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.

  • 1493D10H05 | Eaton Line Terminal Shield For Ld Breaker Grey
    Eaton

    1493D10H05

    Line Terminal Shield For Ld Breaker Grey

    $367.45
    $612.40
  • 1493D37G22 | Eaton Ld Lh Bell Alarm/Auxiliary Switch Assembly
    Eaton

    1493D37G22

    Ld Lh Bell Alarm/Auxiliary Switch Assembly

    $923.76
    $1,539.60
  • 1493D37G24 | Eaton Ld Rh Bell Alarm/Auxiliary Switch Assembly
    Eaton

    1493D37G24

    Ld Rh Bell Alarm/Auxiliary Switch Assembly

    $923.76
    $1,539.60
  • 1493D42G24 | Eaton Ld Bell Alarm Assembly
    Eaton

    1493D42G24

    Ld Bell Alarm Assembly

    $458.78
    $764.63
  • 1493D44G23 | Eaton Ld Double Auxiliary Switch Assembly
    Eaton

    1493D44G23

    Ld Double Auxiliary Switch Assembly

    $923.76
    $1,539.60
  • 1493D44G24 | Eaton Ld Triple Auxiliary Switch Assembly
    Eaton

    1493D44G24

    Ld Triple Auxiliary Switch Assembly

    $1,371.20
    $2,285.32
  • 1494D04H14 | Eaton Handle For Series ( C ) N Frame Breaker
    Eaton

    1494D04H14

    Handle For Series ( C ) N Frame Breaker

    $524.78
    $874.61
  • 1495D03H12 | Eaton Handle For Rd Breaker
    Eaton

    1495D03H12

    Handle For Rd Breaker

    $994.58
    $1,657.63
  • 1498D66G15 | Eaton Eg Vari-Depth Rotary Mech ? 6 Mm (Universal)
    Eaton

    1498D66G15

    Eg Vari-Depth Rotary Mech ? 6 Mm (Universal)

    $126.81
    $211.35
  • 167103 | Eaton FRCMM-63/4/003-A-NA 4P 63A 30 MA RCCB TYPE A
    Eaton

    167103

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

    $1,381.90
    $2,303.17
  • 167104 | Eaton FRCMM-25/4/03-A-NA 4P 25A 300 MA RCCB TYPE A
    Eaton

    167104

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

    $1,710.30
    $2,850.49
  • 167105 Eaton Circuit Breaker (40 Amps, 4 Pole)
    Eaton

    167105

    Circuit Breaker (40 Amps, 4 Pole)

    $1,710.30
    $2,850.49
  • 167106 | Eaton FRCMM-63/4/03-A-NA 4P 63A 300 MA RCCB TYPE A
    Eaton

    167106

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

    $1,495.01
    $2,491.68
  • 167108 | Eaton FRCMM-40/4/003-G/A-NA 4P 40A 30 MA RCCB TYPE G/A
    Eaton

    167108

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

    $1,381.90
    $2,303.17
  • 167109 | Eaton FRCMM-63/4/003-G/A-NA 4P 63A 30 MA RCCB TYPE G/A
    Eaton

    167109

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

    $1,381.90
    $2,303.17
  • 167110 | Eaton FRCMM-25/4/03-G/A-NA 4P 25A 300 MA RCCB TYPE G/A
    Eaton

    167110

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

    $1,495.01
    $2,491.68
  • 167111 | Eaton FRCMM-40/4/03-G/A-NA 4P 40A 300 MA RCCB TYPE G/A
    Eaton

    167111

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

    $1,710.30
    $2,850.49
  • 167113 | Eaton FRCMM-25/2/003-A-NA 2P 25A 30 MA RCCB TYPE A
    Eaton

    167113

    FRCMM-25/2/003-A-NA 2P 25A 30 MA RCCB TYPE A

    $693.76
    $1,156.28
  • 167114 | Eaton FRCMM-40/2/003-A-NA 2P 40A 30 MA RCCB TYPE A
    Eaton

    167114

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

    $693.76
    $1,156.28
  • 167115 | Eaton FRCMM-63/2/003-A-NA 2P 63A 30 MA RCCB TYPE A
    Eaton

    167115

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

    $693.76
    $1,156.28
  • 167116 | Eaton FRCMM-25/2/03-A-NA 2P 25A 300 MA RCCB TYPE A
    Eaton

    167116

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

    $923.09
    $1,538.48
  • 167117 | Eaton FRCMM-40/2/03-A-NA 2P 40A 300 MA RCCB TYPE A
    Eaton

    167117

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

    $923.09
    $1,538.48
  • 167118 | Eaton FRCMM-63/2/03-A-NA 2P 63A 300 MA RCCB TYPE A
    Eaton

    167118

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

    $775.85
  • 167119 | Eaton FRCMM-25/2/003-G/A-NA 2P 25A 30 MA RCCB TYPE G/A
    Eaton

    167119

    FRCMM-25/2/003-G/A-NA 2P 25A 30 MA RCCB TYPE G/A

    $693.76
    $1,156.28
  • 167120 | Eaton FRCMM-40/2/003-G/A-NA 2P 40A 30 MA RCCB TYPE G/A
    Eaton

    167120

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

    $693.76
    $1,156.28
  • 167121 | Eaton FRCMM-63/2/003-G/A-NA 2P 63A 30 MA RCCB TYPE G/A
    Eaton

    167121

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

    $693.76
    $1,156.28
  • 167122 | Eaton FRCMM-25/2/03-G/A-NA 2P 25A 300 MA RCCB TYPE G/A
    Eaton

    167122

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

    $806.90
    $1,344.83
  • 167123 | Eaton FRCMM-40/2/03-G/A-NA 2P 40A 300 MA RCCB TYPE G/A
    Eaton

    167123

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

    $923.09
    $1,538.48

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.