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.

  • FD4080L | Eaton FD 4P 80A W/LINE AND LOAD TERMINALS

    FD4080L

    $2,815.01
    $4,105.23
    FD 4P 80A W/LINE AND LOAD TERMINALS
  • FD4090L | Eaton FD 4P 90A W/LINE AND LOAD TERMINALS

    FD4090L

    $2,815.01
    $4,105.23
    FD 4P 90A W/LINE AND LOAD TERMINALS
  • FD4100E | Eaton 4P 100A 40DEG C FD BKR

    FD4100E

    $6,386.67
    $9,313.89
    4P 100A 40DEG C FD BKR
  • FD4100EL | Eaton FD4100L WITH LN/LD LUGS AND 100% PROTECTED NEUTRAL POLE

    FD4100EL

    $2,843.41
    $4,146.64
    FD4100L WITH LN/LD LUGS AND 100% PROTECTED NEUTRAL POLE
  • FD4100K | Eaton FD 4P 100A MOLDED CASE LOAD END TERM

    FD4100K

    $1,746.17
    $2,546.51
    FD 4P 100A MOLDED CASE LOAD END TERM
  • FD4100KL | Eaton 4 POLE 100A MOLDED CASE SWITCH WITH LINE AND LOAD TERMINALS

    FD4100KL

    $2,011.43
    $2,933.34
    4 POLE 100A MOLDED CASE SWITCH WITH LINE AND LOAD TERMINALS
  • FD4100L | Eaton FD 4P 100A W/LINE AND LOAD TERMINALS

    FD4100L

    $2,815.01
    $4,105.23
    FD 4P 100A W/LINE AND LOAD TERMINALS
  • FD4100VL | Eaton FD 4P 100A W/LINE AND LOAD TERMINALS

    FD4100VL

    $2,666.24
    $3,888.28
    FD 4P 100A W/LINE AND LOAD TERMINALS
  • FD4125L | Eaton FD 4P 125A W/LINE AND LOAD TERMINALS

    FD4125L

    $5,779.81
    $8,428.89
    FD 4P 125A W/LINE AND LOAD TERMINALS
  • FD4150A14S08 | Eaton FD 4P 150A W/ A2X1RTK A/S & SNT1LT08K S/T

    FD4150A14S08

    $7,551.43
    $11,012.51
    FD 4P 150A W/ A2X1RTK A/S & SNT1LT08K S/T
  • FD4150E | Eaton 4P 150A 40DEG C FD BKR

    FD4150E

    $6,386.67
    $9,313.89
    4P 150A 40DEG C FD BKR
  • FD4150K | Eaton FD 4P 150A Continuous Molded Case Switch

    FD4150K

    $2,787.61
    $4,065.27
    FD 4P 150A Continuous Molded Case Switch
  • FD4150KL | Eaton FD 4P 150A Continuous SWT With Ln/Ld Lugs

    FD4150KL

    $3,129.23
    $4,563.45
    FD 4P 150A Continuous SWT With Ln/Ld Lugs
  • FD4150L | Eaton FD 4P 150A W/LINE AND LOAD TERMINALS

    FD4150L

    $5,779.81
    $8,428.89
    FD 4P 150A W/LINE AND LOAD TERMINALS
  • FD4150V | Eaton 50C DEGREE NEUTRAL 4TH POLE

    FD4150V

    $6,269.20
    $9,142.59
    50C DEGREE NEUTRAL 4TH POLE
  • FD4150VL | Eaton FD 4P 150A W/LINE AND LOAD TERMINALS

    FD4150VL

    $5,471.49
    $7,979.26
    FD 4P 150A W/LINE AND LOAD TERMINALS
  • FD4150WA06 | Eaton FD 4P 150A W/O Term W/ A1X1PK A/S

    FD4150WA06

    $6,249.64
    $9,114.06
    FD 4P 150A W/O Term W/ A1X1PK A/S
  • FD4175 | Eaton FD 4P 600VAC RATED LOAD TERMS ONLY

    FD4175

    $5,765.13
    $8,407.48
    FD 4P 600VAC RATED LOAD TERMS ONLY
  • FD4175ELA03S21 | Eaton FD 4 POLE, 175 AMP, 100% protected, 1A-1B AUX, SNT1RP08K

    FD4175ELA03S21

    $7,473.13
    $10,898.32
    FD 4 POLE, 175 AMP, 100% protected, 1A-1B AUX, SNT1RP08K
  • FD4175L | Eaton FD 4P 600VAC RATED LINE AND LOAD TERMS

    FD4175L

    $5,779.81
    $8,428.89
    FD 4P 600VAC RATED LINE AND LOAD TERMS
  • FD4200 | Eaton FD 4P 600VAC RATED LOAD TERMS ONLY

    FD4200

    $5,765.13
    $8,407.48
    FD 4P 600VAC RATED LOAD TERMS ONLY
  • FD4200D01EV | Eaton FD, 4 pole, 200A breaker. KPR1A terminals, 100% prot neut,

    FD4200D01EV

    $4,352.78
    $7,708.04
    FD, 4 pole, 200A breaker. KPR1A terminals, 100% prot neut,
  • FD4200VL | Eaton 4 Pole 200 Amp FD Breaker Calibrated 50 Degrees C

    FD4200VL

    $6,494.33
    $9,470.90
    4 Pole 200 Amp FD Breaker Calibrated 50 Degrees C
  • FD4225 | Eaton FD 4P 600VAC RATED LOAD TERMS ONLY

    FD4225

    $5,765.13
    $8,407.48
    FD 4P 600VAC RATED LOAD TERMS ONLY
  • FD4225EA02 | Eaton FD LOAD TERMS ONLY - 100% NEUTRAL W/ AUX SW

    FD4225EA02

    $6,880.97
    $10,034.74
    FD LOAD TERMS ONLY - 100% NEUTRAL W/ AUX SW
  • FD4225EA14S08 | Eaton FD LOAD TERMS ONLY - 100% NEUTRAL W/ AUX SW & ST

    FD4225EA14S08

    $8,172.97
    $11,918.92
    FD LOAD TERMS ONLY - 100% NEUTRAL W/ AUX SW & ST
  • FD4225K | Eaton 4P MOLDED CASE SWITCH LOAD TERMS ONLY

    FD4225K

    $2,786.64
    $4,063.85
    4P MOLDED CASE SWITCH LOAD TERMS ONLY
  • FD4225KLW03 | Eaton FD4225KL 4p 225a contin.MCS,Ln/Ld lugs,walking beam provisio

    FD4225KLW03

    $3,097.73
    $5,485.56
    FD4225KL 4p 225a contin.MCS,Ln/Ld lugs,walking beam provisio
  • FD4225L | Eaton FD 4P 600VAC RATED LINE AND LOAD TERMS

    FD4225L

    $5,779.81
    $8,428.89
    FD 4P 600VAC RATED LINE AND LOAD TERMS
  • FD4225LW03 | Eaton FD 4P 225A L&L TERM W/ 6639C12H01 PROVISION ONLY FOR

    FD4225LW03

    $6,934.80
    $10,113.25
    FD 4P 225A L&L TERM W/ 6639C12H01 PROVISION ONLY FOR
  • FDB2010 | Eaton TYPE FDB, 2 POLE, 10A TRIP, 600V CLASS, LOAD TERMINALS ONLY

    FDB2010

    $807.51
    $1,177.63
    TYPE FDB, 2 POLE, 10A TRIP, 600V CLASS, LOAD TERMINALS ONLY
  • FDB2010L | Eaton TYPE FDB, 2 POLE, 10A TRIP, 600V CLASS, LINE AND LOAD

    FDB2010L

    $821.21
    $1,197.60
    TYPE FDB, 2 POLE, 10A TRIP, 600V CLASS, LINE AND LOAD
  • FDB2010LA05 | Eaton FDB 2P 10A L&L TERM W/AUX SW 1A1B RH

    FDB2010LA05

    $1,309.64
    $1,909.89
    FDB 2P 10A L&L TERM W/AUX SW 1A1B RH
  • FDB2015 | Eaton TYPE FDB, 2 POLE, 15A TRIP, 600V CLASS, LOAD TERMINALS ONLY

    FDB2015

    $807.51
    $1,177.63
    TYPE FDB, 2 POLE, 15A TRIP, 600V CLASS, LOAD TERMINALS ONLY
  • FDB2015L | Eaton TYPE FDB, 2 POLE, 15A TRIP, 600V CLASS, LINE AND LOAD

    FDB2015L

    $821.21
    $1,197.60
    TYPE FDB, 2 POLE, 15A TRIP, 600V CLASS, LINE AND LOAD
  • FDB2015LS21 | Eaton FDB 2 POLE, 15 AMP, LINE AND LOAD TERMINALS,

    FDB2015LS21

    $1,762.81
    $2,570.78
    FDB 2 POLE, 15 AMP, LINE AND LOAD TERMINALS,
  • FDB2020 | Eaton TYPE FDB, 2 POLE, 20A TRIP, 600V CLASS, LOAD TERMINALS ONLY

    FDB2020

    $807.51
    $1,177.63
    TYPE FDB, 2 POLE, 20A TRIP, 600V CLASS, LOAD TERMINALS ONLY

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.