T-A COMPONENTS

    [Features]
    ・ 1-position type circuit protector, with or without switch function are available.
    With switch function: ON/OFF operation with push and push.
    No switch function: Push to reset when tripping.
    <Accessory>
    Waterproof cover (IP64)・・・ Dust-proof and waterproof protection of the operation part.
    Terminal cover (IP64)・・・ Dust-proof and waterproof protection of terminals.
    [Applications]
    ・ Motors, transformers, solenoids, low-voltage circuits, office machines, compact vessels, mobile homes, etc.
    From: ฿ 1,047.56
    Days to Ship: day to ship 5 Day(s)
    day to ship 5 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    NH1 Series Circuit Protector
    Until 31/03/2025

    Sale
    Until 31/03/2025

    NH1 Series Circuit Protector

    IDEC

    - Circuit protectors NH1 series from IDEC.
    - Wide Range of Applications from Office Automation and Consumer Use to Factory Automation.
    - Compact, lightweight, and high-performance circuit protectors.
    - Rocker type snaps into a panel.
    - Rated voltage: 250V AC and 65V DC.
    - 35mm-wide DIN rail mounting (NH1V).
    - Available with dual-coil.
    - Available with auxiliary contact or alarm contacts.
    - Available with inertia delay.
    - Hydraulic-magnetic tripping system.
    - Available in tab terminal and screw-terminal.
    From: ฿ 6,113.00
    Special Price
    Days to Ship: day to ship Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.
    NRP Series Circuit Protector, Printed Circuit Board

    NRP Series Circuit Protector, Printed Circuit Board

    IDEC

    - Printed Circuit Board circuit protector, NRP series from IDEC.
    - Simple construction and high performance.
    - Rated current can be selected to meet the load.
    - Circuits with high inrush currents can be protected against overloads (unlike fuses).
    - Reusable 200 operations (tripping at 200% the rated current) with higher economic efficiency, and less maintenance than fuses.
    - Available in slim and flat styles. Can be mounted on PC boards by using pick and place machines).
    From: ฿ 100.00
    Days to Ship: day to ship 98 Day(s)
    day to ship 98 Day(s)
  • You can add up to 6 items per a category to the compare list.
    NRBM Series Circuit Protectors Ⅱ

    NRBM Series Circuit Protectors Ⅱ

    IDEC

    - Circuit Protector, NRBM series from IDEC.
    - NRBM is the largest rated current among the IDEC circuit protector series.
    - Electromagnetic trip, not affected by ambient temperature.
    - Current ratings up to 50A at 250VAC or 65VDC.
    - 1, 2 or 3 pole models available.
    - Variety of delay curves.
    - Optional inertia delay to prevent nuisance tripping on motor or transformer loads.
    - Optional alarm contacts or auxiliary contacts.
    - Reliable to over 10,000 operations.
    - UL recognized, CSA certified.
    From: ฿ 100.00
    Days to Ship: day to ship Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.
    Sale
    NRL Series Circuit Protectors Ⅱ
    Until 31/03/2025

    Sale
    Until 31/03/2025

    NRL Series Circuit Protectors Ⅱ

    IDEC

    - Miniature circuit protectors with hydraulic-magnetic tripping system, NRL series from IDEC.
    - Compact size (only 36.6H × 16.8W × 42D mm).
    - One-lever (one-rocker) for 2-poles, ensures proper interruption to both poles when one pole is tripped.
    - Low, middle, and high-speed response.
    - Variety of rated currents and internal circuits.
    - Available with auxiliary contacts and inertia delay.
    - Over 20,000 mechanical operations, long life also reduces maintenance costs.
    - Vibration-proof design.
    From: ฿ 100.00
    Special Price
    Days to Ship: day to ship Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.
    NRP Series PC Board Circuit Protectors Ⅱ

    NRP Series PC Board Circuit Protectors Ⅱ

    IDEC

    - Printed Circuit Board circuit protector, NRP series from IDEC.
    - Simple construction and high performance.
    - Rated current can be selected to meet the load.
    - Circuits with high inrush currents can be protected against overloads (unlike fuses).
    - Reusable 200 operations (tripping at 200% the rated current) with higher economic efficiency, and less maintenance than fuses.
    - Available in slim and flat styles. Slims (can be mounted on PC boards by using pick and place machines).
    From: ฿ 100.00
    Days to Ship: day to ship Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.
    Sale
    Digital Multi-circuit Protector S8M
    Until 30/06/2024

    Sale
    Until 30/06/2024

    Digital Multi-circuit Protector S8M

    OMRON

    - Digital Multi-circuit Protector, S8M series from OMRON.
    - Four circuit protectors in one package.
    - Simple setting of current tripping values for each branch outputs in 0.1-A units.
    - Startup and shutdown sequence control.
    - Display and alarm functions (Input voltage, output current, run time, and over-temperature).
    - Outputs conform to UL Class 2 (at 24 VDC, S8M-CP04-RS only).
    - DIN Rail mounting.
    - RoHs-compliant.
    - When selecting the power supply, be sure to include the internal power consumption of the S8M (approx. 10 W) and not just the power consumption of the load.
    From: ฿ 6,136.00
    Special Price
    Days to Ship: day to ship 5 Day(s)
    day to ship 5 Day(s)
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    Thermal Circuit Protector 3130-F Series
    Thermal Circuit Protector 3130-F Series
    Thermal Circuit Protector 3130-F Series

    Thermal Circuit Protector 3130-F Series

    E-T-A COMPONENTS

    [Features]
    ・ 1- to 3-pole circuit protector that also serves as a rocker switch.
    ・ The inside has a trip-free structure and is snap-in, so it can be easily mounted.
    ・ Illumination can be turned on as an option.
    ・ Approved to CBE standard EN 60934 (IEC 60934).
    [Applications]
    ・ Motors, transformers, solenoids, office machines, electric appliances, small vessels, construction machine, medical equipment. (EN60601)
    From: ฿ 1,217.79
    Days to Ship: day to ship 5 Day(s)
    day to ship 5 Day(s)
Brand
Product Series
From
Days to Ship
Rated Current(A)
Number of Poles
Rated Voltage
Rated block capacity When AC 250 V(kA)
Operating properties
Rated block capacity When DC 60 V(kA)
Rated block capacity voltage conditions besides AC 250 V/DC 60 V
Polarity presence
Warning output presence
Representative Standard
Dimension height(mm)
Dimension width(mm)
Dimension depth(mm)
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Sale
Circuit Protectors CP30-BA Series
Until 31/03/2025
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Sale
CP30F series
Until 31/03/2025
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Circuit Protector CP-E, CP-V
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Sale
NC1V Circuit Protector
Until 31/03/2025
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Sale
NRF Series Circuit Protector
Until 31/03/2025
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Circuit Protector CP-F Type
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Sale
Circuit Protectors CP-HU Series
Until 31/03/2025
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Sale
Circuit Protector/30Flame EA940MN-101
Until 30/04/2024
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Sale
Circuit Protector CP30P
Until 30/04/2024
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Circuit Protector CP50B
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Circuit Protector/30Flame EA940MN-210
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Sale
Circuit Protector CP31, CP-D
Until 30/04/2024
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Circuit Protector/30Flame EA940MN-205
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Sale
NRL Series Circuit Protector
Until 31/03/2025
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Sale
Circuit Protectors CP-S Series
Until 31/03/2025
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EX9BN Series (2 Pole)
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Sale
NRA Series Circuit Protector
Until 30/04/2024
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Sale
Circuit protector, CP-C type
Until 30/04/2024
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NRBM Circuit Protector
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Electronic Circuit Protector 787 Series
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Sale
NH1 Series Circuit Protectors Ⅱ
Until 31/03/2025
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NRA Series Circuit Protectors Ⅱ
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Thermal Circuit Protector 1110 Series
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Sale
NH1 Series Circuit Protector
Until 31/03/2025
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NRP Series Circuit Protector, Printed Circuit Board
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NRBM Series Circuit Protectors Ⅱ
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Sale
NRL Series Circuit Protectors Ⅱ
Until 31/03/2025
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NRP Series PC Board Circuit Protectors Ⅱ
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Sale
Digital Multi-circuit Protector S8M
Until 30/06/2024
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Thermal Circuit Protector 3130-F Series
Thermal Circuit Protector 3130-F Series
Thermal Circuit Protector 3130-F Series
Brand

MITSUBISHI

FUJI ELECTRIC

FUJI ELECTRIC

IDEC

IDEC

FUJI ELECTRIC

MITSUBISHI

ESCO

FUJI ELECTRIC

FUJI ELECTRIC

ESCO

FUJI ELECTRIC

ESCO

IDEC

MITSUBISHI

NOARK

IDEC

PANASONIC

IDEC

WAGO

IDEC

IDEC

E-T-A COMPONENTS

IDEC

IDEC

IDEC

IDEC

IDEC

OMRON

E-T-A COMPONENTS

Product Series

Circuit Protectors CP30-BA Series

CP30F series

Circuit Protector CP-E, CP-V

NC1V Circuit Protector

NRF Series Circuit Protector

Circuit Protector CP-F Type

Circuit Protectors CP-HU Series

Circuit Protector/30Flame EA940MN-101

Circuit Protector CP30P

Circuit Protector CP50B

Circuit Protector/30Flame EA940MN-210

Circuit Protector CP31, CP-D

Circuit Protector/30Flame EA940MN-205

NRL Series Circuit Protector

Circuit Protectors CP-S Series

EX9BN Series (2 Pole)

NRA Series Circuit Protector

Circuit protector, CP-C type

NRBM Circuit Protector

Electronic Circuit Protector 787 Series

NH1 Series Circuit Protectors Ⅱ

NRA Series Circuit Protectors Ⅱ

Thermal Circuit Protector 1110 Series

NH1 Series Circuit Protector

NRP Series Circuit Protector, Printed Circuit Board

NRBM Series Circuit Protectors Ⅱ

NRL Series Circuit Protectors Ⅱ

NRP Series PC Board Circuit Protectors Ⅱ

Digital Multi-circuit Protector S8M

Thermal Circuit Protector 3130-F Series

From

฿ 732.00

Special Price

On Sale Until 31/03/2025

฿ 750.00

Special Price

On Sale Until 31/03/2025

฿ 516.67

฿ 802.00

Special Price

On Sale Until 31/03/2025

฿ 100.00

Special Price

On Sale Until 31/03/2025

฿ 650.00

฿ 1,277.00

Special Price

On Sale Until 31/03/2025

฿ 643.40

Special Price

On Sale Until 30/04/2024

฿ 583.33

Special Price

On Sale Until 30/04/2024

฿ 883.33

฿ 2,584.00

฿ 958.33

Special Price

On Sale Until 30/04/2024

฿ 1,429.64

฿ 100.00

Special Price

On Sale Until 31/03/2025

฿ 1,208.00

Special Price

On Sale Until 31/03/2025

฿ 1,187.00

฿ 100.00

Special Price

On Sale Until 30/04/2024

฿ 980.21

Special Price

On Sale Until 30/04/2024

฿ 100.00

฿ 2,541.02

฿ 100.00

Special Price

On Sale Until 31/03/2025

฿ 100.00

฿ 1,047.56

฿ 6,113.00

Special Price

On Sale Until 31/03/2025

฿ 100.00

฿ 100.00

฿ 100.00

Special Price

On Sale Until 31/03/2025

฿ 100.00

฿ 6,136.00

Special Price

On Sale Until 30/06/2024

฿ 1,217.79

Days to Ship Same day Same day 90 Day(s) Same day Same day 20 Day(s) Same day Same day Same day 61 Day(s) 12 Day(s) Same day Same day Same day Same day 16 Day(s) Same day Same day Quote 5 Day(s) Quote 98 Day(s) 5 Day(s) Quote 98 Day(s) Quote Quote Quote 5 Day(s) 5 Day(s)
Rated Current(A)0.1 ~ 300.1 ~ 300.05 ~ 301 ~ 300.3 ~ 150.1 ~ 300.3 ~ 5-0.3 ~ 250.3 ~ 50-0.3 ~ 30-1 ~ 200.5 ~ 301 ~ 101 ~ 30-1 ~ 501 to 8 ~ 8 × 10 DC0.5 ~ 300.3 ~ 305 ~ 811 ~ 61 ~ 500.1 ~ 201 ~ 6-3 ~ 15
Number of Poles1 / 2 / 31 / 2 / 31 / 2 / 31 / 2 / 311 / 2 / 31 / 2 / 3-1 / 2 / 31 / 2 / 3-1 / 2-1 / 21 / 221 / 2 / 311 / 2Other1 / 2 / 31 / 2 / 31311 / 2 / 31 / 21-1
Rated VoltageAC250V / DC65V / DC125VAC250V / DC65V / DC125VAC250VAC250V / DC65V / DC125VAC250V-AC250V / DC65V / DC125V----AC250V-AC250VAC250V / DC65V-AC250V / DC65V-AC250V / DC65VDC24VAC250V / DC65VAC250V / DC65VAC250V / AC125VAC250V / DC65VAC250VAC250V / DC65VAC250VAC250V-AC250V
Rated block capacity When AC 250 V(kA)2.5kA2.5kA1kA2.5kAOther-2.5kA / 10kA----1kA / 2.5kA-1kAOther-1kA-1kA-1kA1kA-1kAOther1kA1kA---
Operating propertiesInstantaneous / High Speed / Medium speed / Low SpeedMedium speed / Low SpeedInstantaneous / High Speed / Medium speed / Low SpeedInstantaneous / Medium speed / Low SpeedLow SpeedInstantaneous / Medium speed / Low SpeedInstantaneous / Medium speed / Low Speed-Instantaneous / High Speed / Medium speed / Low SpeedInstantaneous / High Speed / Medium speed / Low Speed-Instantaneous / Other-High Speed / Medium speedInstantaneous / High Speed / Low SpeedLow SpeedMedium speedHigh SpeedMedium speedInstantaneous--Medium speedLow SpeedMedium speed-----
Rated block capacity When DC 60 V(kA)2.5kA-1kA--2.5kA10kA / Other-1kA1kA---Other--Other-Other-OtherOther-OtherOtherOtherOtherOther--
Rated block capacity voltage conditions besides AC 250 V/DC 60 VAvailableAvailable-AvailableAvailableAvailableAvailable-AvailableAvailable-Available-AvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailable-AvailableAvailableAvailableAvailableAvailable--
Polarity presenceNAAvailableNAAvailableNANANA-NANA-NA-NANAAvailableNANANAAvailableNANANANANANANANA-NA
Warning output presenceAvailable / NA-Available / NANANAAvailable / NAAvailable / NA-Available / NAAvailable / NA-NA-NAAvailable / NANAAvailable / NANANANAAvailable / NAAvailable / NANANANAAvailable / NANANAAvailableNA
Representative StandardPSE / CE / UL / TUV / CCC / CSAPSE / CE / UL / TUV / CCC / CSAPSE / CE / UL / CUL / TUV / CSAPSE / CE / UL / TUV / CCC / CSAUL / TUV / CCC / CSAPSE / UL / CUL / TUV / CSAPSE / CE / UL / TUV / CSA-PSE / CE / UL / CUL / TUV / CSACE / UL / CUL / TUV / CSA-PSE-CE / UL / CCC / CSAPSEPSE / CE / CCCPSE / CE / UL / CUL / CCC / CSATUVPSE / CE / UL / CUL / CCC / CSACEPSE / CE / UL / CUL / CCC / CSAPSE / CE / UL / CUL / CCC / CSAUL / CSAPSE / CE / UL / CUL / CCC / CSAUL / CSAPSE / CE / UL / CUL / CCC / CSAPSE / CE / UL / CCC / CSAUL / CSACE / UL / CSAUL / CSA
Dimension height(mm)73715178.819.26773-4263.5-64-36.6 ~ 50.8518950.6 ~ 66706397.8 ~ 142.542 ~ 8850.6 ~ 661968.714.56336.6 ~ 50.812 ~ 14.511536
Dimension width(mm)17.5 ~ 52.517.5 ~ 52.319 ~ 76.517.5 ~ 52.519.217.5 ~ 52.517.5 ~ 52.5-16.4 ~ 4919.1 ~ 57.4-25 ~ 50-16.8 ~ 3819 ~ 383619.1 ~ 57.32519.1 ~ 38.26 ~ 4516 ~ 4819.1 ~ 57.3-48719.1 ~ 57.316.8 ~ 387 ~ 10.17518
Dimension depth(mm)6575.368 ~ 79.572.662.873.165-66.986.4 ~ 92.4-71.5 ~ 74-55.6 ~ 6767.57470.5 ~ 80.5658490 ~ 12765.5 ~ 7170.5 ~ 80.56667228455.6 ~ 71.52289.350.85

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Related Categories to Circuit Protectors

FAQ Circuit Protectors

Question: What is a circuit protector and why is it essential for electrical equipment?
Answer: A circuit protector is a safety device that stops an electrical circuit from getting damaged due to overload or short circuits. It helps prevent fires and protects equipment by interrupting the flow of electricity when it's too high. Circuit protectors, like fuses or circuit breakers, act as protectors for devices and wiring, ensuring they don’t get too much electrical power. They are crucial as they keep electrical systems safe, preventing damage and potential dangers.
Question: How does a circuit protector provide overcurrent protection for different devices?
Answer: A circuit protector safeguards devices from excessive electrical current. It functions as a barrier, stopping the flow of electricity if it becomes too high. Fuses melt or circuit breakers trip, interrupting the circuit to prevent an overload. Circuit protectors are designed in various sizes and types to match the specific power requirements of different devices, ensuring they receive the right level of protection against excessive current flow, thus preventing damage and ensuring safety.
Question: How do I select the right circuit protector for my equipment?
Answer: To choose the correct circuit protector for your equipment, consider its power needs and the type of protection required. Know your equipment's voltage and current requirements, then select a protector (like a fuse or circuit breaker) with slightly higher ratings to match. Consider environmental factors if it will be in a tough environment. Follow safety standards and seek advice from an expert or electrician if unsure about the best fit for your equipment.
Question: Can circuit protectors also act as power switches for devices, and how?
Answer: Circuit protectors, like some types of circuit breakers, can function as power switches for devices. When a circuit breaker trips due to an overload, it interrupts the flow of electricity, effectively shutting off power to the device. Resetting the circuit breaker restores power. However, not all circuit protectors act as switches. Some, like fuses, can't be reset and require replacement after "tripping" due to an overcurrent situation.
Question: How to install and set up a circuit protector safely in a control panel?
Answer: To safely install a circuit protector in a control panel, start by turning off the power. Select the right circuit protector as per panel specifications. Follow the manufacturer's instructions carefully for compatibility. Mount the protector securely inside the panel and connect the wiring according to provided guidelines, ensuring no exposed wires. Test the protector to ensure it works properly. Finally, cover and close the control panel securely. If unsure, it's best to seek guidance from a qualified electrician or professional to ensure safety during installation.
Question: What should be considered regarding the compatibility and specification of circuit protectors?
Answer: When looking at circuit protectors, consider a few important things: First, ensure the circuit protector's voltage and current ratings match the equipment it protects. Decide whether a fuse or a circuit breaker is needed based on the protection required. Make sure the circuit protector physically fits the available space and meets application needs. Choose protectors suitable for the environment where they'll be used and that meet safety standards. Additionally, think about the specific requirements of the equipment being protected.