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.

  • 259589 | Eaton NZM2/3-XUHIV110-130AC UNDERVOLTAGE RELEASE WITH 2 VHI

    259589

    $482.61
    $947.90
    NZM2/3-XUHIV110-130AC UNDERVOLTAGE RELEASE WITH 2 VHI
  • A2A200TT | ABB A2A 250 Tmf 200-2000 3P Ul +Ka2250

    A2A200TT

    $382.96
    $1,077.62
    A2A 250 Tmf 200-2000 3P Ul +Ka2250
  • A2N175TT | ABB A2N 250 Tmf 175-1750 3P Ul +Ka2250

    A2N175TT

    $444.00
    $1,236.99
    A2N 250 Tmf 175-1750 3P Ul +Ka2250
  • BD2515 | Eaton TYPE BD DUPLEX BREAKER 1-25A/1P 1-15A/1P 120/240V 10K

    BD2515

    $125.30
    $203.97
    TYPE BD DUPLEX BREAKER 1-25A/1P 1-15A/1P 120/240V 10K
  • BD4020 | Eaton Type BD Duplex Breaker 1-40A/1P 1-20A/1P 120/240V 10K

    BD4020

    $174.90
    $284.72
    Type BD Duplex Breaker 1-40A/1P 1-20A/1P 120/240V 10K
  • BKG2G110 | Eaton EATON MCB KIT, PDG2XG CONVERTIBLE, 110A

    BKG2G110

    $2,329.30
    $2,776.76
    EATON MCB KIT, PDG2XG CONVERTIBLE, 110A
  • BR120H | Eaton Type BR Breaker 20A/1 Pole 120/240V 10K Hi-Mag

    BR120H

    $56.34
    $91.72
    Type BR Breaker 20A/1 Pole 120/240V 10K Hi-Mag
  • BR170 | Eaton Type BR Breaker 70A/1 Pole 120/240V 10K

    BR170

    $106.37
    $173.17
    Type BR Breaker 70A/1 Pole 120/240V 10K
  • BR2135CS | Eaton Clamshell - Type BR Breaker 135A/2 Pole 120/240V 10K

    BR2135CS

    $131.64
    $214.30
    Clamshell - Type BR Breaker 135A/2 Pole 120/240V 10K
  • BR3RDF23 | Eaton REPLACEMENT INNER COVER FOR BR612L125RP/BR816L125RP

    BR3RDF23

    $100.13
    $122.97
    REPLACEMENT INNER COVER FOR BR612L125RP/BR816L125RP
  • BRH235 | Eaton Type BR Breaker 35A/2 Pole 120/240V 22K

    BRH235

    $289.53
    $471.32
    Type BR Breaker 35A/2 Pole 120/240V 22K
  • BRH260 | Eaton Type BR Breaker 60A/2 Pole Com. Trip 120/240V 22K

    BRH260

    $228.97
    $372.75
    Type BR Breaker 60A/2 Pole Com. Trip 120/240V 22K
  • CCVH2175 | Eaton CCVH BREAKER 175A/2 POLE 120/240V 25K

    CCVH2175

    $1,642.47
    $2,673.78
    CCVH BREAKER 175A/2 POLE 120/240V 25K
  • CH220EPD | Eaton Type CH 30mA GFI Breaker 20A/2 Pole 120/240V 10K

    CH220EPD

    $1,035.03
    $1,684.94
    Type CH 30mA GFI Breaker 20A/2 Pole 120/240V 10K
  • CH260ST | Eaton Type CH Breaker 60A/2 Pole 120/240V 10K w/Shunt Trip

    CH260ST

    $579.47
    $943.33
    Type CH Breaker 60A/2 Pole 120/240V 10K w/Shunt Trip
  • CH3RDF6 | Eaton Replacement Inner Cover For CH12L200R/CH16L200R/CH24L150R

    CH3RDF6

    $406.90
    $499.70
    Replacement Inner Cover For CH12L200R/CH16L200R/CH24L150R
  • CH3RDF9 Eaton Nema 3R Deadfront Cover (for use with CH3242b200Ar, CH32b150r, CH32b200Ar, and CH32b225r)

    CH3RDF9

    $406.90
    $499.70
    Nema 3R Deadfront Cover (for use with CH3242b200Ar, CH32b150r, CH32b200Ar, and CH32b225r)
  • CHF250ST | Eaton Thermal Magnetic Circuit Breaker with Shunt Trip (50A, 10 kAIC, 2P, 120/240V)

    CHF250ST

    $510.37
    $830.83
    Thermal Magnetic Circuit Breaker with Shunt Trip (50A, 10 kAIC, 2P, 120/240V)
  • CHHT | Eaton Handle Tie Bar for (2) - 1 Pole CH Breakers

    CHHT

    $6.07
    $9.89
    Handle Tie Bar for (2) - 1 Pole CH Breakers
  • DWB100CE80-3DX | Weg Circuit Breaker (80 Amps, 3 Poles, 10 KA, 480Y/277V)

    DWB100CE80-3DX

    $163.52
    $511.00
    Circuit Breaker (80 Amps, 3 Poles, 10 KA, 480Y/277V)
  • EHD3090BP10 | Eaton EHD 3 Pole, 90 A, 14 kA at 480 VAC, 480 V max,

    EHD3090BP10

    $1,095.29
    $1,597.29
    EHD 3 Pole, 90 A, 14 kA at 480 VAC, 480 V max,
  • F3S03HPX | Eaton K-FRAME, NEMA 4, NEMA 4X, 3 FT, FLEX SHAFT PLASITC

    F3S03HPX

    $1,004.84
    $1,465.40
    K-FRAME, NEMA 4, NEMA 4X, 3 FT, FLEX SHAFT PLASITC
  • F3S05C | Eaton K Frame Flexible Shaft Length 5 FT

    F3S05C

    $993.04
    $1,448.18
    K Frame Flexible Shaft Length 5 FT
  • F5S05C | Eaton 60 Assy/NEMA 1/3R/12, N Circuit Breaker C371 Flex Shaft Pac

    F5S05C

    $1,237.86
    $1,805.20
    60 Assy/NEMA 1/3R/12, N Circuit Breaker C371 Flex Shaft Pac
  • FAZ-C20/1-SP Eaton Industrial Miniature Circuit Breaker Supplementary Protector (20A, 15 kAIC, Single-pole, 277 V)

    FAZ-C20/1-SP

    $14.99
    $157.05
    Industrial Miniature Circuit Breaker Supplementary Protector (20A, 15 kAIC, Single-pole, 277 V)
  • FAZ-K63/3 | Eaton FAZ UL 1077 SUPPLEMENTARY PROTECTOR 3P 63A K CURVE

    FAZ-K63/3

    $93.39
    $849.02
    FAZ UL 1077 SUPPLEMENTARY PROTECTOR 3P 63A K CURVE
  • FG3045 | Eaton 3P 45A FG CIRCUIT BKR W/T100FB COLLAR

    FG3045

    $610.66
    $890.55
    3P 45A FG CIRCUIT BKR W/T100FB COLLAR
  • FG3090 | Eaton 3P 90A FG CIRCUIT BKR W/T100FB COLLAR

    FG3090

    $752.43
    $1,097.30
    3P 90A FG CIRCUIT BKR W/T100FB COLLAR
  • FG3100 | Eaton 3P 100A FG CIRCUIT BKR W/T100FB COLLAR_(W/ Line & Load Lugs)

    FG3100

    $752.43
    $1,097.30
    3P 100A FG CIRCUIT BKR W/T100FB COLLAR_(W/ Line & Load Lugs)
  • FJHMVD24B | Eaton Molded case circuit breaker accessory handle mechanism

    FJHMVD24B

    $205.49
    $299.67
    Molded case circuit breaker accessory handle mechanism
  • FJPHLOFF Eaton Padlockable Handle Lock Hasp (for use with molded case circuit breakers)

    FJPHLOFF

    $34.59
    $100.86
    Padlockable Handle Lock Hasp (for use with molded case circuit breakers)
  • JGE4175FAG | Eaton 4P 175A 25KA Fix Therm / Adj Mag Brkr 0% Neutr w/ L/L Stl Co

    JGE4175FAG

    $1,891.91
    $5,255.32
    4P 175A 25KA Fix Therm / Adj Mag Brkr 0% Neutr w/ L/L Stl Co
  • KA2RHD | ABB Rotary Handle with Padlock

    KA2RHD

    $89.03
    $221.01
    Rotary Handle with Padlock
  • KXT6LTC-3 | ABB Ltc Xt6 3P Terminal Covers Low 2Pcs

    KXT6LTC-3

    $35.37
    $150.39
    Ltc Xt6 3P Terminal Covers Low 2Pcs
  • KXTAAUX | ABB Aux 1Q 250Vac/Dc  Xt1...Xt6

    KXTAAUX

    $82.49
    $368.83
    Aux 1Q 250Vac/Dc Xt1...Xt6

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 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.