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.

  • ECS98Z2EAK-C1P7S3 | Eaton COMBO BREAKER (400A) 242A NEMA 3R S611 208VAC
    Eaton

    ECS98Z2EAK-C1P7S3

    COMBO BREAKER (400A) 242A NEMA 3R S611 208VAC

    $23,366.54
  • ECS98Z3BAK-C1C47 | Eaton COMBO BREAKER (400A BKR) 242A S611 NEMA 4 230VAC, E-BYPASS
    Eaton

    ECS98Z3BAK-C1C47

    COMBO BREAKER (400A BKR) 242A S611 NEMA 4 230VAC, E-BYPASS

    $32,388.00
    $38,672.24
  • ECS98Z3BAK-C1C47P7S3 | Eaton COMBO BREAKER (400A BKR) 242A S611 NEMA 4 230VAC, E-BYPASS
    Eaton

    ECS98Z3BAK-C1C47P7S3

    COMBO BREAKER (400A BKR) 242A S611 NEMA 4 230VAC, E-BYPASS

    $33,973.75
    $40,565.67
  • ECS98Z3CAK-C1C47 | Eaton COMBO BREAKER (400A BKR) 242A S611 NEMA 4 480VAC, E-BYPASS
    Eaton

    ECS98Z3CAK-C1C47

    COMBO BREAKER (400A BKR) 242A S611 NEMA 4 480VAC, E-BYPASS

    $32,388.00
    $38,672.24
  • ECS98Z3CAK-C1C47P7S3 | Eaton COMBO BREAKER (400A BKR) 242A S611 NEMA 4 480VAC, E-BYPASS
    Eaton

    ECS98Z3CAK-C1C47P7S3

    COMBO BREAKER (400A BKR) 242A S611 NEMA 4 480VAC, E-BYPASS

    $33,973.75
  • ECS98Z3DAK-C1C47 | Eaton COMBO BREAKER (400A BKR) 242A S611 NEMA 4 575VAC, E-BYPASS
    Eaton

    ECS98Z3DAK-C1C47

    COMBO BREAKER (400A BKR) 242A S611 NEMA 4 575VAC, E-BYPASS

    $34,633.38
  • ECS98Z3DAK-C1C47P7S3 | Eaton COMBO BREAKER (400A BKR) 242A S611 NEMA 4 575VAC, E-BYPASS
    Eaton

    ECS98Z3DAK-C1C47P7S3

    COMBO BREAKER (400A BKR) 242A S611 NEMA 4 575VAC, E-BYPASS

    $36,219.13
    $43,246.73
  • ECS98Z3EAK-C1C47 | Eaton COMBO BREAKER (400A BKR) 242A S611 NEMA 4 208VAC, E-BYPASS
    Eaton

    ECS98Z3EAK-C1C47

    COMBO BREAKER (400A BKR) 242A S611 NEMA 4 208VAC, E-BYPASS

    $32,388.00
    $38,672.24
  • ECS98Z3EAK-C1C47P7S3 | Eaton COMBO BREAKER (400A BKR) 242A S611 NEMA 4 208VAC, E-BYPASS
    Eaton

    ECS98Z3EAK-C1C47P7S3

    COMBO BREAKER (400A BKR) 242A S611 NEMA 4 208VAC, E-BYPASS

    $33,973.75
    $40,565.67
  • ECS98Z8BAK-C1C47 | Eaton COMBO BREAKER (400A BKR) 242A S611 NEMA 12 230VAC, E-BYPASS
    Eaton

    ECS98Z8BAK-C1C47

    COMBO BREAKER (400A BKR) 242A S611 NEMA 12 230VAC, E-BYPASS

    $32,034.86
    $38,250.59
  • ECS98Z8BAK-C1C47P7S3 | Eaton COMBO BREAKER (400A BKR) 242A S611 NEMA 12 230VAC, E-BYPASS
    Eaton

    ECS98Z8BAK-C1C47P7S3

    COMBO BREAKER (400A BKR) 242A S611 NEMA 12 230VAC, E-BYPASS

    $33,627.30
    $40,151.99
  • ECS98Z8CAK-C1C47 | Eaton COMBO BREAKER (400A BKR) 242A S611 NEMA 12 480VAC, E-BYPASS
    Eaton

    ECS98Z8CAK-C1C47

    COMBO BREAKER (400A BKR) 242A S611 NEMA 12 480VAC, E-BYPASS

    $32,034.86
    $38,250.59
  • ECS98Z8CAK-C1C47P7S3 | Eaton COMBO BREAKER (400A BKR) 242A S611 NEMA 12 480VAC, E-BYPASS
    Eaton

    ECS98Z8CAK-C1C47P7S3

    COMBO BREAKER (400A BKR) 242A S611 NEMA 12 480VAC, E-BYPASS

    $33,627.30
  • ECS98Z8DAK-C1C47 | Eaton COMBO BREAKER (400A BKR) 242A S611 NEMA 12 575VAC, E-BYPASS
    Eaton

    ECS98Z8DAK-C1C47

    COMBO BREAKER (400A BKR) 242A S611 NEMA 12 575VAC, E-BYPASS

    $34,286.91
  • ECS98Z8DAK-C1C47P7S3 | Eaton COMBO BREAKER (400A BKR) 242A S611 NEMA 12 575VAC, E-BYPASS
    Eaton

    ECS98Z8DAK-C1C47P7S3

    COMBO BREAKER (400A BKR) 242A S611 NEMA 12 575VAC, E-BYPASS

    $35,872.66
    $42,833.03
  • ECS98Z8EAK-C1C47 | Eaton COMBO BREAKER (400A BKR) 242A S611 NEMA 12 208VAC, E-BYPASS
    Eaton

    ECS98Z8EAK-C1C47

    COMBO BREAKER (400A BKR) 242A S611 NEMA 12 208VAC, E-BYPASS

    $32,034.86
    $38,250.59
  • ECS98Z8EAK-C1C47P7S3 | Eaton COMBO BREAKER (400A BKR) 242A S611 NEMA 12 208VAC, E-BYPASS
    Eaton

    ECS98Z8EAK-C1C47P7S3

    COMBO BREAKER (400A BKR) 242A S611 NEMA 12 208VAC, E-BYPASS

    $33,627.30
  • ED2015 | Eaton ED 65kA @ 240 V, 2 Pole 15 Amps, Load Terminals
    Eaton

    ED2015

    ED 65kA @ 240 V, 2 Pole 15 Amps, Load Terminals

    $540.18
    $900.29
  • ED2020 | Eaton ED 65kA @ 240 V, 2 Pole 20 Amps, Load Terminals
    Eaton

    ED2020

    ED 65kA @ 240 V, 2 Pole 20 Amps, Load Terminals

    $540.18
    $900.29
  • ED2025 | Eaton ED 65kA @ 240 V, 2 Pole 25 Amps, Load Terminals
    Eaton

    ED2025

    ED 65kA @ 240 V, 2 Pole 25 Amps, Load Terminals

    $540.18
    $900.29
  • ED2030 | Eaton ED 65kA @ 240 V, 2 Pole 30 Amps, Load Terminals
    Eaton

    ED2030

    ED 65kA @ 240 V, 2 Pole 30 Amps, Load Terminals

    $540.18
    $900.29
  • ED2035 | Eaton ED 65kA @ 240 V, 2 Pole 35 Amps, Load Terminals
    Eaton

    ED2035

    ED 65kA @ 240 V, 2 Pole 35 Amps, Load Terminals

    $540.18
    $900.29
  • ED2040 | Eaton ED 65kA @ 240 V, 2 Pole 40 Amps, Load Terminals
    Eaton

    ED2040

    ED 65kA @ 240 V, 2 Pole 40 Amps, Load Terminals

    $540.18
    $900.29
  • ED2050D01F01V4 | Eaton 2P ED 50 AMP 80 DEG C With Keeper Nuts
    Eaton

    ED2050D01F01V4

    2P ED 50 AMP 80 DEG C With Keeper Nuts

    $896.28
    $1,493.80
  • ED2100 | Eaton ED 65kA @ 240 V, 2 Pole 100 Amps, Load Terminals
    Eaton

    ED2100

    ED 65kA @ 240 V, 2 Pole 100 Amps, Load Terminals

    $523.21
    $1,223.86
  • ED2100D01F01V4 | Eaton 2P ED 100 AMP 80 DEG C WITH Keeper Nuts
    Eaton

    ED2100D01F01V4

    2P ED 100 AMP 80 DEG C WITH Keeper Nuts

    $896.28
    $1,493.80
  • ED2100I | Eaton Type ED 100A 2P 240VAC Instant Swbd CB
    Eaton

    ED2100I

    Type ED 100A 2P 240VAC Instant Swbd CB

    $654.99
    $1,152.88
  • ED2100L | Eaton ED 65kA @ 240 V, 2 Pole 100 Amps, Line & Load Terminals
    Eaton

    ED2100L

    ED 65kA @ 240 V, 2 Pole 100 Amps, Line & Load Terminals

    $713.29
    $1,188.82

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 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.