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.

  • FD3125VL | Eaton TYPE FD BREAKER 3P 125A 600VAC MAX 18K AIC
    Eaton

    FD3125VL

    TYPE FD BREAKER 3P 125A 600VAC MAX 18K AIC

    $4,624.94
    $7,708.23
  • FD3125VW | Eaton 3p-125a-calib.50 degree-c,no terminals
    Eaton

    FD3125VW

    3p-125a-calib.50 degree-c,no terminals

    $4,610.71
    $7,684.51
  • FD3150 | Eaton TYPE FD BREAKER 3P 150A 600VAC MAX 18K AIC
    Eaton

    FD3150

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

    $4,618.35
    $7,697.26
  • FD3150-GR1 | Eaton FD BREAKER 3P, 150 AMP FOR GRAINGER
    Eaton

    FD3150-GR1

    FD BREAKER 3P, 150 AMP FOR GRAINGER

    $3,923.84
    $6,539.73
  • FD3150A01 | Eaton FD 3P 150A W/AUX SW 1A1B LH
    Eaton

    FD3150A01

    FD 3P 150A W/AUX SW 1A1B LH

    $5,177.16
    $8,628.61
  • FD3150A02 | Eaton FD 3P 150A W/AUX SW 1A1B LH
    Eaton

    FD3150A02

    FD 3P 150A W/AUX SW 1A1B LH

    $5,177.16
    $8,628.61
  • FD3150A02S22 | Eaton FD 3P 150A W/AUX SW 1A1B LH,ST 48-127VAC OR 48-60VDC RH
    Eaton

    FD3150A02S22

    FD 3P 150A W/AUX SW 1A1B LH,ST 48-127VAC OR 48-60VDC RH

    $5,982.51
    $9,970.85
  • FD3150A06S06 | Eaton FD3150 w/ A1X1PK & SNT1LP08K
    Eaton

    FD3150A06S06

    FD3150 w/ A1X1PK & SNT1LP08K

    $5,255.05
  • FD3150A08 | Eaton FD 3P 150A W/ A1X1RTK A/S
    Eaton

    FD3150A08

    FD 3P 150A W/ A1X1RTK A/S

    $5,168.40
    $8,614.00
  • FD3150A09S23 | Eaton FD 3P 150A W/AUX SW 2A2B LH,S/T 48-127VAC OR 48-60VDC RH
    Eaton

    FD3150A09S23

    FD 3P 150A W/AUX SW 2A2B LH,S/T 48-127VAC OR 48-60VDC RH

    $6,387.91
    $10,646.51
  • FD3150A14S08 | Eaton TYPE FD BREAKER 3P 150A 600VAC MAX 18K AIC W/ AUX SW & ST
    Eaton

    FD3150A14S08

    TYPE FD BREAKER 3P 150A 600VAC MAX 18K AIC W/ AUX SW & ST

    $6,612.54
    $11,020.90
  • FD3150BP10 | Eaton FD 3 Pole, 150 A, 35 kA at 480 VAC, 600 V max,
    Eaton

    FD3150BP10

    FD 3 Pole, 150 A, 35 kA at 480 VAC, 600 V max,

    $4,618.35
    $7,697.26
  • FD3150H08 | Eaton FD 3P 150A MARINE APPL
    Eaton

    FD3150H08

    FD 3P 150A MARINE APPL

    $5,071.98
    $8,453.29
  • FD3150I | Eaton TYPE FD 150A 3P 480VAC INSTANT SWBD CB
    Eaton

    FD3150I

    TYPE FD 150A 3P 480VAC INSTANT SWBD CB

    $3,989.98
    $7,023.05
  • FD3150K | Eaton TYPE FD MOLDED CASE SWITCH 3P 150A 600VAC
    Eaton

    FD3150K

    TYPE FD MOLDED CASE SWITCH 3P 150A 600VAC

    $2,602.29
    $4,337.14
  • FD3150KL | Eaton TYPE FD MOLDED CASE SWITCH 3P 150A 600VAC
    Eaton

    FD3150KL

    TYPE FD MOLDED CASE SWITCH 3P 150A 600VAC

    $2,626.39
    $4,377.30
  • FD3150KLA02S26 | Eaton FD 3P 150A W/AUX SW 1A1B LH M/C TERM L&L & sNT1RP12K
    Eaton

    FD3150KLA02S26

    FD 3P 150A W/AUX SW 1A1B LH M/C TERM L&L & sNT1RP12K

    $3,572.90
  • FD3150KLA04 | Eaton FD 3P 150A W/AUX SW 1A1B TERM BLK LH TERM L&L M/C
    Eaton

    FD3150KLA04

    FD 3P 150A W/AUX SW 1A1B TERM BLK LH TERM L&L M/C

    $3,078.91
    $5,131.53
  • FD3150KLA12S03 | Eaton 3 POLE FD BREAKER 150 AMP W/ AUX SW & S/T FOR GENERAC
    Eaton

    FD3150KLA12S03

    3 POLE FD BREAKER 150 AMP W/ AUX SW & S/T FOR GENERAC

    $4,592.06
    $7,653.45
  • FD3150KLS | Eaton FD 3P 150A MOLDED CASE CU/AL TERM L & L
    Eaton

    FD3150KLS

    FD 3P 150A MOLDED CASE CU/AL TERM L & L

    $2,752.39
    $4,587.32
  • FD3150KLS02 | Eaton 3_Pole 150 Amp FD3150KL W/ Shunt Trip
    Eaton

    FD3150KLS02

    3_Pole 150 Amp FD3150KL W/ Shunt Trip

    $3,654.15
    $6,090.24
  • FD3150KLS06 | Eaton FD 3P 150A M/C W/ST 48-127VAC OR 48-60VDC LH TERM L&L
    Eaton

    FD3150KLS06

    FD 3P 150A M/C W/ST 48-127VAC OR 48-60VDC LH TERM L&L

    $3,654.15
    $6,090.24
  • FD3150KLS17 | Eaton FD 3P 150A M/C W/ST 12-24VAC OR VDC RH TERM L&L
    Eaton

    FD3150KLS17

    FD 3P 150A M/C W/ST 12-24VAC OR VDC RH TERM L&L

    $3,654.15
    $6,090.24
  • FD3150KLS22 | Eaton FD 3P 150A M/C W/ST 48-127VAC OR 48-60VDC RH TERM L&L
    Eaton

    FD3150KLS22

    FD 3P 150A M/C W/ST 48-127VAC OR 48-60VDC RH TERM L&L

    $3,654.15
    $6,090.24
  • FD3150KLSA13D18 | Eaton Mcs W/ss Lugs & A2x1rpk Aux & Ctrl Wire On EA Line Lug
    Eaton

    FD3150KLSA13D18

    Mcs W/ss Lugs & A2x1rpk Aux & Ctrl Wire On EA Line Lug

    $3,654.15
    $6,090.24
  • FD3150KLSD08 | Eaton FD3150KL W/Load Control Wire Terminal LP And CP
    Eaton

    FD3150KLSD08

    FD3150KL W/Load Control Wire Terminal LP And CP

    $3,418.56
    $5,697.61
  • FD3150KLSD18 | Eaton mcs w/ss l&l lugs & control wire term on ea line lug
    Eaton

    FD3150KLSD18

    mcs w/ss l&l lugs & control wire term on ea line lug

    $2,825.80
    $4,709.66
  • FD3150KS21 | Eaton FD 3P 150A MOLDED CASE W/ST 48-127VAC OR 48-60VDC RH
    Eaton

    FD3150KS21

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

    $3,765.90
    $6,276.50

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 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.