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.

  • EGS7050FFG | Eaton E 4P 50A 40kA @ 415, 35kA @ 480V Fixed thermal, Fixed mag,
    Eaton

    EGS7050FFG

    E 4P 50A 40kA @ 415, 35kA @ 480V Fixed thermal, Fixed mag,

    $869.19
    $2,759.31
  • EGS7050FFGV | Eaton EG 50A 4P N=100% 50C 35KA FIXED THERMAL BKR
    Eaton

    EGS7050FFGV

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

    $869.19
    $2,759.31
  • EGS7060FFG | Eaton E 4P 60A 40kA @ 415, 35kA @ 480V Fixed thermal, Fixed mag,
    Eaton

    EGS7060FFG

    E 4P 60A 40kA @ 415, 35kA @ 480V Fixed thermal, Fixed mag,

    $869.19
    $2,759.31
  • EGS7060FFGV | Eaton EG 60A 4P N=100% 50C 35KA FIXED THERMAL BKR
    Eaton

    EGS7060FFGV

    EG 60A 4P N=100% 50C 35KA FIXED THERMAL BKR

    $974.53
    $3,093.74
  • EGS7063AFG | Eaton EG 4P 63A ADJ THERMAL, FIXED MAG 40KA, W/COLLAR & HDWR, N=10
    Eaton

    EGS7063AFG

    EG 4P 63A ADJ THERMAL, FIXED MAG 40KA, W/COLLAR & HDWR, N=10

    $890.50
    $2,826.99
  • EGS7063AFGV | Eaton EG 63A ADJ THERMAL 4P N=100% 50C 40KA BREAKER
    Eaton

    EGS7063AFGV

    EG 63A ADJ THERMAL 4P N=100% 50C 40KA BREAKER

    $890.50
    $2,826.99
  • EGS7063FFG | Eaton E 4P 63A IEC 40kA @ 415, 35kA @ 480V Fixed thermal, Fixed ma
    Eaton

    EGS7063FFG

    E 4P 63A IEC 40kA @ 415, 35kA @ 480V Fixed thermal, Fixed ma

    $869.19
    $2,759.31
  • EGS7063FFGV | Eaton EG 63A 4P N=100% 50C 35KA FIXED THERMAL BKR
    Eaton

    EGS7063FFGV

    EG 63A 4P N=100% 50C 35KA FIXED THERMAL BKR

    $974.53
    $3,093.74
  • EGS7070FFG | Eaton E 4P 70A 40kA @ 415, 35kA @ 480V Fixed thermal, Fixed mag,
    Eaton

    EGS7070FFG

    E 4P 70A 40kA @ 415, 35kA @ 480V Fixed thermal, Fixed mag,

    $974.53
    $3,093.74
  • EGS7070FFGV | Eaton EG 70A 4P N=100% 50C 35KA FIXED THERMAL BKR
    Eaton

    EGS7070FFGV

    EG 70A 4P N=100% 50C 35KA FIXED THERMAL BKR

    $974.53
    $3,093.74
  • EGS7080AFG | Eaton EG 4P 80A ADJ THERMAL, FIXED MAG 40KA, W/COLLAR & HDWR, N=10
    Eaton

    EGS7080AFG

    EG 4P 80A ADJ THERMAL, FIXED MAG 40KA, W/COLLAR & HDWR, N=10

    $1,014.05
    $3,219.19
  • EGS7080AFGV | Eaton EG 80A ADJ THERMAL 4P N=100% 50C 40KA BREAKER
    Eaton

    EGS7080AFGV

    EG 80A ADJ THERMAL 4P N=100% 50C 40KA BREAKER

    $1,014.05
    $3,219.19
  • EGS7080FFG | Eaton E 4P 80A 40kA @ 415, 35kA @ 480V Fixed thermal, Fixed mag,
    Eaton

    EGS7080FFG

    E 4P 80A 40kA @ 415, 35kA @ 480V Fixed thermal, Fixed mag,

    $974.53
    $3,093.74
  • EGS7080FFGV | Eaton EG 80A 4P N=100% 50C 35KA FIXED THERMAL BKR
    Eaton

    EGS7080FFGV

    EG 80A 4P N=100% 50C 35KA FIXED THERMAL BKR

    $974.53
    $3,093.74
  • EGS7090FFG | Eaton E 4P 90A 40kA @ 415, 35kA @ 480V Fixed thermal, Fixed mag,
    Eaton

    EGS7090FFG

    E 4P 90A 40kA @ 415, 35kA @ 480V Fixed thermal, Fixed mag,

    $974.53
    $3,093.74
  • EGS7090FFGV | Eaton EG 90A 4P N=100% 50C 35KA FIXED THERMAL BKR
    Eaton

    EGS7090FFGV

    EG 90A 4P N=100% 50C 35KA FIXED THERMAL BKR

    $2,196.15
    $6,971.89
  • EGS7100AFG | Eaton EG 4P 100A ADJ THERMAL, FIXED MAG 40KA, W/COLLAR & HDWR, N=1
    Eaton

    EGS7100AFG

    EG 4P 100A ADJ THERMAL, FIXED MAG 40KA, W/COLLAR & HDWR, N=1

    $1,014.05
    $3,219.19
  • EGS7100AFGV | Eaton EG 100A ADJ THERMAL 4P N=100% 50C 40KA BKR
    Eaton

    EGS7100AFGV

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

    $1,014.05
    $3,219.19
  • EGS7100FFG | Eaton E 4P 100A 40kA @ 415, 35kA @ 480V Fixed thermal, Fixed mag,
    Eaton

    EGS7100FFG

    E 4P 100A 40kA @ 415, 35kA @ 480V Fixed thermal, Fixed mag,

    $974.53
    $3,093.74
  • EGS7100FFGV | Eaton EG 100A 4P N=100% 50C 35KA FIXED THERMAL BKR
    Eaton

    EGS7100FFGV

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

    $2,196.15
    $6,971.89
  • EGS7110FFG | Eaton E 4P 110A 40kA @ 415, 35kA @ 480V Fixed thermal, Fixed mag,
    Eaton

    EGS7110FFG

    E 4P 110A 40kA @ 415, 35kA @ 480V Fixed thermal, Fixed mag,

    $2,196.15
    $6,971.89
  • EGS7110FFGV | Eaton EG 110A 4P N=100% 50C 35KA FIXED THERMAL BKR
    Eaton

    EGS7110FFGV

    EG 110A 4P N=100% 50C 35KA FIXED THERMAL BKR

    $869.19
    $2,759.31
  • EGS7125AFG | Eaton EG 4P 125A ADJ THERMAL, FIXED MAG 40KA, W/COLLAR & HDWR, N=1
    Eaton

    EGS7125AFG

    EG 4P 125A ADJ THERMAL, FIXED MAG 40KA, W/COLLAR & HDWR, N=1

    $2,264.51
    $7,188.91
  • EGS7125AFGV | Eaton EG 125A ADJ THERMAL 4P N=100% 50C 40KA BKR
    Eaton

    EGS7125AFGV

    EG 125A ADJ THERMAL 4P N=100% 50C 40KA BKR

    $2,264.51
    $7,188.91
  • EGS7125FFG | Eaton E 4P 125A 40kA @ 415, 35kA @ 480V Fixed thermal, Fixed mag,
    Eaton

    EGS7125FFG

    E 4P 125A 40kA @ 415, 35kA @ 480V Fixed thermal, Fixed mag,

    $2,196.15
    $6,971.89
  • EGS7125FFGV | Eaton EG 125A 4P N=100% 50C 35KA FIXED THERMAL BKR
    Eaton

    EGS7125FFGV

    EG 125A 4P N=100% 50C 35KA FIXED THERMAL BKR

    $869.19
    $2,759.31
  • EGS7160AFG | Eaton 30A 65KA 1P BOLT ON PARENT B. PACKED
    Eaton

    EGS7160AFG

    30A 65KA 1P BOLT ON PARENT B. PACKED

    $2,264.51
    $7,188.91
  • EGS7160FFG | Eaton 25A 65KA 1P BOLT ON PARENT B. PACKED
    Eaton

    EGS7160FFG

    25A 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.