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.

Need help finding the correct circuit breaker? Contact us.

  • EHD3070BP10 | Eaton EHD 3 Pole, 70 A, 14 kA at 480 VAC, 480 V max,

    EHD3070BP10

    $1,100.49
    $1,880.01
    EHD 3 Pole, 70 A, 14 kA at 480 VAC, 480 V max,
  • EHD3070L | Eaton TYPE EHD BREAKER 3P 70A 480VAC MAX 14KAIC

    EHD3070L

    $1,106.38
    $1,890.07
    TYPE EHD BREAKER 3P 70A 480VAC MAX 14KAIC
  • EHD3070S22 | Eaton EHD 3P 70A W/ST 48-127VAC OR 48-60VDC RH

    EHD3070S22

    $2,067.22
    $3,531.50
    EHD 3P 70A W/ST 48-127VAC OR 48-60VDC RH
  • EHD3070V | Eaton TYPE EHD BREAKER 3P 70A 480VAC MAX 14KAIC

    EHD3070V

    $1,100.49
    $1,880.01
    TYPE EHD BREAKER 3P 70A 480VAC MAX 14KAIC
  • EHD3070VSH09 | Eaton EHD 3P 70A NAVAL APPL 50 DEGREE 3T150FB TERM LOAD END

    EHD3070VSH09

    $1,297.17
    $2,216.01
    EHD 3P 70A NAVAL APPL 50 DEGREE 3T150FB TERM LOAD END
  • EHD3080 | Eaton F-Frame Molded Case Circuit Breaker (80 Amp, 3 pole)

    EHD3080

    $1,100.49
    $1,880.01
    F-Frame Molded Case Circuit Breaker (80 Amp, 3 pole)
  • EHD3080L | Eaton TYPE EHD BREAKER 3P 80A 480VAC MAX 14K AIC

    EHD3080L

    $1,106.38
    $1,890.07
    TYPE EHD BREAKER 3P 80A 480VAC MAX 14K AIC
  • EHD3080V | Eaton TYPE EHD BREAKER 3P 80A 480VAC MAX 14KAIC

    EHD3080V

    $1,100.49
    $1,880.01
    TYPE EHD BREAKER 3P 80A 480VAC MAX 14KAIC
  • EHD3080VW | Eaton EHD 3P 80A 50DEG C WITHOUT TERM

    EHD3080VW

    $1,134.90
    $1,938.79
    EHD 3P 80A 50DEG C WITHOUT TERM
  • EHD3080Y | Eaton EHD 3P 80A W/LINE TERMINALS ONLY

    EHD3080Y

    $1,100.49
    $1,880.01
    EHD 3P 80A W/LINE TERMINALS ONLY
  • EHD3090 | Eaton F-Frame Molded Case Circuit Breaker (90 Amp, 3 pole)

    EHD3090

    $1,100.49
    $1,880.01
    F-Frame Molded Case Circuit Breaker (90 Amp, 3 pole)
  • EHD3090L | Eaton TYPE EHD BREAKER 3P 90A 480VAC MAX 14K AIC

    EHD3090L

    $1,106.38
    $1,890.07
    TYPE EHD BREAKER 3P 90A 480VAC MAX 14K AIC
  • EHD3090LD08 | Eaton EHD3090L W/LOAD CONTROL WIRE TERMINAL LP AND CP

    EHD3090LD08

    $1,236.21
    $2,111.86
    EHD3090L W/LOAD CONTROL WIRE TERMINAL LP AND CP
  • EHD3090LM04 | Eaton EHD 3P 90A L&L TERM W/ BASE MTG HDWE

    EHD3090LM04

    $1,113.28
    $1,901.86
    EHD 3P 90A L&L TERM W/ BASE MTG HDWE
  • EHD3090V | Eaton TYPE EHD BREAKER 3P 90A 480VAC MAX 14KAIC

    EHD3090V

    $1,100.49
    $1,880.01
    TYPE EHD BREAKER 3P 90A 480VAC MAX 14KAIC
  • EHD3090VW | Eaton EHD 3P 90A W/O TERM 50 DEGREE

    EHD3090VW

    $1,080.82
    $1,846.39
    EHD 3P 90A W/O TERM 50 DEGREE
  • EHD3100 | Eaton F-Frame Molded Case Circuit Breaker (100 Amp, 3 pole)

    EHD3100

    $1,100.49
    $1,880.01
    F-Frame Molded Case Circuit Breaker (100 Amp, 3 pole)
  • EHD3100BP10 | Eaton EHD 3 Pole, 100 A, 14 kA at 480 VAC, 480 V max,

    EHD3100BP10

    $1,100.49
    $1,880.01
    EHD 3 Pole, 100 A, 14 kA at 480 VAC, 480 V max,
  • EHD3100K | Eaton TYPE EHD HIGH MAGNETIC MOLDED CASE SWITCH 3P 100A 480VAC

    EHD3100K

    $1,024.77
    $1,750.64
    TYPE EHD HIGH MAGNETIC MOLDED CASE SWITCH 3P 100A 480VAC
  • EHD3100KL | Eaton TYPE EHD HIGH MAGNETIC MOLDED CASE SWITCH 3P 100A 480VAC

    EHD3100KL

    $1,044.43
    $1,784.23
    TYPE EHD HIGH MAGNETIC MOLDED CASE SWITCH 3P 100A 480VAC
  • EHD3100KLD08 | Eaton EHD3100KL W/LOAD CONTROL WIRE TERMINAL LP AND CP

    EHD3100KLD08

    $1,384.70
    $2,365.53
    EHD3100KL W/LOAD CONTROL WIRE TERMINAL LP AND CP
  • EHD3100KLD18 | Eaton mcs w/l&l lugs & control wire term on each line lug

    EHD3100KLD18

    $1,113.28
    $1,901.86
    mcs w/l&l lugs & control wire term on each line lug
  • EHD3100L | Eaton TYPE EHD BREAKER 3P 100A 480VAC MAX 14KAIC

    EHD3100L

    $1,106.38
    $1,890.07
    TYPE EHD BREAKER 3P 100A 480VAC MAX 14KAIC
  • EHD3100LA01 | Eaton EHD 3P 100A W/AUX SW 1A-1B LH TERM L&L

    EHD3100LA01

    $1,583.38
    $2,704.93
    EHD 3P 100A W/AUX SW 1A-1B LH TERM L&L
  • EHD3100LH01 | Eaton EHD 3P 100A With Line 7 Load Terminals 400 HZ

    EHD3100LH01

    $1,269.65
    $2,168.98
    EHD 3P 100A With Line 7 Load Terminals 400 HZ
  • EHD3100LS14 | Eaton EHD 3P 100A W/ST 415-600VAC OR 220-250VDC LH TERM L&L

    EHD3100LS14

    $2,081.96
    $3,556.69
    EHD 3P 100A W/ST 415-600VAC OR 220-250VDC LH TERM L&L
  • EHD3100LW02 | Eaton EHD 3P 100A L&L TERM W/ PROV FOR WALKING BEAM INTERLOCK

    EHD3100LW02

    $1,316.85
    $2,249.62
    EHD 3P 100A L&L TERM W/ PROV FOR WALKING BEAM INTERLOCK
  • EHD3100V | Eaton TYPE EHD BREAKER 3P 100A 480VAC MAX 14KAIC

    EHD3100V

    $1,100.49
    $1,880.01
    TYPE EHD BREAKER 3P 100A 480VAC MAX 14KAIC

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.