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.

  • KXTCMOE380-440 | ABB Moe Xt2-Xt4 380...440V Ac
    ABB

    KXTCMOE380-440

    Moe Xt2-Xt4 380...440V Ac

    $1,041.38
    $7,808.47
  • KXTFYOD | ABB Yo Xt5-Xt6 110..240 Vac - 110..250
    ABB

    KXTFYOD

    Yo Xt5-Xt6 110..240 Vac - 110..250

    $241.31
    $1,809.42
  • LT3-UBW400 | 3/0-250 (3) Lugs | Fits UBW400 Breakers
    Weg

    LT3-UBW400

    3/0-250 (3) Lugs, Fits UBW400 Breakers

    $75.65
    $197.00
  • PDD23F0060TFFL | Eaton PDD2,3P,60A,35KA/240V,FXFXTMTU
    Eaton

    PDD23F0060TFFL

    PDD2,3P,60A,35KA/240V,FXFXTMTU

    $396.26
    $452.87
  • PDD23G0060TFFN | Eaton PDD2,3P,60A,65KA/240V,FXFXTMTU
    Eaton

    PDD23G0060TFFN

    PDD2,3P,60A,65KA/240V,FXFXTMTU

    $368.63
    $421.28
  • PDG23G0025TFFJ | Eaton PDG2,3P,25A,35KA/480V,FXFXTMTU
    Eaton

    PDG23G0025TFFJ

    PDG2,3P,25A,35KA/480V,FXFXTMTU

    $552.94
    $631.92
  • PDG23G0100E3RJ | Eaton PDG2,3P,100A,35KA/480V,PXR20LSIG
    Eaton

    PDG23G0100E3RJ

    PDG2,3P,100A,35KA/480V,PXR20LSIG

    $1,645.61
    $1,880.71
  • PDG23M0100TFFL | Eaton PDG2,3P,100A,65KA/480V,FXFXTMTU
    Eaton

    PDG23M0100TFFL

    PDG2,3P,100A,65KA/480V,FXFXTMTU

    $803.08
    $917.79
  • PDG23M0125TFFL | Eaton PDG2,3P,125A,65KA/480V,FXFXTMTU
    Eaton

    PDG23M0125TFFL

    PDG2,3P,125A,65KA/480V,FXFXTMTU

    $1,122.99
    $1,283.41
  • PDG23M0225TFFL | Eaton PDG2,3P,225A,65KA/480V,FXFXTMTU
    Eaton

    PDG23M0225TFFL

    PDG2,3P,225A,65KA/480V,FXFXTMTU

    $1,254.63
    $1,433.86
  • PDG2XHMCS | Eaton PDG2 DIRECT HANDLE, STANDARD LOCKABLE HANDLE
    Eaton

    PDG2XHMCS

    PDG2 DIRECT HANDLE, STANDARD LOCKABLE HANDLE

    $96.75
    $110.58
  • PDG2XHMDEP | Eaton PDG2 DOOR HANDLE W/ MECHANISM, EMERGENCY WITH MECH PADLOCK
    Eaton

    PDG2XHMDEP

    PDG2 DOOR HANDLE W/ MECHANISM, EMERGENCY WITH MECH PADLOCK

    $103.66
    $118.48
  • PLU703M-K20 | ABB Circuit Breaker (20A, 3P, 240VAC-35Ka / 277VAC-14Ka)
    ABB

    PLU703M-K20

    Circuit Breaker (20A, 3P, 240VAC-35Ka / 277VAC-14Ka)

    $281.31
    $343.54
  • S201MUC-K30 | ABB Circuit Breaker (1P K 30A AC/DC)
    ABB

    S201MUC-K30

    Circuit Breaker (1P K 30A AC/DC)

    $84.18
    $294.85
  • S201UDC-K60 | ABB Miniature Circuit Breaker (K, 60A, 1P)
    ABB

    S201UDC-K60

    Miniature Circuit Breaker (K, 60A, 1P)

    $75.44
    $283.25
  • S202UDC-K30 | ABB Miniature Circuit Breaker (K, 30A, 2P)
    ABB

    S202UDC-K30

    Miniature Circuit Breaker (K, 30A, 2P)

    $130.56
    $306.98
  • S802UE-K15 | ABB Miniature circuit breaker (22kA, 15A, 2P)
    ABB

    S802UE-K15

    Miniature circuit breaker (22kA, 15A, 2P)

    $181.08
    $191.28
  • S803U-K100 | ABB High Performance Circuit Breaker (50kA, 100A, 3P)
    ABB

    S803U-K100

    High Performance Circuit Breaker (50kA, 100A, 3P)

    $438.76
    $463.50
  • ST201M-D16 | ABB Miniature Circuit Breaker (10kA, 16A, 1P)
    ABB

    ST201M-D16

    Miniature Circuit Breaker (10kA, 16A, 1P)

    $28.99
    $101.54
  • ABB Miniature Circuit Breaker (10kA, 2A, 1P)
    ABB

    ST201M-D2

    Miniature Circuit Breaker (10kA, 2A, 1P)

    $28.99
    $101.54
  • ST201M-D5 | ABB Miniature Circuit Breaker (10kA, 5A, 1P)
    ABB

    ST201M-D5

    Miniature Circuit Breaker (10kA, 5A, 1P)

    $28.99
    $101.54
  • ST201M-D6 | ABB Miniature Circuit Breaker (10kA, 6A, 1P)
    ABB

    ST201M-D6

    Miniature Circuit Breaker (10kA, 6A, 1P)

    $28.99
    $101.54
  • ST201M-Z4 | ABB Miniature Circuit Breaker (10kA, 4A, 1P)
    ABB

    ST201M-Z4

    Miniature Circuit Breaker (10kA, 4A, 1P)

    $28.99
    $101.54
  • ST202M-C40 | ABB Miniature Circuit Breaker (5kA, 40A, 2P)
    ABB

    ST202M-C40

    Miniature Circuit Breaker (5kA, 40A, 2P)

    $74.93
    $262.45
  • ST202M-D3 | ABB Miniature Circuit Breaker (10kA, 3A, 2P)
    ABB

    ST202M-D3

    Miniature Circuit Breaker (10kA, 3A, 2P)

    $71.48
    $250.34
  • ST202M-D40 | ABB Miniature Circuit Breaker (5kA, 40A, 2P)
    ABB

    ST202M-D40

    Miniature Circuit Breaker (5kA, 40A, 2P)

    $74.93
    $262.45
  • ST202M-K4 | Miniature Circuit Breaker (10kA, 4A, 2P)
    ABB

    ST202M-K4

    Miniature Circuit Breaker (10kA, 4A, 2P)

    $71.48
    $250.34

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.