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.

  • EGH3125AFG | Eaton EG 3P 125A ADJ THERMAL, FIXED MAG 70KA , W/COLLARS & MTG HDW
    Eaton

    EGH3125AFG

    EG 3P 125A ADJ THERMAL, FIXED MAG 70KA , W/COLLARS & MTG HDW

    $2,377.39
    $7,547.27
  • EGH3125AFGV | Eaton EG 125A ADJ THERMAL 3P 50C 70KA BREAKER
    Eaton

    EGH3125AFGV

    EG 125A ADJ THERMAL 3P 50C 70KA BREAKER

    $2,377.39
    $7,547.27
  • EGH3125FFB | Eaton EG 65KA 3 POLE 125 AMP BOLT BREAKER,
    Eaton

    EGH3125FFB

    EG 65KA 3 POLE 125 AMP BOLT BREAKER,

    $2,300.25
    $7,302.38
  • EGH3125FFG | Eaton E 3P 125A 70kA @ 415, 65kA @ 480V Fixed thermal, Fixed mag,
    Eaton

    EGH3125FFG

    E 3P 125A 70kA @ 415, 65kA @ 480V Fixed thermal, Fixed mag,

    $2,300.25
    $7,302.38
  • EGH3125FFGA1 | Eaton EGH BREAKER 3P 125A WITH 1A-1B A/S RH AND WITH LINE AND LOAD
    Eaton

    EGH3125FFGA1

    EGH BREAKER 3P 125A WITH 1A-1B A/S RH AND WITH LINE AND LOAD

    $2,566.15
    $8,146.50
  • EGH3125FFGV | Eaton EG 125A 3P 50C 65KA FIXED THERMAL BKR
    Eaton

    EGH3125FFGV

    EG 125A 3P 50C 65KA FIXED THERMAL BKR

    $2,300.25
    $7,302.38
  • EGH3125FFWV | Eaton EG 3P 125A 65KA 50C BKR W/O LUGS
    Eaton

    EGH3125FFWV

    EG 3P 125A 65KA 50C BKR W/O LUGS

    $2,287.09
    $7,260.58
  • EGH4015FFG | Eaton E 15A 4P N=0% LT POLE 65KA BKR
    Eaton

    EGH4015FFG

    E 15A 4P N=0% LT POLE 65KA BKR

    $1,143.23
    $3,629.28
  • EGH4015FFGV | Eaton EG 15A 4P N=0% 50C 65KA FIXED THERMAL BKR
    Eaton

    EGH4015FFGV

    EG 15A 4P N=0% 50C 65KA FIXED THERMAL BKR

    $692.96
    $2,199.87
  • EGH4016FFG | Eaton E 16A 4P N=0% LT POLE 65KA BKR
    Eaton

    EGH4016FFG

    E 16A 4P N=0% LT POLE 65KA BKR

    $1,143.23
    $3,629.28
  • EGH4016FFGV | Eaton EG 16A 4P N=0% 50C 65KA FIXED THERMAL BKR
    Eaton

    EGH4016FFGV

    EG 16A 4P N=0% 50C 65KA FIXED THERMAL BKR

    $692.96
    $2,199.87
  • EGH4020AFG | Eaton E 20A ADJ 4P N=0% LT POLE 70KA BKR
    Eaton

    EGH4020AFG

    E 20A ADJ 4P N=0% LT POLE 70KA BKR

    $1,178.34
    $3,740.77
  • EGH4020AFGV | Eaton EG 20A ADJ THERMAL 4P N=0% 50C 70KA BREAKER
    Eaton

    EGH4020AFGV

    EG 20A ADJ THERMAL 4P N=0% 50C 70KA BREAKER

    $1,178.34
    $3,740.77
  • EGH4020FFG | Eaton E 20A 4P N=0% LT POLE 65KA BKR
    Eaton

    EGH4020FFG

    E 20A 4P N=0% LT POLE 65KA BKR

    $1,143.23
    $3,629.28
  • EGH4020FFGV | Eaton EG 20A 4P N=0% 50C 65KA FIXED THERMAL BKR
    Eaton

    EGH4020FFGV

    EG 20A 4P N=0% 50C 65KA FIXED THERMAL BKR

    $692.96
    $2,199.87
  • EGH4025AFG | Eaton E 25A ADJ 4P N=0% LT POLE 70KA BKR
    Eaton

    EGH4025AFG

    E 25A ADJ 4P N=0% LT POLE 70KA BKR

    $1,178.34
    $3,740.77
  • EGH4025AFGV | Eaton EG 25A ADJ THERMAL 4P N=0% 50C 70KA BREAKER
    Eaton

    EGH4025AFGV

    EG 25A ADJ THERMAL 4P N=0% 50C 70KA BREAKER

    $1,178.34
    $3,740.77
  • EGH4025FFG | Eaton E 25A 4P N=0% LT POLE 65KA BKR
    Eaton

    EGH4025FFG

    E 25A 4P N=0% LT POLE 65KA BKR

    $1,143.23
    $3,629.28
  • EGH4025FFGV | Eaton EG 25A 4P N=0% 50C 65KA FIXED THERMAL BKR
    Eaton

    EGH4025FFGV

    EG 25A 4P N=0% 50C 65KA FIXED THERMAL BKR

    $692.96
    $2,199.87
  • EGH4030FFG | Eaton E 30A 4P N=0% LT POLE 65KA BKR
    Eaton

    EGH4030FFG

    E 30A 4P N=0% LT POLE 65KA BKR

    $1,143.23
    $3,629.28
  • EGH4030FFGV | Eaton EG 30A 4P N=0% 50C 65KA FIXED THERMAL BKR
    Eaton

    EGH4030FFGV

    EG 30A 4P N=0% 50C 65KA FIXED THERMAL BKR

    $1,143.23
    $3,629.28
  • EGH4032AFG | Eaton E 32A ADJ 4P N=0% LT POLE 70KA BKR
    Eaton

    EGH4032AFG

    E 32A ADJ 4P N=0% LT POLE 70KA BKR

    $1,178.34
    $3,740.77
  • EGH4032AFGV | Eaton EG 32A ADJ THERMAL 4P N=0% 50C 70KA BREAKER
    Eaton

    EGH4032AFGV

    EG 32A ADJ THERMAL 4P N=0% 50C 70KA BREAKER

    $1,178.34
    $3,740.77
  • EGH4032FFG | Eaton E 32A 4P N=0% LT POLE 65KA BKR
    Eaton

    EGH4032FFG

    E 32A 4P N=0% LT POLE 65KA BKR

    $1,143.23
    $3,629.28
  • EGH4032FFGV | Eaton EG 32A 4P N=0% 50C 65KA FIXED THERMAL BKR
    Eaton

    EGH4032FFGV

    EG 32A 4P N=0% 50C 65KA FIXED THERMAL BKR

    $1,143.23
    $3,629.28
  • EGH4035FFG | Eaton E 35A 4P N=0% LT POLE 65KA BKR
    Eaton

    EGH4035FFG

    E 35A 4P N=0% LT POLE 65KA BKR

    $1,143.23
    $3,629.28
  • EGH4035FFGV | Eaton EG 35A 4P N=0% 50C 65KA FIXED THERMAL BKR
    Eaton

    EGH4035FFGV

    EG 35A 4P N=0% 50C 65KA FIXED THERMAL BKR

    $1,143.23
    $3,629.28
  • EGH4040AFG | Eaton E 40A ADJ 4P N=0% LT POLE 70KA BKR
    Eaton

    EGH4040AFG

    E 40A ADJ 4P N=0% LT POLE 70KA BKR

    $1,178.34
    $3,740.77

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.