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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
HE3B110	In Stock From $943^.18	ITE	110	3
HE3B110L	In Stock From $985^.36	Siemens	110	3
HE3B125L	In Stock From $241^.97	Siemens	125	3
HE3B150L	In Stock From $1,528^.80	Siemens	150	3
HE3H050	In Stock From $68^.05	Siemens	50	3
HE3M020	In Stock From $389^.96	Siemens	20	3
HE3M030	In Stock From $270^.00	Siemens	30	3
HE3M090	In Stock From $421^.35	Siemens	90	3
HE42B070	In Stock From $156^.11	ITE	70	2
HE42B090	In Stock From $11^.11	ITE	90	2
HE42B100	Limited Stock From Get Price	ITE	100	2
HE63B020	In Stock From $158^.52	Siemens	20	3
HE63B030	In Stock From $181^.65	ITE	30	3
HE63B045	In Stock From $11^.43	ITE	45	3
HE63B050	In Stock From $239^.34	ITE	50	3
HE63B060	In Stock From $335^.50	ITE	60	3
HE63B080	In Stock From $247^.63	Siemens	80	3
HE63B090	In Stock From $229^.98	Siemens	90	3
HE63B100	In Stock From $316^.63	Siemens	100	3
HF63B090	Limited Stock From Get Price	ITE	90	3
HF63B100	Limited Stock From Get Price	Siemens	100	3
HF63B110	Limited Stock From Get Price	Siemens	110	3
HF63B125	In Stock From $502^.21	ITE	125	3
HF63B150	In Stock From $985^.75	ITE	150	3

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