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.

  • EGS4050FFG | Eaton E 50A 4P N=0% LT POLE 35KA BKR
    Eaton

    EGS4050FFG

    E 50A 4P N=0% LT POLE 35KA BKR

    $869.19
    $2,759.31
  • EGS4050FFGV | Eaton EG 50A 4P N=0% 50C 35KA FIXED THERMAL BKR
    Eaton

    EGS4050FFGV

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

    $869.19
    $2,759.31
  • EGS4060FFG | Eaton E 60A 4P N=0% LT POLE 35KA BKR
    Eaton

    EGS4060FFG

    E 60A 4P N=0% LT POLE 35KA BKR

    $869.19
    $2,759.31
  • EGS4060FFGV | Eaton EG 60A 4P N=0% 50C 35KA FIXED THERMAL BKR
    Eaton

    EGS4060FFGV

    EG 60A 4P N=0% 50C 35KA FIXED THERMAL BKR

    $869.19
    $2,759.31
  • EGS4063AFG | Eaton E 63A ADJ 4P N=0% LT POLE 40KA BKR
    Eaton

    EGS4063AFG

    E 63A ADJ 4P N=0% LT POLE 40KA BKR

    $890.50
    $2,826.99
  • EGS4063AFGV | Eaton EG 63A ADJ THERMAL 4P N=0% 50C 40KA BREAKER
    Eaton

    EGS4063AFGV

    EG 63A ADJ THERMAL 4P N=0% 50C 40KA BREAKER

    $890.50
    $2,826.99
  • EGS4063FFG | Eaton E 63A 4P N=0% LT POLE 35KA BKR
    Eaton

    EGS4063FFG

    E 63A 4P N=0% LT POLE 35KA BKR

    $869.19
    $2,759.31
  • EGS4063FFGV | Eaton EG 63A 4P N=0% 50C 35KA FIXED THERMAL BKR
    Eaton

    EGS4063FFGV

    EG 63A 4P N=0% 50C 35KA FIXED THERMAL BKR

    $869.19
    $2,759.31
  • EGS4070FFG | Eaton E 70A 4P N=0% LT POLE 35KA BKR
    Eaton

    EGS4070FFG

    E 70A 4P N=0% LT POLE 35KA BKR

    $974.53
    $3,093.74
  • EGS4070FFGV | Eaton EG 70A 4P N=0% 50C 35KA FIXED THERMAL BKR
    Eaton

    EGS4070FFGV

    EG 70A 4P N=0% 50C 35KA FIXED THERMAL BKR

    $974.53
    $3,093.74
  • EGS4080AFG | Eaton E 80A ADJ 4P N=0% LT POLE 40KA BKR
    Eaton

    EGS4080AFG

    E 80A ADJ 4P N=0% LT POLE 40KA BKR

    $1,014.05
    $3,219.19
  • EGS4080AFGV | Eaton EG 80A ADJ THERMAL 4P N=0% 50C 40KA BREAKER
    Eaton

    EGS4080AFGV

    EG 80A ADJ THERMAL 4P N=0% 50C 40KA BREAKER

    $1,014.05
    $3,219.19
  • EGS4080FFG | Eaton E 80A 4P N=0% LT POLE 35KA BKR
    Eaton

    EGS4080FFG

    E 80A 4P N=0% LT POLE 35KA BKR

    $974.53
    $3,093.74
  • EGS4080FFGV | Eaton EG 80A 4P N=0% 50C 35KA FIXED THERMAL BKR
    Eaton

    EGS4080FFGV

    EG 80A 4P N=0% 50C 35KA FIXED THERMAL BKR

    $974.53
    $3,093.74
  • EGS4090FFG | Eaton E 90A 4P N=0% LT POLE 35KA BKR
    Eaton

    EGS4090FFG

    E 90A 4P N=0% LT POLE 35KA BKR

    $974.53
    $3,093.74
  • EGS4090FFGV | Eaton EG 90A 4P N=0% 50C 35KA FIXED THERMAL BKR
    Eaton

    EGS4090FFGV

    EG 90A 4P N=0% 50C 35KA FIXED THERMAL BKR

    $974.53
    $3,093.74
  • EGS4100AFG | Eaton E 100A ADJ 4P N=0% LT POLE 40KA BKR
    Eaton

    EGS4100AFG

    E 100A ADJ 4P N=0% LT POLE 40KA BKR

    $1,014.05
    $3,219.19
  • EGS4100AFGV | Eaton EG 100A ADJ THERMAL 4P N=0% 50C 40KA BREAKER
    Eaton

    EGS4100AFGV

    EG 100A ADJ THERMAL 4P N=0% 50C 40KA BREAKER

    $1,014.05
    $3,219.19
  • EGS4100FFG | Eaton E 100A 4P N=0% LT POLE 35KA BKR
    Eaton

    EGS4100FFG

    E 100A 4P N=0% LT POLE 35KA BKR

    $974.53
    $3,093.74
  • EGS4100FFGV | Eaton EG 100A 4P N=0% 50C 35KA FIXED THERMAL BKR
    Eaton

    EGS4100FFGV

    EG 100A 4P N=0% 50C 35KA FIXED THERMAL BKR

    $974.53
    $3,093.74
  • EGS4110FFG | Eaton E 110A 4P N=0% LT POLE 35KA BKR
    Eaton

    EGS4110FFG

    E 110A 4P N=0% LT POLE 35KA BKR

    $2,196.15
    $6,971.89
  • EGS4110FFGV | Eaton EG 110A 4P N=0% 50C 35KA FIXED THERMAL BKR
    Eaton

    EGS4110FFGV

    EG 110A 4P N=0% 50C 35KA FIXED THERMAL BKR

    $2,196.15
    $6,971.89
  • EGS4125AFG | Eaton E 125A ADJ 4P N=0% LT POLE 40KA BKR
    Eaton

    EGS4125AFG

    E 125A ADJ 4P N=0% LT POLE 40KA BKR

    $2,264.51
    $7,188.91
  • EGS4125AFGV | Eaton EG 125A ADJ THERMAL 4P N=0% 50C 40KA BREAKER
    Eaton

    EGS4125AFGV

    EG 125A ADJ THERMAL 4P N=0% 50C 40KA BREAKER

    $2,264.51
    $7,188.91
  • EGS4125FFG | Eaton E 125A 4P N=0% LT POLE 35KA BKR
    Eaton

    EGS4125FFG

    E 125A 4P N=0% LT POLE 35KA BKR

    $2,196.15
    $6,971.89
  • EGS4125FFGV | Eaton EG 125A 4P N=0% 50C 35KA FIXED THERMAL BKR
    Eaton

    EGS4125FFGV

    EG 125A 4P N=0% 50C 35KA FIXED THERMAL BKR

    $2,196.15
    $6,971.89
  • EGS4160AFG | Eaton 4P ADJ THERMAL 40KA
    Eaton

    EGS4160AFG

    4P ADJ THERMAL 40KA

    $2,264.51
    $7,188.91
  • EGS4160FFG | Eaton 35A 65KA 1P BOLT ON PARENT B. PACKED
    Eaton

    EGS4160FFG

    35A 65KA 1P BOLT ON PARENT B. PACKED

    $2,196.15
    $6,971.89

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.