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.

  • CH3RDF10M | Eaton DEADFRONT WITH INTERLOCK FOR CH42B200R,CH42N200R

    CH3RDF10M

    $913.74
    $1,487.48
    DEADFRONT WITH INTERLOCK FOR CH42B200R,CH42N200R
  • CH3RDF3 | Eaton REPLACEMENT INNER COVER FOR CH6L3125RP/CH8L125RP

    CH3RDF3

    $99.37
    $122.03
    REPLACEMENT INNER COVER FOR CH6L3125RP/CH8L125RP
  • CH3RDF4 | Eaton REPLACEMENT INNER COVER FOR CH12L125R/CH12L3125R

    CH3RDF4

    $406.90
    $499.70
    REPLACEMENT INNER COVER FOR CH12L125R/CH12L3125R
  • CH3RDF5 | Eaton REPLACEMENT INNER COVER FOR CH18L3125R/CH24L3125R

    CH3RDF5

    $427.41
    $524.89
    REPLACEMENT INNER COVER FOR CH18L3125R/CH24L3125R
  • CH3RDF7 | Eaton REPLACEMENT INNER COVER FOR CH24B150R/CH24B200R/CH8B150RF

    CH3RDF7

    $427.41
    $524.89
    REPLACEMENT INNER COVER FOR CH24B150R/CH24B200R/CH8B150RF
  • CH3RDF7M | Eaton DEADFRONT WITH INTERLOCK FOR CH8B150RF, CH8B200RF

    CH3RDF7M

    $573.06
    $1,132.78
    DEADFRONT WITH INTERLOCK FOR CH8B150RF, CH8B200RF
  • CH3RDF9M | Eaton DEADFRONT WITH INTERLOCK FOR CH32B150R,CH32B200R

    CH3RDF9M

    $937.53
    $1,526.22
    DEADFRONT WITH INTERLOCK FOR CH32B150R,CH32B200R
  • CH3RDOOR10 | Eaton REPLACEMENT COVER FOR CH30B100R/CH30B125R

    CH3RDOOR10

    $435.29
    $534.56
    REPLACEMENT COVER FOR CH30B100R/CH30B125R
  • CH3RDOOR11 | Eaton REPLACEMENT COVER FOR CH16L200R/CH24B150R/CH24B200R

    CH3RDOOR11

    $556.73
    $683.71
    REPLACEMENT COVER FOR CH16L200R/CH24B150R/CH24B200R
  • CH3RDOOR12 | Eaton REPLACEMENT COVER FOR CH32B150R/CH32B200R/CH3242B200R

    CH3RDOOR12

    $556.73
    $683.71
    REPLACEMENT COVER FOR CH32B150R/CH32B200R/CH3242B200R
  • CH3RDOOR13 | Eaton REPLACEMENT COVER FOR CH42B200R/CH42B225R

    CH3RDOOR13

    $556.73
    $683.71
    REPLACEMENT COVER FOR CH42B200R/CH42B225R
  • CH3RDOOR6 | Eaton REPLACEMENT COVER FOR CH30B3150R/CH30B3200R/CH30B3225R

    CH3RDOOR6

    $556.73
    $683.71
    REPLACEMENT COVER FOR CH30B3150R/CH30B3200R/CH30B3225R
  • CH3RDOOR7 | Eaton REPLACEMENT COVER FOR CH22B100R/CH20H100R

    CH3RDOOR7

    $435.29
    $534.56
    REPLACEMENT COVER FOR CH22B100R/CH20H100R
  • CH3RDOOR8 | Eaton REPLACEMENT COVER FOR CH20L125R/CH18L3125R/CH24L125R

    CH3RDOOR8

    $449.49
    $552.00
    REPLACEMENT COVER FOR CH20L125R/CH18L3125R/CH24L125R
  • CH424PL400 | Eaton 3Ph/CH Loadcenter 400A MLO 42 Cir. Cu Bus Nema 1

    CH424PL400

    $3,037.81
    $5,439.80
    3Ph/CH Loadcenter 400A MLO 42 Cir. Cu Bus Nema 1
  • CH424PM300 | Eaton 3Ph/CH Loadcenter 300A 10kAIC MCB 42 Cir. Cu Bus Nema 1

    CH424PM300

    $13,093.74
    $23,446.94
    3Ph/CH Loadcenter 300A 10kAIC MCB 42 Cir. Cu Bus Nema 1
  • CH424PM400 | Eaton 3Ph/CH Loadcenter400A 10kAIC MCB 42 Cir. Cu Bus Nema 1

    CH424PM400

    $10,944.78
    $19,598.79
    3Ph/CH Loadcenter400A 10kAIC MCB 42 Cir. Cu Bus Nema 1
  • CH42B3200L | Eaton 3Ph/CH Loadcenter 200A 10kAIC MCB 42 Cir. Cu Bus Nema 1

    CH42B3200L

    $3,493.16
    $5,686.53
    3Ph/CH Loadcenter 200A 10kAIC MCB 42 Cir. Cu Bus Nema 1
  • CH42B3200R | Eaton 3Ph/CH Loadcenter 200A 10kAIC MCB 42 Cir. Cu Bus Nema 3R

    CH42B3200R

    $4,798.24
    $7,811.09
    3Ph/CH Loadcenter 200A 10kAIC MCB 42 Cir. Cu Bus Nema 3R
  • CH42B3225L | Eaton 3Ph/CH Loadcenter 225A 10kAIC MCB 42 Cir. Cu Bus Nema 1

    CH42B3225L

    $3,738.49
    $6,085.90
    3Ph/CH Loadcenter 225A 10kAIC MCB 42 Cir. Cu Bus Nema 1
  • CH42B3225R | Eaton 3Ph/CH Loadcenter 225A 10kAIC MCB 42 Cir. Cu Bus Nema 3R

    CH42B3225R

    $5,422.61
    $8,827.52
    3Ph/CH Loadcenter 225A 10kAIC MCB 42 Cir. Cu Bus Nema 3R
  • CH42L225INT | Eaton 225A, 42 Circuit, Single Phase, Cu Bus, OEM Interior,CH Type

    CH42L225INT

    $640.09
    $1,042.01
    225A, 42 Circuit, Single Phase, Cu Bus, OEM Interior,CH Type
  • CH42L225INT-1 | Eaton 225A, 42 Circuit, 1 Phase, MLO, Cu Bus, OEM Interior, CH Typ

    CH42L225INT-1

    $618.67
    $1,007.15
    225A, 42 Circuit, 1 Phase, MLO, Cu Bus, OEM Interior, CH Typ
  • CH42L3225G | Eaton 3Ph/CH Loadcenter 225A MLO 42 Cir. Cu Bus Nema 1

    CH42L3225G

    $1,522.80
    $2,478.97
    3Ph/CH Loadcenter 225A MLO 42 Cir. Cu Bus Nema 1
  • CH42L3225INT | Eaton 225A, 42 Circuit, Three Phase, Cu Bus, OEM Interior, CH Type

    CH42L3225INT

    $646.03
    $1,051.68
    225A, 42 Circuit, Three Phase, Cu Bus, OEM Interior, CH Type
  • CH42L3225INT-1 | Eaton 225A, 42 Circuit, 3 Phase, MLO, Cu Bus, OEM Interior, CH Typ

    CH42L3225INT-1

    $762.63
    $1,241.49
    225A, 42 Circuit, 3 Phase, MLO, Cu Bus, OEM Interior, CH Typ
  • CH42L3225R | Eaton 3Ph/CH Loadcenter 225A MLO 42 Cir. Cu Bus Nema 3R

    CH42L3225R

    $2,863.24
    $4,661.10
    3Ph/CH Loadcenter 225A MLO 42 Cir. Cu Bus Nema 3R
  • CH42PL400 | Eaton 1Ph/CH Loadcenter 400A MLO 42 Cir. Cu Bus Nema 1

    CH42PL400

    $2,870.99
    $5,141.07
    1Ph/CH Loadcenter 400A MLO 42 Cir. Cu Bus Nema 1
  • CH42PM300 | Eaton 1Ph/CH Loadcenter 300A 42kAIC MCB 42 Cir. Cu Bus Nema 1

    CH42PM300

    $10,734.64
    $19,222.48
    1Ph/CH Loadcenter 300A 42kAIC MCB 42 Cir. Cu Bus Nema 1
  • CH42PM400 | Eaton 1Ph/CH Loadcenter 400A 42kAIC MCB 42 Cir. Cu Bus Nema 1

    CH42PM400

    $9,808.66
    $17,564.36
    1Ph/CH Loadcenter 400A 42kAIC MCB 42 Cir. Cu Bus Nema 1
  • CH42PVPN200 | Eaton SOLAR RATED PON CH, 42CKT, 200A MCB, 225A BUS W/ COV

    CH42PVPN200

    $3,347.99
    $5,450.20
    SOLAR RATED PON CH, 42CKT, 200A MCB, 225A BUS W/ COV
  • CH47707-01FL | Eaton 320A, 7 terminal aluminum lever bypass socket, OH/UG, Florid

    CH47707-01FL

    $2,889.43
    $4,703.73
    320A, 7 terminal aluminum lever bypass socket, OH/UG, Florid
  • CH48GEN3060R | Eaton 4/8 CIRCUIT EMERGENCY PWR PNL/MANUAL TRANSFER SWITCH

    CH48GEN3060R

    $603.20
    $981.96
    4/8 CIRCUIT EMERGENCY PWR PNL/MANUAL TRANSFER SWITCH
  • CH4L125FP | Eaton 1 Ph/CH Loadcenter 125A MLO 4/8 Cir. Cu Bus Flush Cover

    CH4L125FP

    $177.91
    $289.63
    1 Ph/CH Loadcenter 125A MLO 4/8 Cir. Cu Bus Flush Cover
  • CH4L125RP | Eaton 1 Ph/CH Loadcenter 125A MLO 4/8 Cir. Cu Bus Nema 3R -

    CH4L125RP

    $310.53
    $505.51
    1 Ph/CH Loadcenter 125A MLO 4/8 Cir. Cu Bus Nema 3R -
  • CH4L125SP | Eaton 1 Ph/CH Loadcenter 125A MLO 4/8 Cir. Cu Bus Surface Cover

    CH4L125SP

    $169.07
    $275.24
    1 Ph/CH Loadcenter 125A MLO 4/8 Cir. Cu Bus Surface Cover
  • CHF115 | Eaton TYPE CHF BREAKER 15A / 1P 120/240V 10 KAIC

    CHF115

    $47.59
    $77.46
    TYPE CHF BREAKER 15A / 1P 120/240V 10 KAIC
  • CHF115CS | Eaton TYPE CHF BREAKER, 15A / 1P 120/240V 10KAIC, CLAMSHELL

    CHF115CS

    $59.53
    $96.91
    TYPE CHF BREAKER, 15A / 1P 120/240V 10KAIC, CLAMSHELL
  • CHF115F | Eaton CHF 3/4" CIRCUIT BREAKER SINGLE-POLE 15A, 120/240V, 10 KAIC

    CHF115F

    $160.54
    $261.35
    CHF 3/4" CIRCUIT BREAKER SINGLE-POLE 15A, 120/240V, 10 KAIC
  • CHF115ST | Eaton TYPE CH BREAKER 15A/1 POLE 120/240V 10K W/ SHUNT TRIP

    CHF115ST

    $452.94
    $737.36
    TYPE CH BREAKER 15A/1 POLE 120/240V 10K W/ SHUNT TRIP
  • CHF120 | Eaton TYPE CHF BREAKER 20A / 1P 120/240V 10 KAIC

    CHF120

    $47.59
    $77.46
    TYPE CHF BREAKER 20A / 1P 120/240V 10 KAIC
  • CHF120CS | Eaton TYPE CHF BREAKER, 20A / 1P 120/240V 10KAIC, CLAMSHELL

    CHF120CS

    $59.53
    $96.91
    TYPE CHF BREAKER, 20A / 1P 120/240V 10KAIC, CLAMSHELL
  • CHF120F | Eaton CHF 3/4" CIRCUIT BREAKER SINGLE-POLE 20A, 120/240V, 10 KAIC

    CHF120F

    $160.54
    $261.35
    CHF 3/4" CIRCUIT BREAKER SINGLE-POLE 20A, 120/240V, 10 KAIC
  • CHF120ST | Eaton TYPE CHF BREAKER 20A/1 POLE 120/240V 10K W/ SHUNT TRIP

    CHF120ST

    $452.94
    $737.36
    TYPE CHF BREAKER 20A/1 POLE 120/240V 10K W/ SHUNT TRIP
  • CHF125 | Eaton TYPE CHF BREAKER 25A / 1P 120/240V 10 KAIC

    CHF125

    $47.59
    $77.46
    TYPE CHF BREAKER 25A / 1P 120/240V 10 KAIC
  • CHF125CS | Eaton TYPE CHF BREAKER, 25A / 1P 120/240V 10KAIC, CLAMSHELL

    CHF125CS

    $59.53
    $96.91
    TYPE CHF BREAKER, 25A / 1P 120/240V 10KAIC, CLAMSHELL
  • CHF125ST | Eaton TYPE CH BREAKER 25A/1 POLE 120/240V 10K W/ SHUNT TRIP

    CHF125ST

    $429.56
    $699.27
    TYPE CH BREAKER 25A/1 POLE 120/240V 10K W/ SHUNT TRIP

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.