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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
HF63B175	In Stock From $820^.17	ITE	175	3
HF63B200	In Stock From $459^.17	ITE	200	3
HF63B225	In Stock From $565^.01	Siemens	225	3
HJ63F400	In Stock From $878^.49	ITE	400	3
HK3B120	In Stock From $4,390^.03	ITE	1200	3
HK3B600	In Stock From $2,818^.80	ITE	600	3
HN3B800	In Stock From $5,320^.00	Siemens	800	3
HP3B120	In Stock From $1,135^.79	Siemens	1200	3
HP3B140	In Stock From $3,683^.65	Siemens	1400	3
HP3B800	In Stock From $418^.29	Siemens	800	3
HP3F120	In Stock From $972^.74	ITE	1200	3
HR3B160	In Stock From $333^.33	ITE	1600	3
HR3B180	In Stock From $1,111^.11	ITE	1800	3
HR3B200	In Stock From $11,092^.21	Siemens	2000	3
HR3B800	In Stock From $5,803^.90	Siemens	800	3
JD23B250	In Stock From $291^.27	ITE	250	3
JD23B350	In Stock From $327^.99	ITE	350	3
JJ3B225	In Stock From $1,106^.50	ITE	225	3
JJ3B250	In Stock From $407^.15	Gould	250	3
JJ3B350	In Stock From $1,399^.68	Gould	350	3
JL3B070	In Stock From $339^.86	ITE	70	3
JL3B080	In Stock From $606^.86	ITE	80	3
JL3B090	In Stock From $841^.60	ITE	90	3
JL3B100	In Stock From $783^.88	Siemens	100	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