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Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
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SK3244.100
SK3244.100
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Rittal
SKBI  64/C32
SKBI 64/C32
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Phoenix Contact
SKF-FF4
SKF-FF4
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Eaton
SKH2-F48-LPA1
SKH2-F48-LPA1
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Weidmuller
SKHLABA010
SKHLABA010
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Alps Electric
SKHLADA010
SKHLADA010
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Alps Electric
SKHWARA010
SKHWARA010
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Alps Electric
SKKPA-2C-24VAC
SKKPA-2C-24VAC
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Sky Electronics
SKMPL-2C-120VAC
SKMPL-2C-120VAC
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Sky Electronics
SKQBAMA010
SKQBAMA010
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Alps Electric
SKR115A-24VDC
SKR115A-24VDC
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Elesta
SKRGAFD010
SKRGAFD010
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Alps Electric
SKRGAMD010
SKRGAMD010
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Alps Electric
SKRKAEE020
SKRKAEE020
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Alps Electric
SKRKAGE020
SKRKAGE020
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Alps Electric
SKRKAHE020
SKRKAHE020
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Alps Electric
SKS 20-D
SKS 20-D
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Phoenix Contact
SL-2000
SL-2000
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LJU
SLC40N-0205-DE2FB
SLC40N-0205-DE2FB
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IDEC
SLCM
SLCM
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General Electric
SLHD1.5X3G4
SLHD1.5X3G4
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Hellermann Tyton
SLM-104-01-T-S
SLM-104-01-T-S
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Samtec
SLM-117-01-L-S
SLM-117-01-L-S
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Samtec
SLM-125-01-L-S
SLM-125-01-L-S
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Samtec
Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our circuit breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.

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