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.

  • BD3015BP100 | Eaton Type BD Duplex Breaker 1-30A/1P 1-15A/1P 120/240V 10K
    Eaton

    BD3015BP100

    Type BD Duplex Breaker 1-30A/1P 1-15A/1P 120/240V 10K

    $125.94
    $234.29
  • BD3020 | Eaton Type BD Duplex Breaker 1-30A/1P 1-20A/1P 120/240V 10K
    Eaton

    BD3020

    Type BD Duplex Breaker 1-30A/1P 1-20A/1P 120/240V 10K

    $148.39
    $276.05
  • BD3020BP100 | Eaton Type BD Duplex Breaker 1-30A/1P 1-20A/1P 120/240V 10K
    Eaton

    BD3020BP100

    Type BD Duplex Breaker 1-30A/1P 1-20A/1P 120/240V 10K

    $99.91
    $106.82
  • BD3025 | Eaton TYPE BD DUPLEX BREAKER 1-30A/1P 1-25A/1P 120/240V 10K
    Eaton

    BD3025

    TYPE BD DUPLEX BREAKER 1-30A/1P 1-25A/1P 120/240V 10K

    $132.49
    $246.49
  • BD3030 | Eaton Type BD Duplex Breaker 2-30A/1 Pole 120/240V 10K
    Eaton

    BD3030

    Type BD Duplex Breaker 2-30A/1 Pole 120/240V 10K

    $148.39
    $276.05
  • BD3030CS | Eaton Type BD Duplex Breaker 2-30A/1 Pole 120/240V 10K - Clamshell
    Eaton

    BD3030CS

    Type BD Duplex Breaker 2-30A/1 Pole 120/240V 10K - Clamshell

    $148.66
    $168.82
  • BD3040 | Eaton Type BD Duplex Breaker 1-30A/1P 1-40A/1P 120/240V 10K
    Eaton

    BD3040

    Type BD Duplex Breaker 1-30A/1P 1-40A/1P 120/240V 10K

    $153.61
    $285.78
  • BD3050 | Eaton Type BD Duplex Breaker 1-30A/1P 1-50A/1P 120/240V 10K
    Eaton

    BD3050

    Type BD Duplex Breaker 1-30A/1P 1-50A/1P 120/240V 10K

    $153.61
    $285.78
  • BD4030 | Eaton Type BD Duplex Breaker 1-40A/1P 1-30A/1P 120/240V 10K
    Eaton

    BD4030

    Type BD Duplex Breaker 1-40A/1P 1-30A/1P 120/240V 10K

    $132.49
    $246.49
  • BD5030 | Eaton Type BD Duplex Breaker 1-50A/1P 1-30A/1P 120/240V 10K
    Eaton

    BD5030

    Type BD Duplex Breaker 1-50A/1P 1-30A/1P 120/240V 10K

    $184.95
    $344.08
  • BJL2P | Eaton BJ 2 POLE LOCK OFF BRACKET
    Eaton

    BJL2P

    BJ 2 POLE LOCK OFF BRACKET

    $80.53
    $149.82
  • BJL3P | Eaton BJ 3 POLE LOCK OFF BRACKET
    Eaton

    BJL3P

    BJ 3 POLE LOCK OFF BRACKET

    $97.50
    $181.40
  • BK50/3-PKZ2 | Eaton INCOMING TERMINAL PKZ2
    Eaton

    BK50/3-PKZ2

    INCOMING TERMINAL PKZ2

    $75.33
    $146.98
  • BK50/3-PKZ4-E | Eaton UL/CSA INCOMING TERMINAL ADAPTER-PKZM4 FOR TYPE E
    Eaton

    BK50/3-PKZ4-E

    UL/CSA INCOMING TERMINAL ADAPTER-PKZM4 FOR TYPE E

    $25.53
    $103.08
  • BKD2F100 | Eaton EATON MCB KIT, PDD2XF CONVERTIBLE, 100A
    Eaton

    BKD2F100

    EATON MCB KIT, PDD2XF CONVERTIBLE, 100A

    $1,391.70
    $1,896.05
  • BKD2F100B | Eaton EATON MCB KIT, PDD2XF BOT MNT, 100A
    Eaton

    BKD2F100B

    EATON MCB KIT, PDD2XF BOT MNT, 100A

    $1,391.70
    $1,896.05
  • BKD2F100H | Eaton PRX MCB KIT PDD23F 100A 240V 35KAIC HORZ
    Eaton

    BKD2F100H

    PRX MCB KIT PDD23F 100A 240V 35KAIC HORZ

    $1,391.70
    $1,896.05
  • BKD2F100H1 | Eaton PRX MCB KIT PDD22F100A 240V 35K HRZ 1PH
    Eaton

    BKD2F100H1

    PRX MCB KIT PDD22F100A 240V 35K HRZ 1PH

    $1,391.70
    $1,896.05
  • BKD2F125 | Eaton EATON MCB KIT, PDD2XF CONVERTIBLE, 125A
    Eaton

    BKD2F125

    EATON MCB KIT, PDD2XF CONVERTIBLE, 125A

    $1,954.66
    $2,663.02
  • BKD2F125B | Eaton EATON MCB KIT, PDD2XF BOT MNT, 125A
    Eaton

    BKD2F125B

    EATON MCB KIT, PDD2XF BOT MNT, 125A

    $1,954.66
    $2,663.02
  • BKD2F125H | Eaton PRX MCB KIT PDD23F 125A 240V 35KAIC HORZ
    Eaton

    BKD2F125H

    PRX MCB KIT PDD23F 125A 240V 35KAIC HORZ

    $1,954.66
    $2,663.02
  • BKD2F125H1 | Eaton PRX MCB KIT PDD22F125A 240V 35K HRZ 1PH
    Eaton

    BKD2F125H1

    PRX MCB KIT PDD22F125A 240V 35K HRZ 1PH

    $1,954.66
    $2,663.02
  • BKD2F150 | Eaton EATON MCB KIT, PDD2XF CONVERTIBLE, 150A
    Eaton

    BKD2F150

    EATON MCB KIT, PDD2XF CONVERTIBLE, 150A

    $1,954.66
    $2,663.02
  • BKD2F150B | Eaton EATON MCB KIT, PDD2XF BOT MNT, 150A
    Eaton

    BKD2F150B

    EATON MCB KIT, PDD2XF BOT MNT, 150A

    $1,954.66
    $2,663.02
  • BKD2F150H | Eaton PRX MCB KIT PDD23F 150A 240V 35KAIC HORZ
    Eaton

    BKD2F150H

    PRX MCB KIT PDD23F 150A 240V 35KAIC HORZ

    $1,954.66
    $2,663.02
  • BKD2F150H1 | Eaton PRX MCB KIT PDD22F150A 240V 35K HRZ 1PH
    Eaton

    BKD2F150H1

    PRX MCB KIT PDD22F150A 240V 35K HRZ 1PH

    $1,954.66
    $2,663.02
  • BKD2F175 | Eaton EATON MCB KIT, PDD2XF CONVERTIBLE, 175A
    Eaton

    BKD2F175

    EATON MCB KIT, PDD2XF CONVERTIBLE, 175A

    $1,954.66
    $2,663.02

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.