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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
E63B015	In Stock From $144^.79	Siemens	15	3
E63B025	In Stock From $44^.59	Siemens	25	3
E63B035	In Stock From $401^.17	Siemens	35	3
E63B045	In Stock From $136^.96	ITE	45	3
E63B050	In Stock From $198^.68	Siemens	50	3
E63B070	In Stock From $77^.56	ITE	70	3
E63B090	In Stock From $164^.25	ITE	90	3
E63B110	In Stock From $128^.11	ITE	110	3
E63B125	In Stock From $236^.78	ITE	125	3
E63S100A	In Stock From $286^.16	ITE	100	3
EE1H015	In Stock From $29^.00	Siemens	15	1
EE3A003	In Stock From $170^.10	ITE	3	3
EE3A003L	In Stock From $181^.16	ITE	3	3
EE3A005	In Stock From $190^.73	Siemens	5	3
EE3A005L	In Stock From $170^.01	ITE	5	3
EE3A010	In Stock From $136^.43	Siemens	10	3
EE3A010L	In Stock From $136^.43	Siemens	10	3
EE3A015	In Stock From $33^.26	ITE	15	3
EE3A015L	In Stock From $174^.37	Siemens	15	3
EE3A020	In Stock From $125^.56	Siemens	20	3
EE3A020L	In Stock From $125^.56	Siemens	20	3
EE3A025	In Stock From $175^.84	ITE	25	3
EE3A025L	In Stock From $129^.40	Siemens	25	3
EE3A030	In Stock From $125^.53	ITE	30	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