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.

  • EGB7025AFGV | Eaton EG 25A ADJ THERMAL 4P N=100% 50C 18KA BREAKER
    Eaton

    EGB7025AFGV

    EG 25A ADJ THERMAL 4P N=100% 50C 18KA BREAKER

    $692.96
    $2,199.87
  • EGB7025FFG | Eaton E 4P 25A 18kA Fixed thermal, Fixed mag, single pack bkr
    Eaton

    EGB7025FFG

    E 4P 25A 18kA Fixed thermal, Fixed mag, single pack bkr

    $676.65
    $2,148.10
  • EGB7025FFGV | Eaton EG 25A 4P N=100% 50C 18KA FIXED THERMAL BKR
    Eaton

    EGB7025FFGV

    EG 25A 4P N=100% 50C 18KA FIXED THERMAL BKR

    $776.99
    $2,466.64
  • EGB7030FFGV | Eaton EG 30A 4P N=100% 50C 18KA FIXED THERMAL BKR
    Eaton

    EGB7030FFGV

    EG 30A 4P N=100% 50C 18KA FIXED THERMAL BKR

    $676.65
    $2,148.10
  • EGB7032AFGV | Eaton EG 32A ADJ THERMAL 4P N=100% 50C 18KA BREAKER
    Eaton

    EGB7032AFGV

    EG 32A ADJ THERMAL 4P N=100% 50C 18KA BREAKER

    $692.96
    $2,199.87
  • EGB7032FFG | Eaton E 4P 32A IEC 18kA @ 415 & 480V Fixed thermal, Fixed mag,
    Eaton

    EGB7032FFG

    E 4P 32A IEC 18kA @ 415 & 480V Fixed thermal, Fixed mag,

    $676.65
    $2,148.10
  • EGB7032FFGV | Eaton EG 32A 4P N=100% 50C 18KA FIXED THERMAL BKR
    Eaton

    EGB7032FFGV

    EG 32A 4P N=100% 50C 18KA FIXED THERMAL BKR

    $676.65
    $2,148.10
  • EGB7035FFGV | Eaton EG 35A 4P N=100% 50C 18KA FIXED THERMAL BKR
    Eaton

    EGB7035FFGV

    EG 35A 4P N=100% 50C 18KA FIXED THERMAL BKR

    $676.65
    $2,148.10
  • EGB7040AFGV | Eaton EG 40A ADJ THERMAL 4P N=100% 50C 18KA BREAKER
    Eaton

    EGB7040AFGV

    EG 40A ADJ THERMAL 4P N=100% 50C 18KA BREAKER

    $692.96
    $2,199.87
  • EGB7040FFG | Eaton E 4P 40A 18kA @ 415 & 480V Fixed thermal, Fixed mag,
    Eaton

    EGB7040FFG

    E 4P 40A 18kA @ 415 & 480V Fixed thermal, Fixed mag,

    $676.65
    $2,148.10
  • EGB7040FFGA3 | Eaton EGB7040FFG w/ AUX1A1BPKL48
    Eaton

    EGB7040FFGA3

    EGB7040FFG w/ AUX1A1BPKL48

    $694.13
    $2,203.60
  • EGB7040FFGV | Eaton EG 40A 4P N=100% 50C 18KA FIXED THERMAL BKR
    Eaton

    EGB7040FFGV

    EG 40A 4P N=100% 50C 18KA FIXED THERMAL BKR

    $676.65
    $2,148.10
  • EGB7045FFGV | Eaton EG 45A 4P N=100% 50C 18KA FIXED THERMAL BKR
    Eaton

    EGB7045FFGV

    EG 45A 4P N=100% 50C 18KA FIXED THERMAL BKR

    $676.65
    $2,148.10
  • EGB7050AFGV | Eaton EG 50A ADJ THERMAL 4P N=100% 50C 18KA BREAKER
    Eaton

    EGB7050AFGV

    EG 50A ADJ THERMAL 4P N=100% 50C 18KA BREAKER

    $692.96
    $2,199.87
  • EGB7050FFG | Eaton E 4P 50A 18kA @ 415 & 480V Fixed thermal, Fixed mag,
    Eaton

    EGB7050FFG

    E 4P 50A 18kA @ 415 & 480V Fixed thermal, Fixed mag,

    $676.65
    $2,148.10
  • EGB7050FFGV | Eaton EG 50A 4P N=100% 50C 18KA FIXED THERMAL BKR
    Eaton

    EGB7050FFGV

    EG 50A 4P N=100% 50C 18KA FIXED THERMAL BKR

    $676.65
    $2,148.10
  • EGB7060FFG | Eaton E 4P 60A 18kA @ 415 & 480V Fixed thermal, Fixed mag,
    Eaton

    EGB7060FFG

    E 4P 60A 18kA @ 415 & 480V Fixed thermal, Fixed mag,

    $676.65
    $2,148.10
  • EGB7060FFGV | Eaton EG 60A 4P N=100% 50C 18KA FIXED THERMAL BKR
    Eaton

    EGB7060FFGV

    EG 60A 4P N=100% 50C 18KA FIXED THERMAL BKR

    $809.61
    $2,570.18
  • EGB7063AFGV | Eaton EG 63A ADJ THERMAL 4P N=100% 50C 18KA BREAKER
    Eaton

    EGB7063AFGV

    EG 63A ADJ THERMAL 4P N=100% 50C 18KA BREAKER

    $692.96
    $2,199.87
  • EGB7063FFGV | Eaton EG 63A 4P N=100% 50C 18KA FIXED THERMAL BKR
    Eaton

    EGB7063FFGV

    EG 63A 4P N=100% 50C 18KA FIXED THERMAL BKR

    $809.61
    $2,570.18
  • EGB7070FFGV | Eaton EG 70A 4P N=100% 50C 18KA FIXED THERMAL BKR
    Eaton

    EGB7070FFGV

    EG 70A 4P N=100% 50C 18KA FIXED THERMAL BKR

    $809.61
    $2,570.18
  • EGB7080AFGV | Eaton EG 80A ADJ THERMAL 4P N=100% 50C 18KA BREAKER
    Eaton

    EGB7080AFGV

    EG 80A ADJ THERMAL 4P N=100% 50C 18KA BREAKER

    $834.69
    $2,649.79
  • EGB7080FFG | Eaton E 4P 80A 18kA @ 415 & 480V Fixed thermal, Fixed mag,
    Eaton

    EGB7080FFG

    E 4P 80A 18kA @ 415 & 480V Fixed thermal, Fixed mag,

    $809.61
    $2,570.18
  • EGB7080FFGV | Eaton EG 80A 4P N=100% 50C 18KA FIXED THERMAL BKR
    Eaton

    EGB7080FFGV

    EG 80A 4P N=100% 50C 18KA FIXED THERMAL BKR

    $809.61
    $2,570.18
  • EGB7090FFG | Eaton E 4P 90A 18kA @ 415 & 480V Fixed thermal, Fixed mag,
    Eaton

    EGB7090FFG

    E 4P 90A 18kA @ 415 & 480V Fixed thermal, Fixed mag,

    $809.61
    $2,570.18
  • EGB7090FFGV | Eaton EG 90A 4P N=100% 50C 18KA FIXED THERMAL BKR
    Eaton

    EGB7090FFGV

    EG 90A 4P N=100% 50C 18KA FIXED THERMAL BKR

    $1,698.85
    $5,393.16
  • EGB7100AFGV | Eaton EG 100A ADJ THERMAL 4P N=100% 50C 18KA BKR
    Eaton

    EGB7100AFGV

    EG 100A ADJ THERMAL 4P N=100% 50C 18KA BKR

    $834.69
    $2,649.79
  • EGB7100FFG | Eaton E 4P 100A 18kA @ 415 & 480V Fixed thermal, Fixed mag,
    Eaton

    EGB7100FFG

    E 4P 100A 18kA @ 415 & 480V Fixed thermal, Fixed mag,

    $809.61
    $2,570.18

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.