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.

  • BAB3100HSV | Eaton BAB BREAKER 3P 100A 240VAC 50C 10KAIC W/120/60 SHUNT TRIP
    Eaton

    BAB3100HSV

    BAB BREAKER 3P 100A 240VAC 50C 10KAIC W/120/60 SHUNT TRIP

    $1,428.13
    $2,380.22
  • BAB3100HT | Eaton Sim To BAB3100H w/ Spec Terminal
    Eaton

    BAB3100HT

    Sim To BAB3100H w/ Spec Terminal

    $1,091.53
    $1,819.20
  • BAB3100HV | Eaton BAB3100HV 50C
    Eaton

    BAB3100HV

    BAB3100HV 50C

    $947.59
    $1,579.29
  • BAB3100N | Eaton BAB 3 Pole 100 Amp Non Auto Breaker
    Eaton

    BAB3100N

    BAB 3 Pole 100 Amp Non Auto Breaker

    $866.69
    $1,444.48
  • BABEM1015 | Eaton BAB EMCB 1P 15A
    Eaton

    BABEM1015

    BAB EMCB 1P 15A

    $236.83
    $244.96
  • BABEM1020 | Eaton BAB EMCB 1P 20A
    Eaton

    BABEM1020

    BAB EMCB 1P 20A

    $236.83
    $244.96
  • BABEM1030 | Eaton BAB EMCB 1P 30A
    Eaton

    BABEM1030

    BAB EMCB 1P 30A

    $236.83
    $244.96
  • BABEM2015 | Eaton BAB EMCB 2P 15A
    Eaton

    BABEM2015

    BAB EMCB 2P 15A

    $297.71
    $308.23
  • BABEM2020 | Eaton BAB EMCB 2P 20A
    Eaton

    BABEM2020

    BAB EMCB 2P 20A

    $297.71
    $308.23
  • BABEM2025 | Eaton BAB EMCB 2P 25A
    Eaton

    BABEM2025

    BAB EMCB 2P 25A

    $4,297.98
    $4,910.88
  • BABEM2030 | Eaton BAB EMCB 2P 30A
    Eaton

    BABEM2030

    BAB EMCB 2P 30A

    $297.71
    $308.23
  • BABEM2040 | Eaton BAB EMCB 2P 40A
    Eaton

    BABEM2040

    BAB EMCB 2P 40A

    $297.71
    $308.23
  • BABEM2050 | Eaton BAB EMCB 2P 50A
    Eaton

    BABEM2050

    BAB EMCB 2P 50A

    $297.71
    $308.23
  • BABEVEM2040-DC | Eaton BAB EV EMCB 2P 40A W DIRECT CONNECTORS
    Eaton

    BABEVEM2040-DC

    BAB EV EMCB 2P 40A W DIRECT CONNECTORS

    $6,068.93
    $12,449.08
  • BABEVEM2040-JB | Eaton BAB EV EMCB 2P 40A WITH JUNCTION BOX
    Eaton

    BABEVEM2040-JB

    BAB EV EMCB 2P 40A WITH JUNCTION BOX

    $6,068.93
    $12,449.08
  • BABEVEM2040-POST | Eaton BAB EV EMCB 2P 40A WITH POST
    Eaton

    BABEVEM2040-POST

    BAB EV EMCB 2P 40A WITH POST

    $6,068.93
    $12,449.08
  • BABF1015 | Eaton FIRE ALARM BREAKER PER NFPA 72
    Eaton

    BABF1015

    FIRE ALARM BREAKER PER NFPA 72

    $221.89
    $369.80
  • BABF1020 | Eaton FIRE ALARM BREAKER PER NFPA 72
    Eaton

    BABF1020

    FIRE ALARM BREAKER PER NFPA 72

    $221.89
    $369.80
  • BABRP1015 | Eaton BAB REMOTELY OPERATED BOLT-ON BREAKER 1P, 15A, PULSE
    Eaton

    BABRP1015

    BAB REMOTELY OPERATED BOLT-ON BREAKER 1P, 15A, PULSE

    $587.06
    $978.45
  • BABRP1020 | Eaton BAB REMOTELY OPERATED BOLT-ON BREAKER 1P, 20A, PULSE
    Eaton

    BABRP1020

    BAB REMOTELY OPERATED BOLT-ON BREAKER 1P, 20A, PULSE

    $615.83
    $1,026.38
  • BABRP1020X72 | Eaton BAB SOLENOID BOLT-ON BREAKER 1P, 20A - BULKPACK - PULSE
    Eaton

    BABRP1020X72

    BAB SOLENOID BOLT-ON BREAKER 1P, 20A - BULKPACK - PULSE

    $553.90
    $923.16
  • BABRP1025 | Eaton BAB REMOTELY OPERATED BOLT-ON BREAKER 1P, 25A, PULSE
    Eaton

    BABRP1025

    BAB REMOTELY OPERATED BOLT-ON BREAKER 1P, 25A, PULSE

    $720.91
    $1,201.52
  • BABRP1030 | Eaton BAB REMOTELY OPERATED BOLT-ON BREAKER 1P, 30A, PULSE
    Eaton

    BABRP1030

    BAB REMOTELY OPERATED BOLT-ON BREAKER 1P, 30A, PULSE

    $872.10
    $1,453.51
  • BABRP2015 | Eaton BAB REMOTELY OPERATED BOLT-ON BREAKER 2P, 15A, PULSE
    Eaton

    BABRP2015

    BAB REMOTELY OPERATED BOLT-ON BREAKER 2P, 15A, PULSE

    $1,137.51
    $1,895.86
  • BABRP2020 | Eaton BAB REMOTELY OPERATED BOLT-ON BREAKER 2P, 20A, PULSE
    Eaton

    BABRP2020

    BAB REMOTELY OPERATED BOLT-ON BREAKER 2P, 20A, PULSE

    $1,280.04
    $2,133.39
  • BABRP2020X36 | Eaton BAB SOLENOID BOLT-ON BREAKER 2P, 20A - BULKPACK - PULSE
    Eaton

    BABRP2020X36

    BAB SOLENOID BOLT-ON BREAKER 2P, 20A - BULKPACK - PULSE

    $934.91
    $1,558.21
  • BABRP2025 | Eaton BAB REMOTELY OPERATED BOLT-ON BREAKER 2P, 25A, PULSE
    Eaton

    BABRP2025

    BAB REMOTELY OPERATED BOLT-ON BREAKER 2P, 25A, PULSE

    $1,227.10
    $2,045.17
  • BABRP2030 | Eaton BAB REMOTELY OPERATED BOLT-ON BREAKER 2P, 30A, PULSE
    Eaton

    BABRP2030

    BAB REMOTELY OPERATED BOLT-ON BREAKER 2P, 30A, PULSE

    $1,244.71
    $2,074.52

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.