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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
T4H250BW-4	In Stock From $1,070^.31	ABB	250	4
T4H250DW-4	In Stock From $401^.07	ABB	250	4
T4HQ200TW	In Stock From $2,030^.10	ABB	200	3
T4L030TW	In Stock From $1,222^.62	ABB	30	3
T4L250CW	Limited Stock From Get Price	ABB	250	3
T4N100E5W	In Stock From $757^.43	ABB	100	3
T4N150BW	In Stock From $621^.70	ABB	150	3
T4N200TW	In Stock From $4,061^.77	ABB	200	3
T4N250TW-4	In Stock From $1,059^.34	ABB	250	4
T4S250CW	In Stock From $1,648^.75	ABB	250	3
T5H400DW-4	In Stock From $1,184^.26	ABB	400	4
T5H400EW	Limited Stock From Get Price	ABB	400	3
T5H400TW	In Stock From $1,908^.53	ABB	400	3
T5H600BW	In Stock From $3,803^.26	ABB	600	3
T5S400TW	In Stock From $1,571^.99	ABB	400	3
T6H800CW	In Stock From $7,790^.00	ABB	800	3
T6H800E5W	In Stock From $6,540^.76	ABB	800	3
T6H800EW	Limited Stock From Get Price	ABB	800	3
T6H800TW	In Stock From $5,655^.60	ABB	800	3
T6HQ800BW	In Stock From $5,503^.21	ABB	800	3
T6L600TW	In Stock From $5,154^.24	ABB	600	3
T6N800TW	In Stock From $2,248^.03	ABB	800	3
T7L1000BW	In Stock From $3,749^.60	ABB	1000	3
TS3L015TW	In Stock From $2,065^.00	ABB	15	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