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Circuit Breakers & Accessories

Circuit breakers protect electrical systems in the event of an overload or short circuit. Also known as circuit protectors, they shut off the power when the levels get too high in order to prevent personnel injury or damage to equipment and circuitry. Unlike fuses, they can be reset to resume normal operation. Miniature circuit breakers have low current ratings and may be mounted in panelboards and load centres, on DIN rail, or on the front of an electrical panel. Molded case circuit breakers have current-carrying parts, mechanisms, and trip devices that are completely contained in a molded case of insulating material. They have higher interrupt ratings than miniature circuit breakers. Hazardous location enclosed circuit breakers are used where hazardous materials are handled or stored and are fully enclosed to prevent sparking or water damage. Circuit breaker accessories are used to mount, protect, or enhance the functionality of circuit breakers.

Automotive Mini Circuit Breakers
Automotive Mini Circuit Breakers (72)
Circuit Breaker Accessories
Circuit Breaker Accessories (33)
DIN-Rail Mount Miniature Circuit Breakers
DIN-Rail Mount Miniature Circuit Breakers (309)
Front Panel-Mount Miniature Circuit Breakers
Front Panel-Mount Miniature Circuit Breakers (64)
Miniature Circuit Breakers for Panelboards & Load Centres
Miniature Circuit Breakers for Panelboards & Load Centres (428)
Molded Case Circuit Breakers
Molded Case Circuit Breakers (200)
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Results per page :  16 | 32 | 48
CIRCUIT BREAKER,50A
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability:

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $16.59 / EACH

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HANDLE TIE, QO AND QOT CIRCUIT BREAKERS, 30 AMPS, 1 POLE
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability:

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $2.60 / EACH

EHC: EHC :
INTERLOCK ATTACHMENT, INTERLOCK ATTACHMENT, QO AND QOB MINIATURE CIRCUIT BREAKERS
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability:

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $41.43 / EACH

EHC: EHC :
PANEL MOUNT CIRCUIT BREAKER, 15 AMPS, 125/250V AC, 32V DC, ⅜ IN COLLAR, 2.31 IN D, ¼ IN TAB
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability:

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $4.80 / EACH

EHC: EHC :
PANEL MOUNT CIRCUIT BREAKER, 20 AMPS, 125/250V AC, 32V DC, ⅜ IN COLLAR, 2.31 IN D, ¼ IN TAB
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability:

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $4.88 / EACH

EHC: EHC :
CYCLING CIRCUIT BREAKER, W TERMINAL/BRACKET, BOX-STYLE, 30 AMP AT 12 VDC, 1.25 X 0.78 IN
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Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $16.19 / EACH

EHC: EHC :
HANDLE LOCKOFF, HANDLE LOCKOFF, QO CIRCUIT BREAKERS
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability:

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $10.92 / EACH

EHC: EHC :
MINIATURE CIRCUIT BREAKER, 20 A, 120/240V AC, SINGLE PHASE, 10KA AT 120/240V AC, QO, STANDARD
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability:

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $31.20 / EACH

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PANEL MOUNT CIRCUIT BREAKER, 30 AMPS, 125/250V AC, 32V DC, ⅜ IN COLLAR, 2.31 IN D, ¼ IN TAB
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability:

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $5.30 / EACH

EHC: EHC :
HANDLE CLAMP, HANDLE CLAMP, QO AND Q1 SERIES BREAKER HANDLES
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Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $12.31 / EACH

EHC: EHC :
PANEL MOUNT CIRCUIT BREAKER, 15 AMPS, 125/250V AC, 32V DC, ⅜ IN COLLAR, 1.78 IN D, ¼ IN TAB
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability:

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $4.35 / EACH

EHC: EHC :
CYCLING CIRCUIT BREAKER, W TERMINAL/BRACKET, BOX-STYLE, 10 AMP AT 12 VDC, 1.25 X 0.78 IN
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability:

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $17.74 / EACH

EHC: EHC :
BUSBAR 12 GANG
  • COLE HERSEE
  • BUSBAR 12 GANG
  • Item # CLH86126-12
  • Mfr. Model # 86126-12
  • EHC: EHC :

  • Bus bar, copper, 12 gang, for use with nylon mounting bracket.

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    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # N/A
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability:

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $8.68 / EACH

EHC: EHC :
PANEL MOUNT CIRCUIT BREAKER, 20 AMPS, 125/250V AC, 32V DC, 11MM COLLAR, 1.78 IN D, ¼ IN TAB
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability:

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $3.89 / EACH

EHC: EHC :
PANEL MOUNT CIRCUIT BREAKER, 10 AMPS, 125/250V AC, 32V DC, ⅜ IN COLLAR, 2.31 IN D, ¼ IN TAB
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability:

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $4.79 / EACH

EHC: EHC :
PANEL MOUNT CIRCUIT BREAKER, 30 AMPS, 277V AC, 80V DC, THREADED INSERT, 2.12 IN D, ¼ IN TAB
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability:

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $55.14 / EACH

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Results per page :  16 | 32 | 48

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