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.

  • FD4150KL | Eaton FD 4P 150A Continuous SWT With Ln/Ld Lugs
    Eaton

    FD4150KL

    FD 4P 150A Continuous SWT With Ln/Ld Lugs

    $3,502.95
    $5,838.25
  • FD4150L | Eaton FD 4P 150A W/LINE AND LOAD TERMINALS
    Eaton

    FD4150L

    FD 4P 150A W/LINE AND LOAD TERMINALS

    $6,470.09
    $10,783.48
  • FD4150V | Eaton 50C DEGREE NEUTRAL 4TH POLE
    Eaton

    FD4150V

    50C DEGREE NEUTRAL 4TH POLE

    $7,017.94
    $11,696.55
  • FD4150VL | Eaton FD 4P 150A W/LINE AND LOAD TERMINALS
    Eaton

    FD4150VL

    FD 4P 150A W/LINE AND LOAD TERMINALS

    $6,124.95
    $10,208.25
  • FD4150WA06 | Eaton FD 4P 150A W/O Term W/ A1X1PK A/S
    Eaton

    FD4150WA06

    FD 4P 150A W/O Term W/ A1X1PK A/S

    $6,996.04
    $11,660.05
  • FD4175 | Eaton FD 4P 600VAC RATED LOAD TERMS ONLY
    Eaton

    FD4175

    FD 4P 600VAC RATED LOAD TERMS ONLY

    $6,453.65
    $10,756.10
  • FD4175ELA03S21 | Eaton FD 4 POLE, 175 AMP, 100% protected, 1A-1B AUX, SNT1RP08K
    Eaton

    FD4175ELA03S21

    FD 4 POLE, 175 AMP, 100% protected, 1A-1B AUX, SNT1RP08K

    $8,365.64
    $13,942.74
  • FD4175L | Eaton FD 4P 600VAC RATED LINE AND LOAD TERMS
    Eaton

    FD4175L

    FD 4P 600VAC RATED LINE AND LOAD TERMS

    $6,470.09
    $10,783.48
  • FD4200 | Eaton FD 4P 600VAC RATED LOAD TERMS ONLY
    Eaton

    FD4200

    FD 4P 600VAC RATED LOAD TERMS ONLY

    $6,453.65
    $10,756.10
  • FD4200D01EV | Eaton FD, 4 pole, 200A breaker. KPR1A terminals, 100% prot neut,
    Eaton

    FD4200D01EV

    FD, 4 pole, 200A breaker. KPR1A terminals, 100% prot neut,

    $5,026.99
  • FD4200VL | Eaton 4 Pole 200 Amp FD Breaker Calibrated 50 Degrees C
    Eaton

    FD4200VL

    4 Pole 200 Amp FD Breaker Calibrated 50 Degrees C

    $7,269.95
    $12,116.58
  • FD4225 | Eaton FD 4P 600VAC RATED LOAD TERMS ONLY
    Eaton

    FD4225

    FD 4P 600VAC RATED LOAD TERMS ONLY

    $6,453.65
    $10,756.10
  • FD4225EA02 | Eaton FD LOAD TERMS ONLY - 100% NEUTRAL W/ AUX SW
    Eaton

    FD4225EA02

    FD LOAD TERMS ONLY - 100% NEUTRAL W/ AUX SW

    $7,702.75
    $12,837.91
  • FD4225EA14S08 | Eaton FD LOAD TERMS ONLY - 100% NEUTRAL W/ AUX SW & ST
    Eaton

    FD4225EA14S08

    FD LOAD TERMS ONLY - 100% NEUTRAL W/ AUX SW & ST

    $9,149.06
    $15,248.45
  • FD4225K | Eaton 4P MOLDED CASE SWITCH LOAD TERMS ONLY
    Eaton

    FD4225K

    4P MOLDED CASE SWITCH LOAD TERMS ONLY

    $3,119.46
    $5,199.09
  • FD4225KLW03 | Eaton FD4225KL 4p 225a contin.MCS,Ln/Ld lugs,walking beam provisio
    Eaton

    FD4225KLW03

    FD4225KL 4p 225a contin.MCS,Ln/Ld lugs,walking beam provisio

    $3,577.54
    $5,962.57
  • FD4225L | Eaton FD 4P 600VAC RATED LINE AND LOAD TERMS
    Eaton

    FD4225L

    FD 4P 600VAC RATED LINE AND LOAD TERMS

    $6,470.09
    $10,783.48
  • FD4225LW03 | Eaton FD 4P 225A L&L TERM W/ 6639C12H01 PROVISION ONLY FOR
    Eaton

    FD4225LW03

    FD 4P 225A L&L TERM W/ 6639C12H01 PROVISION ONLY FOR

    $7,763.01
    $12,938.37
  • FDB2010 | Eaton TYPE FDB, 2 POLE, 10A TRIP, 600V CLASS, LOAD TERMINALS ONLY
    Eaton

    FDB2010

    TYPE FDB, 2 POLE, 10A TRIP, 600V CLASS, LOAD TERMINALS ONLY

    $903.95
    $1,506.60
  • FDB2010A06 | Eaton FDB 2P 10A W/AUX SW 1A1B RH
    Eaton

    FDB2010A06

    FDB 2P 10A W/AUX SW 1A1B RH

    $1,420.03
    $2,366.72
  • FDB2010L | Eaton TYPE FDB, 2 POLE, 10A TRIP, 600V CLASS, LINE AND LOAD
    Eaton

    FDB2010L

    TYPE FDB, 2 POLE, 10A TRIP, 600V CLASS, LINE AND LOAD

    $919.29
    $1,532.15
  • FDB2010LA05 | Eaton FDB 2P 10A L&L TERM W/AUX SW 1A1B RH
    Eaton

    FDB2010LA05

    FDB 2P 10A L&L TERM W/AUX SW 1A1B RH

    $1,466.05
    $2,443.41
  • FDB2015 | Eaton TYPE FDB, 2 POLE, 15A TRIP, 600V CLASS, LOAD TERMINALS ONLY
    Eaton

    FDB2015

    TYPE FDB, 2 POLE, 15A TRIP, 600V CLASS, LOAD TERMINALS ONLY

    $903.95
    $1,506.60
  • FDB2015A06 | Eaton FDB 2P 15A W/AUX SW 1A1B RH
    Eaton

    FDB2015A06

    FDB 2P 15A W/AUX SW 1A1B RH

    $1,420.03
    $2,366.72
  • FDB2015L | Eaton TYPE FDB, 2 POLE, 15A TRIP, 600V CLASS, LINE AND LOAD
    Eaton

    FDB2015L

    TYPE FDB, 2 POLE, 15A TRIP, 600V CLASS, LINE AND LOAD

    $919.29
    $1,532.15
  • FDB2015LS21 | Eaton FDB 2 POLE, 15 AMP, LINE AND LOAD TERMINALS,
    Eaton

    FDB2015LS21

    FDB 2 POLE, 15 AMP, LINE AND LOAD TERMINALS,

    $1,973.35
    $3,288.92
  • FDB2020 | Eaton TYPE FDB, 2 POLE, 20A TRIP, 600V CLASS, LOAD TERMINALS ONLY
    Eaton

    FDB2020

    TYPE FDB, 2 POLE, 20A TRIP, 600V CLASS, LOAD TERMINALS ONLY

    $903.95
    $1,506.60
  • FDB2020L | Eaton TYPE FDB, 2 POLE, 20A TRIP, 600V CLASS, LINE AND LOAD
    Eaton

    FDB2020L

    TYPE FDB, 2 POLE, 20A TRIP, 600V CLASS, LINE AND LOAD

    $919.29
    $1,532.15

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.