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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
S3N-3P-200A	In Stock From $1,242^.75	ABB	200	3
S3N-3P-30A	In Stock From $1,083^.20	ABB	30	3
S3N-3P-40A	In Stock From $217^.86	ABB	40	3
S3N-4P-150A	In Stock From $2,589^.34	ABB	150	4
S3N015TW	In Stock From $955^.31	ABB	15	3
S3N020TW	In Stock From $1,081^.91	ABB	20	3
S3N030TW	In Stock From $1,023^.13	ABB	30	3
S3N040TW	In Stock From $335^.97	ABB	40	3
S3N060TW	In Stock From $802^.52	ABB	60	3
S3N060TW-2	In Stock From $136^.14	ABB	60	2
S3N100TW	In Stock From $997^.05	ABB	100	3
S3N125TW	In Stock From Get Price	ABB	125	3
S3N200TW	In Stock From $1,405^.56	ABB	200	3
S3N225TW	In Stock From $1,026^.48	ABB	225	3
S4H250BW	In Stock From $746^.80	ABB	250	3
S4H250DW	In Stock From $1,228^.89	ABB	250	3
S4N-3P-150A-ROTARY	In Stock From $595^.22	ABB	150	3
S4N250BW	In Stock From $3,161^.90	ABB	250	3
S4N250EW	In Stock From $3,188^.59	ABB	250	3
S5H400BW	In Stock From $5,466^.72	ABB	400	3
S5N-2P-400A	In Stock From $4,002^.40	ABB	400	2
S5N-4P-400A	In Stock From $412^.74	ABB	400	4
S5N300TW	In Stock From $469^.56	ABB	300	3
S5N300TW-2	In Stock From $559^.98	ABB	300	2

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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