Circuit Breakers & Circuit Breaker Parts

Wistex offers a wide selection of industrial circuit breakers designed to protect your equipment from overloads and short circuits. With trusted brands like ABB and expert customer support, we help you find the right solution for your electrical panels and motor control centers.

  • 167124 | Eaton FRCMM-63/2/03-G/A-NA 2P 63A 300 MA RCCB TYPE G/A
    Eaton

    167124

    FRCMM-63/2/03-G/A-NA 2P 63A 300 MA RCCB TYPE G/A

    $923.09
    $1,538.48
  • 167125 | Eaton FRCMM-25/4/003-A-NA 4P 25A 30 MA RCCB TYPE A
    Eaton

    167125

    FRCMM-25/4/003-A-NA 4P 25A 30 MA RCCB TYPE A

    $1,381.90
    $2,303.17
  • 167694 | Eaton FRCMM-40/2/003-G/A-NA-110 2P 40A 30 MA RCCB
    Eaton

    167694

    FRCMM-40/2/003-G/A-NA-110 2P 40A 30 MA RCCB

    $693.76
    $1,156.28
  • 167695 | Eaton FRCMM-63/2/003-G/A-NA-110 2P 63A 30 MA RCCB
    Eaton

    167695

    FRCMM-63/2/003-G/A-NA-110 2P 63A 30 MA RCCB

    $693.76
    $1,156.28
  • 167696 | Eaton FRCMM-25/2/03-G/A-NA-110 2P 25A 300 MA RCCB
    Eaton

    167696

    FRCMM-25/2/03-G/A-NA-110 2P 25A 300 MA RCCB

    $923.09
    $1,538.48
  • 167697 | Eaton FRCMM-40/2/03-G/A-NA-110 2P 40A 300 MA RCCB
    Eaton

    167697

    FRCMM-40/2/03-G/A-NA-110 2P 40A 300 MA RCCB

    $923.09
    $1,538.48
  • 167698 | Eaton FRCMM-63/2/03-G/A-NA-110 2P 63A 300 MA RCCB
    Eaton

    167698

    FRCMM-63/2/03-G/A-NA-110 2P 63A 300 MA RCCB

    $923.09
    $1,538.48
  • 167699 | Eaton FRCMM-25/4/003-A-NA-110 4P 25A 30 MA RCCB
    Eaton

    167699

    FRCMM-25/4/003-A-NA-110 4P 25A 30 MA RCCB

    $1,580.90
    $2,634.83
  • 167700 | Eaton FRCMM-40/4/003-A-NA-110 4P 40A 30 MA RCCB
    Eaton

    167700

    FRCMM-40/4/003-A-NA-110 4P 40A 30 MA RCCB

    $1,381.90
    $2,303.17
  • 167701 | Eaton FRCMM-63/4/003-A-NA-110 4P 63A 30 MA RCCB
    Eaton

    167701

    FRCMM-63/4/003-A-NA-110 4P 63A 30 MA RCCB

    $1,381.90
    $2,303.17
  • 167703 | Eaton FRCMM-40/4/03-A-NA-110 4P 40A 300 MA RCCB
    Eaton

    167703

    FRCMM-40/4/03-A-NA-110 4P 40A 300 MA RCCB

    $1,710.30
    $2,850.49
  • 167704 | Eaton FRCMM-63/4/03-A-NA-110 4P 63A 300 MA RCCB
    Eaton

    167704

    FRCMM-63/4/03-A-NA-110 4P 63A 300 MA RCCB

    $1,495.01
    $2,491.68
  • 167705 | Eaton FRCMM-25/4/003-G/A-NA-110 4P 25A 30 MA RCCB
    Eaton

    167705

    FRCMM-25/4/003-G/A-NA-110 4P 25A 30 MA RCCB

    $1,580.90
    $2,634.83
  • 167706 | Eaton FRCMM-40/4/003-G/A-NA-110 4P 40A 30 MA RCCB
    Eaton

    167706

    FRCMM-40/4/003-G/A-NA-110 4P 40A 30 MA RCCB

    $1,381.90
    $2,303.17
  • 167707 | Eaton FRCMM-63/4/003-G/A-NA-110 4P 63A 30 MA RCCB
    Eaton

    167707

    FRCMM-63/4/003-G/A-NA-110 4P 63A 30 MA RCCB

    $1,381.90
    $2,303.17
  • 167708 | Eaton FRCMM-25/4/03-G/A-NA-110 4P 25A 300 MA RCCB
    Eaton

    167708

    FRCMM-25/4/03-G/A-NA-110 4P 25A 300 MA RCCB

    $1,495.01
    $2,491.68
  • 167709 | Eaton FRCMM-40/4/03-G/A-NA-110 4P 40A 300 MA RCCB T
    Eaton

    167709

    FRCMM-40/4/03-G/A-NA-110 4P 40A 300 MA RCCB T

    $1,495.01
    $2,491.68
  • 167710 | Eaton FRCMM-63/4/03-G/A-NA-110 4P 63A 300 MA RCCB
    Eaton

    167710

    FRCMM-63/4/03-G/A-NA-110 4P 63A 300 MA RCCB

    $1,495.01
    $2,491.68
  • 168210 | Eaton RESIDUAL CURRENT CB FRBDM-D16/2/003-G/A
    Eaton

    168210

    RESIDUAL CURRENT CB FRBDM-D16/2/003-G/A

    $760.26
    $1,267.10
  • 16RES10T | Eaton Type Res Circuit Bkr Rating Plug Assembly
    Eaton

    16RES10T

    Type Res Circuit Bkr Rating Plug Assembly

    $411.00
    $685.01
  • 16RES125T | Eaton Type Res Circuit Bkr Rating Plug Assembly
    Eaton

    16RES125T

    Type Res Circuit Bkr Rating Plug Assembly

    $411.00
    $685.01
  • 16RES12T | Eaton Type Res Circuit Bkr Rating Plug Assembly
    Eaton

    16RES12T

    Type Res Circuit Bkr Rating Plug Assembly

    $411.00
    $685.01
  • 16RES14T | Eaton Type Res Circuit Bkr Rating Plug Assembly
    Eaton

    16RES14T

    Type Res Circuit Bkr Rating Plug Assembly

    $411.00
    $685.01
  • 16RES15T | Eaton Type Res Circuit Bkr Rating Plug Assembly
    Eaton

    16RES15T

    Type Res Circuit Bkr Rating Plug Assembly

    $411.00
    $685.01
  • 16RES16T | Eaton Type Res Circuit Bkr Rating Plug Assembly
    Eaton

    16RES16T

    Type Res Circuit Bkr Rating Plug Assembly

    $411.00
    $685.01
  • 16RS08T | Eaton Type Rs 800A Seltronic Rating Plug For 1600A Max Trip Unit
    Eaton

    16RS08T

    Type Rs 800A Seltronic Rating Plug For 1600A Max Trip Unit

    $420.64
    $701.05
  • 16RS10T | Eaton Type Rs 1000A Seltronic Rating Plug For 1600A Max Trip Unit
    Eaton

    16RS10T

    Type Rs 1000A Seltronic Rating Plug For 1600A Max Trip Unit

    $420.64
    $701.05
  • 16RS12T | Eaton Type Rs 1200A Seltronic Rating Plug For 1600A Max Trip Unit
    Eaton

    16RS12T

    Type Rs 1200A Seltronic Rating Plug For 1600A Max Trip Unit

    $420.64
    $701.05

Circuit Breakers We Offer

Wistex provides a wide selection of industrial circuit breakers designed to safeguard electrical systems across a variety of industries. Whether you need circuit protection for motor loads, panel boards, or HVAC systems, we offer trusted solutions from ABB and other leading brands.

ABB Circuit Breaker

ABB Circuit Breakers

Our range of ABB circuit breakers delivers proven protection for industrial, commercial, and manufacturing environments. ABB breakers are known for their reliability, ease of installation, and compliance with the latest electrical safety standards.

Motor Circuit Breakers

Motor circuit breakers are specifically designed to protect electric motors against overloads, phase failures, and short circuits. Ideal for high inrush current applications, they ensure critical motor systems operate safely and efficiently.

Motor Circuit Breakers
Low Voltage Circuit Breakers

Low-Voltage Circuit Breakers

Low-voltage circuit breakers offer flexible protection for commercial and light industrial systems. They prevent electrical faults in panel boards, control cabinets, and HVAC systems while maintaining safe operation and minimizing downtime.

Applications for Circuit Breakers

Our industrial circuit breakers are ideal for protecting critical systems across a wide range of industries:

  • Motor control center protection to ensure safe operation of heavy machinery
  • Panel board protection for industrial and commercial electrical distribution
  • Short circuit protection for HVAC equipment, compressors, and large facility systems

Pair your circuit breakers with overload relays and contactors for a complete protection system.

Why Choose Wistex for Industrial Circuit Breakers

Find durable and dependable industrial circuit breakers at Wistex. We offer ABB motor circuit breakers and low-voltage breakers designed to protect your electrical systems from overloads, faults, and short circuits.

Why choose Wistex for circuit breakers?

  • Wide inventory of ABB circuit breakers for industrial applications
  • Expert guidance on selecting the right amperage, trip curve, and protection class
  • Fast order processing and delivery to minimize downtime
  • Long-term support with warranty coverage and replacement options
  • Protect your operations and equipment with industrial circuit breakers from Wistex.

Get the right contactor to power your success — backed by Wistex expertise.

Circuit Breaker FAQs

Find quick answers to common questions about selecting and using industrial circuit breakers.

A circuit breaker automatically interrupts the flow of electricity when it detects an overload, short circuit, or fault condition. This protects wiring, equipment, and personnel from electrical hazards and prevents costly damage to industrial systems.

Choosing the correct circuit breaker depends on several factors:

  • Load size and type (motor, lighting, HVAC, etc.)
  • Voltage rating (low voltage, medium voltage)
  • Interrupt rating (ability to handle fault currents)
  • Application environment (indoor, outdoor, corrosive conditions). Wistex’s technical team can assist you in selecting the best circuit breaker for your specific needs.

Motor circuit breakers are specially designed to handle the high inrush currents typical during motor startup. They provide both overload and short-circuit protection tailored for motors. Standard circuit breakers are used for general electrical circuits, such as panelboards and lighting, where the startup current is lower and more consistent.