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.

  • BAB3035H | Eaton BAB3035H BRKR A
    Eaton

    BAB3035H

    BAB3035H BRKR A

    $528.33
    $880.55
  • BAB3035HS | Eaton BAB 3P 35A BREAKER MAX 240V MAX 10K AIC
    Eaton

    BAB3035HS

    BAB 3P 35A BREAKER MAX 240V MAX 10K AIC

    $1,140.05
    $1,900.10
  • BAB3035HV | Eaton BAB3035HV 50C
    Eaton

    BAB3035HV

    BAB3035HV 50C

    $746.55
    $1,244.24
  • BAB3040CV | Eaton BAB BREAKER 3 POLE 40 AMPS, SW NEUT B, 240 VAC 50 DEG C
    Eaton

    BAB3040CV

    BAB BREAKER 3 POLE 40 AMPS, SW NEUT B, 240 VAC 50 DEG C

    $126.53
    $210.87
  • BAB3040E | Eaton INTERNATIONAL QUICKLAG BREAKER 240/415VOLT M3 3POLE 40AMP
    Eaton

    BAB3040E

    INTERNATIONAL QUICKLAG BREAKER 240/415VOLT M3 3POLE 40AMP

    $1,033.34
    $1,722.24
  • BAB3040H | Eaton BAB3040H BRKR A
    Eaton

    BAB3040H

    BAB3040H BRKR A

    $513.64
    $856.08
  • BAB3040HE | Eaton QUICKLAG CIRCUIT BREAKER FOR INTERNATIONAL
    Eaton

    BAB3040HE

    QUICKLAG CIRCUIT BREAKER FOR INTERNATIONAL

    $1,241.25
    $2,068.75
  • BAB3040HI | Eaton TYPE BAB 40A 3P 240VAC INSTANT SWBD CB
    Eaton

    BAB3040HI

    TYPE BAB 40A 3P 240VAC INSTANT SWBD CB

    $356.41
    $627.35
  • BAB3040HS | Eaton BAB 3P 40A BREAKER MAX 240V MAX 10K AIC
    Eaton

    BAB3040HS

    BAB 3P 40A BREAKER MAX 240V MAX 10K AIC

    $956.19
    $1,593.63
  • BAB3040HS1 | Eaton BAB 3P 40A BREAKER MAX 240V MAX 10K AIC
    Eaton

    BAB3040HS1

    BAB 3P 40A BREAKER MAX 240V MAX 10K AIC

    $1,140.05
    $1,900.10
  • BAB3040HT | Eaton BAB CIRCUIT BKR 240VAC 10KAIC W/RING LUG TERMS ON LOAD END
    Eaton

    BAB3040HT

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

    $628.86
    $1,048.11
  • BAB3040HV | Eaton BAB3040HV 50C
    Eaton

    BAB3040HV

    BAB3040HV 50C

    $769.85
    $1,283.08
  • BAB3045H | Eaton BAB3045H BRKR A
    Eaton

    BAB3045H

    BAB3045H BRKR A

    $528.33
    $880.55
  • BAB3045HF | Eaton BAB 3P 45A 240V FUNGUS PROOF
    Eaton

    BAB3045HF

    BAB 3P 45A 240V FUNGUS PROOF

    $703.64
    $1,172.73
  • BAB3045HS | Eaton BAB 3P 45A BREAKER MAX 240V MAX 10K AIC
    Eaton

    BAB3045HS

    BAB 3P 45A BREAKER MAX 240V MAX 10K AIC

    $1,140.05
    $1,900.10
  • BAB3050E | Eaton INTERNATIONAL QUICKLAG BREAKER 240/415V M3 3POLE 50AMP
    Eaton

    BAB3050E

    INTERNATIONAL QUICKLAG BREAKER 240/415V M3 3POLE 50AMP

    $1,070.48
    $1,784.12
  • BAB3050H | Eaton BAB 3-Pole 50 Amp Breaker
    Eaton

    BAB3050H

    BAB 3-Pole 50 Amp Breaker

    $513.64
    $856.08
  • BAB3050HI | Eaton TYPE BAB 50A 3P 240VAC INSTANT SWBD CB
    Eaton

    BAB3050HI

    TYPE BAB 50A 3P 240VAC INSTANT SWBD CB

    $356.41
    $627.35
  • BAB3050HS | Eaton BAB 3P 50A BREAKER MAX 240V MAX 10K AIC
    Eaton

    BAB3050HS

    BAB 3P 50A BREAKER MAX 240V MAX 10K AIC

    $956.19
    $1,593.63
  • BAB3050HS1 | Eaton BAB 3P 50A BREAKER MAX 240V MAX 10K AIC
    Eaton

    BAB3050HS1

    BAB 3P 50A BREAKER MAX 240V MAX 10K AIC

    $1,106.96
    $1,844.92
  • BAB3050HT | Eaton BAB3050H W/BINDING HEAD LINE AND LOAD TERMINALS
    Eaton

    BAB3050HT

    BAB3050H W/BINDING HEAD LINE AND LOAD TERMINALS

    $628.86
    $1,048.11
  • BAB3050HV | Eaton BAB3050HV 50C
    Eaton

    BAB3050HV

    BAB3050HV 50C

    $791.90
    $1,319.85
  • BAB3050N | Eaton BAB 3 POLE 50 AMP
    Eaton

    BAB3050N

    BAB 3 POLE 50 AMP

    $661.98
    $1,103.29
  • BAB3055H | Eaton type bab breaker 3 pole
    Eaton

    BAB3055H

    type bab breaker 3 pole

    $604.34
    $1,007.23
  • BAB3055HS | Eaton BAB 3P 55A BREAKER MAX 240V MAX 10K AIC
    Eaton

    BAB3055HS

    BAB 3P 55A BREAKER MAX 240V MAX 10K AIC

    $1,106.96
    $1,844.92
  • BAB3060E | Eaton INTERNATIONAL QUICKLAG BREAKER 240/415VOLT M3 3POLE 60AMP
    Eaton

    BAB3060E

    INTERNATIONAL QUICKLAG BREAKER 240/415VOLT M3 3POLE 60AMP

    $1,033.34
    $1,722.24
  • BAB3060H | Eaton BAB3060H BRKR A
    Eaton

    BAB3060H

    BAB3060H BRKR A

    $502.61
    $837.67
  • BAB3060HI | Eaton TYPE BAB 60A 3P 240VAC INSTANT SWBD CB
    Eaton

    BAB3060HI

    TYPE BAB 60A 3P 240VAC INSTANT SWBD CB

    $356.41
    $627.35

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.