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Circuit Breaker

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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
CK3125	In Stock From $20^.15	Challenger	125	3
CK3150	In Stock From $398^.91	Challenger	150	3
CK3175	In Stock From $20^.15	Challenger	175	3
CK3200	In Stock From $462^.57	Challenger	200	3
CK3250	In Stock From $667^.89	Challenger	250	3
CK3300	In Stock From $207^.53	Challenger	300	3
CKH3250	In Stock From $954^.00	Challenger	250	3
CKH3400	In Stock From $261^.94	Challenger	400	3
CL3400	In Stock From $225^.18	Challenger	400	3
CL3500	In Stock From $337^.95	Challenger	500	3
A21520CT	In Stock From $32^.76	Challenger	15	4
A21540CT	In Stock From $70^.14	Challenger	40	4
BQ1C015	In Stock From $14^.08	Challenger	15	1
BQ1C040	In Stock From $3^.26	Challenger	40	1
BQ1C050	In Stock From $3^.74	Challenger	50	1
BQ1C060	In Stock From $3^.45	Challenger	60	1
BQ2C090	In Stock From $27^.96	Challenger	90	2
CBB1030	In Stock From $17^.14	Challenger	30	1
CBB2015	In Stock From $18^.01	Cutler Hammer	15	2
CBB2070	In Stock From $73^.14	Cutler Hammer	70	2
CED3150	In Stock From $95^.55	Challenger	150	3
QFP125	In Stock From $1,141^.11	Zinsco	125	2
QFP125-2P	In Stock From $199^.00	Challenger	125	2
QFP175-3	In Stock From $1,944^.51	Zinsco	175	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