Circuit Breakers

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.

Need help finding the correct circuit breaker? Contact us.

  • B1NQ2D60T Noark Miniature Circuit Breakers, B1NQ UL 489, 2P, D Curve, 60A, 10 kA, 120/240 Vac, Quick Connection, Load Side

    B1NQ2D60T

    $48.48
    $53.87
    Miniature Circuit Breakers, B1NQ UL 489, 2P, D Curve, 60A, 10 kA, 120/240 Vac, Quick Connection, Load Side
  • B1NQ2D63T Noark Miniature Circuit Breakers, B1NQ UL 489, 2P, D Curve, 63A, 10 kA, 120/240 Vac, Quick Connection, Load Side

    B1NQ2D63T

    $48.48
    $53.87
    Miniature Circuit Breakers, B1NQ UL 489, 2P, D Curve, 63A, 10 kA, 120/240 Vac, Quick Connection, Load Side
  • B1NQ2D6T Noark Miniature Circuit Breakers, B1NQ UL 489, 2P, D Curve, 6A, 10 kA, 120/240 Vac, Quick Connection, Load Side

    B1NQ2D6T

    $48.48
    $53.87
    Miniature Circuit Breakers, B1NQ UL 489, 2P, D Curve, 6A, 10 kA, 120/240 Vac, Quick Connection, Load Side
  • B1NQ2D8T Noark Miniature Circuit Breakers, B1NQ UL 489, 2P, D Curve, 8A, 10 kA, 120/240 Vac, Quick Connection, Load Side

    B1NQ2D8T

    $48.48
    $53.87
    Miniature Circuit Breakers, B1NQ UL 489, 2P, D Curve, 8A, 10 kA, 120/240 Vac, Quick Connection, Load Side
  • BAB1000 | Eaton BAB1000, QUICKLAG TYPE B DUMMY BREAKER

    BAB1000

    $31.03
    $45.24
    BAB1000, QUICKLAG TYPE B DUMMY BREAKER
  • BAB1005 | Eaton bab 1p 5a 120/240v 5kaic bolt on breaker

    BAB1005

    $139.11
    $202.87
    bab 1p 5a 120/240v 5kaic bolt on breaker
  • BAB1006 | Eaton TYPE BAB 1P 6A 120/240V 5KAIC BOLT ON BREAKER

    BAB1006

    $158.81
    $231.61
    TYPE BAB 1P 6A 120/240V 5KAIC BOLT ON BREAKER
  • BAB1010 | Eaton BAB1010, TYPE BAB BREAKER 1P 10A 240VAC MAX 10KAIC

    BAB1010

    $71.87
    $104.81
    BAB1010, TYPE BAB BREAKER 1P 10A 240VAC MAX 10KAIC
  • BAB1010E | Eaton TYPE BAB BREAKER, INTERNATIONAL, MEETS BRITISH STANDARD,

    BAB1010E

    $143.96
    $209.93
    TYPE BAB BREAKER, INTERNATIONAL, MEETS BRITISH STANDARD,
  • BAB1010S | Eaton BAB BREAKER 1P 10A MAX 240V MAX 10K AIC

    BAB1010S

    $526.31
    $767.55
    BAB BREAKER 1P 10A MAX 240V MAX 10K AIC
  • BAB1010S1 | Eaton BAB BREAKER 1P 10A MAX 240 V MAX 10K AIC

    BAB1010S1

    $447.49
    $652.59
    BAB BREAKER 1P 10A MAX 240 V MAX 10K AIC
  • BAB1015 | Eaton TYPE BAB BREAKER, 120/240 VAC MAX, 1 POLE, 15 AMP, 10KAIC

    BAB1015

    $71.87
    $104.81
    TYPE BAB BREAKER, 120/240 VAC MAX, 1 POLE, 15 AMP, 10KAIC
  • BAB1015D | Eaton TYPE BAB HIGH INTENSITY DISCHARGE BREAKER, 120/240 VAC MAX,

    BAB1015D

    $93.91
    $136.95
    TYPE BAB HIGH INTENSITY DISCHARGE BREAKER, 120/240 VAC MAX,
  • BAB1015E | Eaton TYPE BAB BREAKER, INTERNATIONAL, MEETS BRITISH STANDARD,

    BAB1015E

    $143.96
    $209.93
    TYPE BAB BREAKER, INTERNATIONAL, MEETS BRITISH STANDARD,
  • BAB1015HE | Eaton TYPE BAB BREAKER, INTERNATIONAL, MEETS BRITISH STANDARD,

    BAB1015HE

    $179.06
    $261.12
    TYPE BAB BREAKER, INTERNATIONAL, MEETS BRITISH STANDARD,
  • BAB1015I | Eaton TYPE BAB 15A 1P 120/240VAC INSTANT SWBD CB

    BAB1015I

    $77.27
    $77.98
    TYPE BAB 15A 1P 120/240VAC INSTANT SWBD CB
  • BAB1015S | Eaton BAB BREAKER 1P 15A MAX 240V MAX 10K AIC

    BAB1015S

    $460.23
    $671.17
    BAB BREAKER 1P 15A MAX 240V MAX 10K AIC
  • BAB1015S1 | Eaton BAB BREAKER 1P 15A MAX 240V MAX 10K AIC

    BAB1015S1

    $526.31
    $767.55
    BAB BREAKER 1P 15A MAX 240V MAX 10K AIC
  • BAB1015SV | Eaton BAB BREAKER 1P 15A MAX 10K AIC 50 degrees C

    BAB1015SV

    $630.66
    $919.71
    BAB BREAKER 1P 15A MAX 10K AIC 50 degrees C
  • BAB1015V | Eaton TYPE BAB CIRCUIT BREAKER 1P,15AMP,50C,120/240V,10,000 AIC,

    BAB1015V

    $95.07
    $138.64
    TYPE BAB CIRCUIT BREAKER 1P,15AMP,50C,120/240V,10,000 AIC,
  • BAB1020 | Eaton TYPE BAB CIRCUIT BREAKER 1P,20AMP, 120/240V,10,000AIC,40C,

    BAB1020

    $71.87
    $104.81
    TYPE BAB CIRCUIT BREAKER 1P,20AMP, 120/240V,10,000AIC,40C,
  • BAB1020D | Eaton TYPE BAB CIRCUIT BREAKER, HIGH INTENSITY DISCHARGE LIGHTING,

    BAB1020D

    $96.81
    $141.19
    TYPE BAB CIRCUIT BREAKER, HIGH INTENSITY DISCHARGE LIGHTING,
  • BAB1020E | Eaton TYPE BAB CIRCUIT BREAKER FOR INTERNATIONAL_BRITISH STANDARD,

    BAB1020E

    $143.96
    $209.93
    TYPE BAB CIRCUIT BREAKER FOR INTERNATIONAL_BRITISH STANDARD,
  • BAB1020HE | Eaton TYPE BAB CIRCUIT BREAKER FOR INTERNATIONAL_BRITISH STANDARDS

    BAB1020HE

    $179.06
    $261.12
    TYPE BAB CIRCUIT BREAKER FOR INTERNATIONAL_BRITISH STANDARDS
  • BAB1020I | Eaton TYPE BAB 20A 1P 120/240VAC INSTANT SWBD CB

    BAB1020I

    $77.27
    $77.98
    TYPE BAB 20A 1P 120/240VAC INSTANT SWBD CB
  • BAB1020S | Eaton BAB BREAKER 1P 20A MAX 240V MAX 10K AIC

    BAB1020S

    $461.40
    $672.87
    BAB BREAKER 1P 20A MAX 240V MAX 10K AIC
  • BAB1020S1 | Eaton BAB BREAKER 1P 20A MAX 240V MAX 10K AIC

    BAB1020S1

    $541.40
    $789.54
    BAB BREAKER 1P 20A MAX 240V MAX 10K AIC
  • BAB1020T | Eaton BAB CIRCUIT BKR 120/240VAC W/RING LUG TERMS ON THE LOAD END

    BAB1020T

    $195.93
    $285.72
    BAB CIRCUIT BKR 120/240VAC W/RING LUG TERMS ON THE LOAD END
  • BAB1020V | Eaton TYPE BAB CIRCUIT BREAKER, 1P,20AMP,50C,120/240V,10,000 AIC,

    BAB1020V

    $92.17
    $134.41
    TYPE BAB CIRCUIT BREAKER, 1P,20AMP,50C,120/240V,10,000 AIC,
  • BAB1025 | Eaton TYPE BAB CIRCUIT BREAKER,1P,25AMP,40C,120/240V,10,000 AIC,

    BAB1025

    $71.30
    $103.98
    TYPE BAB CIRCUIT BREAKER,1P,25AMP,40C,120/240V,10,000 AIC,
  • BAB1025D | Eaton TYPE BAB CIRCUIT BREAKER HIGH INTENSITY DISCHARGE LIGHTING,

    BAB1025D

    $111.87
    $163.15
    TYPE BAB CIRCUIT BREAKER HIGH INTENSITY DISCHARGE LIGHTING,
  • BAB1025S | Eaton BAB BREAKER 1P 25A MAX 240V MAX 10K AIC

    BAB1025S

    $541.40
    $789.54
    BAB BREAKER 1P 25A MAX 240V MAX 10K AIC
  • BAB1025S1 | Eaton BAB BREAKER 1P 25A MAX 240V MAX 10K AIC

    BAB1025S1

    $526.31
    $767.55
    BAB BREAKER 1P 25A MAX 240V MAX 10K AIC
  • BAB1025T | Eaton BAB CIRCUIT BKR 120/240VAC W/RING LUG TERMS ON THE LOAD END

    BAB1025T

    $39.54
    $178.56
    BAB CIRCUIT BKR 120/240VAC W/RING LUG TERMS ON THE LOAD END
  • BAB1030 | Eaton TYPE BAB CIRCUIT BREAKER,1P,30AMP,40C,120/240V,10,000AIC,

    BAB1030

    $69.57
    $101.45
    TYPE BAB CIRCUIT BREAKER,1P,30AMP,40C,120/240V,10,000AIC,
  • BAB1030D | Eaton TYPE BAB CIRCUIT BREAKER HIGH INTENSITY DISCHARGE LIGHTING,

    BAB1030D

    $95.64
    $139.48
    TYPE BAB CIRCUIT BREAKER HIGH INTENSITY DISCHARGE LIGHTING,
  • BAB1030E | Eaton TYPE BAB CIRCUIT BREAKER FOR INTERNATIONAL_BRITISH STANDARDS

    BAB1030E

    $148.64
    $216.77
    TYPE BAB CIRCUIT BREAKER FOR INTERNATIONAL_BRITISH STANDARDS
  • BAB1030HE | Eaton TYPE BAB CIRCUIT BREAKER FOR INTERNATIONAL_BRITISH STANDARDS

    BAB1030HE

    $179.06
    $261.12
    TYPE BAB CIRCUIT BREAKER FOR INTERNATIONAL_BRITISH STANDARDS
  • BAB1030I | Eaton TYPE BAB 30A 1P 120/240VAC INSTANT SWBD CB

    BAB1030I

    $77.27
    $77.98
    TYPE BAB 30A 1P 120/240VAC INSTANT SWBD CB
  • BAB1030S | Eaton BAB BREAKER 1P 30A MAX 240V MAX 10K AIC

    BAB1030S

    $460.23
    $671.17
    BAB BREAKER 1P 30A MAX 240V MAX 10K AIC
  • BAB1030S1 | Eaton BAB BREAKER 1P 30A MAX 240V MAX 10K AIC

    BAB1030S1

    $526.31
    $767.55
    BAB BREAKER 1P 30A MAX 240V MAX 10K AIC
  • BAB1030T | Eaton BAB CIRCUIT BKR 120/240VAC W/RING LUG TERMS ON THE LOAD END

    BAB1030T

    $92.17
    $134.41
    BAB CIRCUIT BKR 120/240VAC W/RING LUG TERMS ON THE LOAD END
  • BAB1030V | Eaton TYPE BAB CIRCUIT BREAKER, 1P,30AMP,50C,120/240V,10,000 AIC,

    BAB1030V

    $110.73
    $161.47
    TYPE BAB CIRCUIT BREAKER, 1P,30AMP,50C,120/240V,10,000 AIC,
  • BAB1035 | Eaton TYPE BAB CIRCUIT BREAKER 1P,35AMP,40C,120/240V,10,000 AIC,

    BAB1035

    $77.69
    $113.29
    TYPE BAB CIRCUIT BREAKER 1P,35AMP,40C,120/240V,10,000 AIC,
  • BAB1035S | Eaton BAB BREAKER 1P 35A MAX 240V MAX 10K AIC

    BAB1035S

    $526.31
    $767.55
    BAB BREAKER 1P 35A MAX 240V MAX 10K AIC

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.