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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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Part Number	PRICE	Manufacturer	Amperage	Poles
HFB2150L	In Stock From $151^.34	Westinghouse	150	2
HFB21550ML	In Stock From $463^.72	Westinghouse	100	2
HFB3010	In Stock From $348^.29	Westinghouse	10	3
HFB3010L	In Stock From Get Price	Cutler Hammer	10	3
HFB3022ML	In Stock From $23^.53	Cutler Hammer	3	3
HFB3025	In Stock From $481^.51	Cutler Hammer	25	3
HFB3025L	In Stock From $158^.58	Westinghouse	25	3
HFB3035	In Stock From $160^.25	Cutler Hammer	35	3
HFB3035L	In Stock From $3,317^.85	Westinghouse	35	3
HFB3040L	In Stock From $200^.89	Cutler Hammer	40	3
HFB3040V	In Stock From $18^.51	Westinghouse	40	3
HFB3045	In Stock From $144^.91	Westinghouse	45	3
HFB3045L	In Stock From $263^.50	Westinghouse	45	3
HFB3045ML	In Stock From $407^.09	Westinghouse	5	3
HFB3045MLZ	In Stock From $875^.42	Cutler Hammer	5	3
HFB3060L	In Stock From $147^.81	Westinghouse	60	3
HFB3070	In Stock From $210^.20	Cutler Hammer	70	3
HFB3070L	In Stock From $284^.67	Westinghouse	70	3
HFB3090	In Stock From $230^.29	Westinghouse	90	3
HFB3110L	In Stock From $664^.53	Cutler Hammer	110	3
HFB3125L	In Stock From $564^.02	Cutler Hammer	125	3
HFB3150N	In Stock From $1,580^.70	Westinghouse	150	3
HFB3150V	In Stock From $45^.75	Westinghouse	150	3
HFB31550ML	In Stock From $120^.57	Westinghouse	100	3

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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.

Learn More

The Basics of A Circuit Breaker

The Main Types Of Breaker Protections