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.

  • FD3150LSA02 | Eaton FD, 3P, 150A, L&L STAINLESS STEEL TERM, 1A1B AUX
    Eaton

    FD3150LSA02

    FD, 3P, 150A, L&L STAINLESS STEEL TERM, 1A1B AUX

    $5,064.31
    $8,440.51
  • FD3150LU05 | Eaton FD 3P 150A W/UVR 24VAC LH TERM L&L
    Eaton

    FD3150LU05

    FD 3P 150A W/UVR 24VAC LH TERM L&L

    $5,774.33
    $9,623.87
  • FD3150LU14 | Eaton FD 3P 150A L&L TERM. W/UVR 110-127VAC LH
    Eaton

    FD3150LU14

    FD 3P 150A L&L TERM. W/UVR 110-127VAC LH

    $5,774.33
    $9,623.87
  • FD3150LW02 | Eaton FD 3P 150A W/WALKING BEAM PROVISION W/Line & LOAD Terminals
    Eaton

    FD3150LW02

    FD 3P 150A W/WALKING BEAM PROVISION W/Line & LOAD Terminals

    $5,555.18
    $9,258.63
  • FD3150S02 | Eaton FD 3P 150A W/ST 12-24VAC OR VDC LH
    Eaton

    FD3150S02

    FD 3P 150A W/ST 12-24VAC OR VDC LH

    $5,582.59
    $9,304.30
  • FD3150S03 | Eaton FD 3P 150A W/ST 12-24VAC OR VDC LH
    Eaton

    FD3150S03

    FD 3P 150A W/ST 12-24VAC OR VDC LH

    $5,757.88
    $9,596.48
  • FD3150S05 | Eaton FD 3P 150A W/ST 48-127VAC OR 48-60VDC LH
    Eaton

    FD3150S05

    FD 3P 150A W/ST 48-127VAC OR 48-60VDC LH

    $5,582.59
    $9,304.30
  • FD3150S06 | Eaton FD 3P 150A W/ST 48-127VAC OR 48-60VDC LH
    Eaton

    FD3150S06

    FD 3P 150A W/ST 48-127VAC OR 48-60VDC LH

    $5,582.59
    $9,304.30
  • FD3150S17 | Eaton FD 3P 150A W/ST 12-24VAC OR VDC RH
    Eaton

    FD3150S17

    FD 3P 150A W/ST 12-24VAC OR VDC RH

    $5,582.59
    $9,304.30
  • FD3150S21 | Eaton FD 3P 150A W/ST 48-127VAC OR 48-60VDC RH
    Eaton

    FD3150S21

    FD 3P 150A W/ST 48-127VAC OR 48-60VDC RH

    $5,768.84
    $9,614.73
  • FD3150S22 | Eaton FD 3 150A W/S/T 48-127VAC OR 48-60VDC RH
    Eaton

    FD3150S22

    FD 3 150A W/S/T 48-127VAC OR 48-60VDC RH

    $5,757.88
    $9,596.48
  • FD3150V | Eaton TYPE FD BREAKER 3P 150A 600VAC MAX 18K AIC
    Eaton

    FD3150V

    TYPE FD BREAKER 3P 150A 600VAC MAX 18K AIC

    $4,618.35
    $7,697.26
  • FD3150VA09U61 | Eaton FD 3P 150A 50 DEG C W/ A2X1LPK A/S & UVH1RP08K UVR
    Eaton

    FD3150VA09U61

    FD 3P 150A 50 DEG C W/ A2X1LPK A/S & UVH1RP08K UVR

    $6,612.54
    $11,020.90
  • FD3150VL | Eaton TYPE FD BREAKER 3P 150A 600VAC MAX 18K AIC
    Eaton

    FD3150VL

    TYPE FD BREAKER 3P 150A 600VAC MAX 18K AIC

    $4,624.94
    $7,708.23
  • FD3150VW | Eaton 3p-150a-calib.50 degree-c,no terminals
    Eaton

    FD3150VW

    3p-150a-calib.50 degree-c,no terminals

    $4,610.71
    $7,684.51
  • FD3150W | Eaton FD 3P 100AMP W/O TERMINALS
    Eaton

    FD3150W

    FD 3P 100AMP W/O TERMINALS

    $4,414.56
    $7,357.61
  • FD3150W02 | Eaton FD 3P 150A W/WALKING BEAM PROVISION
    Eaton

    FD3150W02

    FD 3P 150A W/WALKING BEAM PROVISION

    $5,334.95
    $8,891.59
  • FD3175 | Eaton FD 3P 600VAC RATED LOAD TERMS ONLY
    Eaton

    FD3175

    FD 3P 600VAC RATED LOAD TERMS ONLY

    $4,618.35
    $7,697.26
  • FD3175-GR1 | Eaton FD BREAKER 3P, 175 AMP FOR GRAINGER
    Eaton

    FD3175-GR1

    FD BREAKER 3P, 175 AMP FOR GRAINGER

    $3,923.84
  • FD3175A04 | Eaton FD 3P 175A W/ AUX. SW
    Eaton

    FD3175A04

    FD 3P 175A W/ AUX. SW

    $5,168.40
    $8,614.00
  • FD3175A08 | Eaton FD 3P 175A W/ AUX. SW
    Eaton

    FD3175A08

    FD 3P 175A W/ AUX. SW

    $5,168.40
    $8,614.00
  • FD3175BP10 | Eaton FD 3 Pole, 175 A, 35 kA at 480 VAC, 600 V max,
    Eaton

    FD3175BP10

    FD 3 Pole, 175 A, 35 kA at 480 VAC, 600 V max,

    $4,618.35
    $7,697.26
  • FD3175I | Eaton TYPE FD 175A 3P 480VAC INSTANT SWBD CB
    Eaton

    FD3175I

    TYPE FD 175A 3P 480VAC INSTANT SWBD CB

    $3,989.98
    $7,023.05
  • FD3175L | Eaton FD 3P 600VAC RATED LINE AND LOAD TERMS
    Eaton

    FD3175L

    FD 3P 600VAC RATED LINE AND LOAD TERMS

    $4,624.94
    $7,708.23
  • FD3175LA02 | Eaton FD 3P 125AMP L&L TERM W/AUX SW 1A1B LH
    Eaton

    FD3175LA02

    FD 3P 125AMP L&L TERM W/AUX SW 1A1B LH

    $5,177.16
    $8,628.61
  • FD3175LA04 | Eaton FD 3P 175A L&L TERM W/ A1X1LTK A/S
    Eaton

    FD3175LA04

    FD 3P 175A L&L TERM W/ A1X1LTK A/S

    $5,177.16
    $8,628.61
  • FD3175LF01S09 | Eaton FD BRK 3P 175A L&L TERMINALS, SHUNT TRIP, FREEZE TEST
    Eaton

    FD3175LF01S09

    FD BRK 3P 175A L&L TERMINALS, SHUNT TRIP, FREEZE TEST

    $6,711.14
    $11,185.23
  • FD3175LS06 | Eaton FD 3P 175A W/ST 48-127VAC OR 48-60VDC LH TERM L&L
    Eaton

    FD3175LS06

    FD 3P 175A W/ST 48-127VAC OR 48-60VDC LH TERM L&L

    $5,593.55
    $9,322.58

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.