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.

  • BAB2015HT | Eaton BAB CIRCUIT BKR 240VAC 10KAIC W/RING LUG TERMS ON LOAD END
    Eaton

    BAB2015HT

    BAB CIRCUIT BKR 240VAC 10KAIC W/RING LUG TERMS ON LOAD END

    $514.88
    $858.12
  • BAB2015I | Eaton TYPE BAB 15A 2P 120/240VAC INSTANT SWBD CB
    Eaton

    BAB2015I

    TYPE BAB 15A 2P 120/240VAC INSTANT SWBD CB

    $115.15
    $202.67
  • BAB2015S | Eaton BAB BREAKER 2P 15A MAX 240V MAX 10K AIC
    Eaton

    BAB2015S

    BAB BREAKER 2P 15A MAX 240V MAX 10K AIC

    $577.39
    $962.32
  • BAB2015S1 | Eaton BAB BREAKER 2P 15A MAX 240V MAX 10K AIC
    Eaton

    BAB2015S1

    BAB BREAKER 2P 15A MAX 240V MAX 10K AIC

    $663.18
    $1,105.29
  • BAB2015T | Eaton BAB CIRCUIT BKR 120/240VAC W/RING LUG TERMS ON THE LOAD END
    Eaton

    BAB2015T

    BAB CIRCUIT BKR 120/240VAC W/RING LUG TERMS ON THE LOAD END

    $202.28
    $337.12
  • BAB2015V | Eaton BAB 2P 15A 50 DEGREES C
    Eaton

    BAB2015V

    BAB 2P 15A 50 DEGREES C

    $214.53
    $357.54
  • BAB2020 | Eaton BRKR A
    Eaton

    BAB2020

    BRKR A

    $167.94
    $279.89
  • BAB2020B | Eaton BAB 2 Pole 20 Amp
    Eaton

    BAB2020B

    BAB 2 Pole 20 Amp

    $195.50
  • BAB2020C | Eaton BAB2020C.
    Eaton

    BAB2020C

    BAB2020C.

    $229.24
    $382.05
  • BAB2020CH08 | Eaton BAB 2P 20A SW NEUT MARINE LABELED
    Eaton

    BAB2020CH08

    BAB 2P 20A SW NEUT MARINE LABELED

    $295.44
    $492.38
  • BAB2020D | Eaton BAB 2 Pole 20 Amp High Int Discharge
    Eaton

    BAB2020D

    BAB 2 Pole 20 Amp High Int Discharge

    $214.53
    $357.54
  • BAB2020H | Eaton BAB2020H 2P HACR A
    Eaton

    BAB2020H

    BAB2020H 2P HACR A

    $421.69
    $702.82
  • BAB2020H08 | Eaton BAB 2 P 20 Amp 120/240Vac 10 kAIC Marine UL Labeled Breaker
    Eaton

    BAB2020H08

    BAB 2 P 20 Amp 120/240Vac 10 kAIC Marine UL Labeled Breaker

    $190.01
    $316.68
  • BAB2020HI | Eaton TYPE BAB 20A 2P 240VAC INSTANT SWBD CB
    Eaton

    BAB2020HI

    TYPE BAB 20A 2P 240VAC INSTANT SWBD CB

    $291.60
    $513.28
  • BAB2020HS | Eaton 240V WITH 120VAC SHUNT TRIP
    Eaton

    BAB2020HS

    240V WITH 120VAC SHUNT TRIP

    $914.50
    $1,524.15
  • BAB2020HT | Eaton BAB CIRCUIT BKR 240VAC 10KAIC W/RING LUG TERMS ON LOAD END
    Eaton

    BAB2020HT

    BAB CIRCUIT BKR 240VAC 10KAIC W/RING LUG TERMS ON LOAD END

    $514.88
    $858.12
  • BAB2020I | Eaton TYPE BAB 20A 2P 120/240VAC INSTANT SWBD CB
    Eaton

    BAB2020I

    TYPE BAB 20A 2P 120/240VAC INSTANT SWBD CB

    $115.15
    $202.67
  • BAB2020S | Eaton BAB BREAKER 2P 20A MAX 240V MAX 10K AIC
    Eaton

    BAB2020S

    BAB BREAKER 2P 20A MAX 240V MAX 10K AIC

    $577.39
    $962.32
  • BAB2020S1 | Eaton BAB BREAKER 2P 20A MAX 240V MAX 10K AIC
    Eaton

    BAB2020S1

    BAB BREAKER 2P 20A MAX 240V MAX 10K AIC

    $682.81
    $1,138.01
  • BAB2020V | Eaton BAB2020V BKR A
    Eaton

    BAB2020V

    BAB2020V BKR A

    $226.79
    $377.99
  • BAB2020VH09 | Eaton TYPE BAB BREAKER 2P 20A 50C NAVAL LABEL
    Eaton

    BAB2020VH09

    TYPE BAB BREAKER 2P 20A 50C NAVAL LABEL

    $297.90
    $496.50
  • BAB2025 | Eaton BAB 2-POLE 25 AMP INDUSTRIAL BREAKER
    Eaton

    BAB2025

    BAB 2-POLE 25 AMP INDUSTRIAL BREAKER

    $172.83
    $288.05
  • BAB2025C | Eaton 25A 2P SW NEUT B
    Eaton

    BAB2025C

    25A 2P SW NEUT B

    $269.70
    $449.50
  • BAB2025CV | Eaton BAB 2P 25A SW NEUT 50 DEG C
    Eaton

    BAB2025CV

    BAB 2P 25A SW NEUT 50 DEG C

    $311.38
    $518.95
  • BAB2025D | Eaton BAB 2 Pole 25 Amp High Interuptiog Discharge
    Eaton

    BAB2025D

    BAB 2 Pole 25 Amp High Interuptiog Discharge

    $264.79
    $441.30
  • BAB2025H | Eaton BA 2P BKR 25A 10K IC
    Eaton

    BAB2025H

    BA 2P BKR 25A 10K IC

    $443.79
    $739.64
  • BAB2025HT | Eaton BAB CIRCUIT BKR 240VAC 10KAIC W/RING LUG TERMS ON LOAD END
    Eaton

    BAB2025HT

    BAB CIRCUIT BKR 240VAC 10KAIC W/RING LUG TERMS ON LOAD END

    $503.84
    $839.72
  • BAB2025S | Eaton BAB BREAKER 2P 25A MAX 240V MAX 10K AIC
    Eaton

    BAB2025S

    BAB BREAKER 2P 25A MAX 240V MAX 10K AIC

    $682.81
    $1,138.01

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.