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.

  • BR3RDF23 | Eaton REPLACEMENT INNER COVER FOR BR612L125RP/BR816L125RP
    Eaton

    BR3RDF23

    REPLACEMENT INNER COVER FOR BR612L125RP/BR816L125RP

    $105.89
    $148.61
  • BRH235 | Eaton Type BR Breaker 35A/2 Pole 120/240V 22K
    Eaton

    BRH235

    Type BR Breaker 35A/2 Pole 120/240V 22K

    $306.15
    $569.59
  • BRH260 | Eaton Type BR Breaker 60A/2 Pole Com. Trip 120/240V 22K
    Eaton

    BRH260

    Type BR Breaker 60A/2 Pole Com. Trip 120/240V 22K

    $242.13
    $450.47
  • CC3200N | Eaton 200 AMP CC MAIN BREAKER KIT FOR CONVERTIBLE LOADCENTERS
    Eaton

    CC3200N

    200 AMP CC MAIN BREAKER KIT FOR CONVERTIBLE LOADCENTERS

    $2,525.35
    $4,698.34
  • CCVH2175 | Eaton CCVH BREAKER 175A/2 POLE 120/240V 25K
    Eaton

    CCVH2175

    CCVH BREAKER 175A/2 POLE 120/240V 25K

    $1,736.78
    $3,231.21
  • CH220EPD | Eaton Type CH 30mA GFI Breaker 20A/2 Pole 120/240V 10K
    Eaton

    CH220EPD

    Type CH 30mA GFI Breaker 20A/2 Pole 120/240V 10K

    $1,004.10
    $1,868.09
  • CH260ST | Eaton Type CH Breaker 60A/2 Pole 120/240V 10K w/Shunt Trip
    Eaton

    CH260ST

    Type CH Breaker 60A/2 Pole 120/240V 10K w/Shunt Trip

    $612.75
    $1,140.00
  • CH2L125INT | Eaton 125A Al Bus, 1Ph 2 Cir OEM Interior, Single Row Bkr Mtg
    Eaton

    CH2L125INT

    125A Al Bus, 1Ph 2 Cir OEM Interior, Single Row Bkr Mtg

    $140.90
    $262.13
  • CH3RDF6 | Eaton Replacement Inner Cover For CH12L200R/CH16L200R/CH24L150R
    Eaton

    CH3RDF6

    Replacement Inner Cover For CH12L200R/CH16L200R/CH24L150R

    $430.26
    $603.87
  • CH3RDF9 Eaton Nema 3R Deadfront Cover (for use with CH3242b200Ar, CH32b150r, CH32b200Ar, and CH32b225r)
    Eaton

    CH3RDF9

    Nema 3R Deadfront Cover (for use with CH3242b200Ar, CH32b150r, CH32b200Ar, and CH32b225r)

    $430.26
    $603.87
  • CHF250ST | Eaton Thermal Magnetic Circuit Breaker with Shunt Trip (50A, 10 kAIC, 2P, 120/240V)
    Eaton

    CHF250ST

    Thermal Magnetic Circuit Breaker with Shunt Trip (50A, 10 kAIC, 2P, 120/240V)

    $539.68
    $1,004.04
  • CHFAFGFLOFF | Eaton Electronic Breaker Lockoff
    Eaton

    CHFAFGFLOFF

    Electronic Breaker Lockoff

    $27.31
    $50.80
  • DWB100CE80-3DX | Weg Circuit Breaker (80 Amps, 3 Poles, 10 KA, 480Y/277V)
    Weg

    DWB100CE80-3DX

    Circuit Breaker (80 Amps, 3 Poles, 10 KA, 480Y/277V)

    $196.22
    $511.00
  • E3R-XNM1N60T3L Noark Enclosed Breaker, Type 3R, 3P-3W, M1, 60A, 65kA@480V
    Noark

    E3R-XNM1N60T3L

    Enclosed Breaker, Type 3R, 3P-3W, M1, 60A, 65kA@480V

    $879.32
    $977.02
  • ED2050 | Eaton ED 65kA @ 240 V, 2 Pole 50 Amps, Load Terminals
    Eaton

    ED2050

    ED 65kA @ 240 V, 2 Pole 50 Amps, Load Terminals

    $540.18
    $900.29
  • EDHI-UBW800 | Handle extension
    Weg

    EDHI-UBW800

    Handle Extension

    $20.74
    $54.00
  • EF2RTDK | Eaton End Cap Kit
    Eaton

    EF2RTDK

    End Cap Kit

    $7.81
    $26.04
  • EGS3070FFB | Eaton EG 35KA 3 POLE 70 AMP BOLT BREAKER,
    Eaton

    EGS3070FFB

    EG 35KA 3 POLE 70 AMP BOLT BREAKER,

    $728.71
    $2,313.36
  • EHD3090BP10 | Eaton EHD 3 Pole, 90 A, 14 kA at 480 VAC, 480 V max,
    Eaton

    EHD3090BP10

    EHD 3 Pole, 90 A, 14 kA at 480 VAC, 480 V max,

    $1,226.09
    $2,043.49
  • EHG16-UBW1200
    Weg

    EHG16-UBW1200

    Handle + Mechanism + Shaft 16", Fits UBW1200 Breakers

    $260.74
    $679.00
  • F3S03HPX | Eaton K-FRAME, NEMA 4, NEMA 4X, 3 FT, FLEX SHAFT PLASITC
    Eaton

    F3S03HPX

    K-FRAME, NEMA 4, NEMA 4X, 3 FT, FLEX SHAFT PLASITC

    $1,053.65
    $1,756.09
  • F3S05C | Eaton K Frame Flexible Shaft Length 5 FT
    Eaton

    F3S05C

    K Frame Flexible Shaft Length 5 FT

    $1,041.28
    $1,735.46
  • F5S05C | Eaton 60 Assy/NEMA 1/3R/12, N Circuit Breaker C371 Flex Shaft Pac
    Eaton

    F5S05C

    60 Assy/NEMA 1/3R/12, N Circuit Breaker C371 Flex Shaft Pac

    $1,297.98
    $2,163.29
  • FAZ-C20/1-SP Eaton Industrial Miniature Circuit Breaker Supplementary Protector (20A, 15 kAIC, Single-pole, 277 V)
    Eaton

    FAZ-C20/1-SP

    Industrial Miniature Circuit Breaker Supplementary Protector (20A, 15 kAIC, Single-pole, 277 V)

    $16.43
    $85.27
  • FAZ-K63/3 | Eaton FAZ UL 1077 SUPPLEMENTARY PROTECTOR 3P 63A K CURVE
    Eaton

    FAZ-K63/3

    FAZ UL 1077 SUPPLEMENTARY PROTECTOR 3P 63A K CURVE

    $72.20
    $750.15
  • FD3015VH09 Eaton Complete Molded Case Circuit Breaker (Three-pole, 15A, 600 VAC, 250 VDC)
    Eaton

    FD3015VH09

    Complete Molded Case Circuit Breaker (Three-pole, 15A, 600 VAC, 250 VDC)

    $2,004.03
    $3,340.04
  • FG3045 | Eaton 3P 45A FG CIRCUIT BKR W/T100FB COLLAR
    Eaton

    FG3045

    3P 45A FG CIRCUIT BKR W/T100FB COLLAR

    $609.84
    $1,016.39

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.