912,908 Results

Refine Results

In Stock

Subcategory

All

Manufacturers

All

Amperage

All

Poles

All

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.

Popular Categories

Air

Insulated Case

Molded Case

SORT BY

Part Number	PRICE	Manufacturer	Amperage	Poles
TQD32225	In Stock From $329^.74	General Electric	225	3
XT1HU3025AYD000XXX	In Stock From $673^.59	ABB	25	3
XT1HU3035AYD000XXX	In Stock From $542^.74	ABB	35	3
XT1HU3040AYD000XXX	In Stock From $547^.24	ABB	40	3
XT1HU3050AYD000XXX	In Stock From $418^.64	ABB	50	3
XT1HU3070AFD000XXX	In Stock From $545^.89	ABB	70	3
XT1HU3070AYD000XXX	In Stock From $755^.03	ABB	70	3
XT1HU3080AYD000XXX	In Stock From $487^.00	ABB	80	3
XT1HU3100AYD000XXX	In Stock From $755^.03	ABB	100	3
XT1NU3015AAA000XXX	In Stock From $353^.62	ABB	15	3
XT1NU3020AFD000XXX	In Stock From $443^.47	ABB	20	3
XT1NU3025AAA000XXX	In Stock From $275^.73	ABB	25	3
XT1NU3030AFF000XXX	In Stock From $361^.84	ABB	30	3
XT1NU3060AAA000XXX	In Stock From $561^.93	ABB	60	3
XT1SU3030AYD000XXX	In Stock From $426^.74	ABB	30	3
XT1SU3040AYD000XXX	In Stock From $437^.05	ABB	40	3
XT1SU3080AFD000XXX	In Stock From $258^.18	ABB	80	3
XT3NU3175AFF000XXX	In Stock From $1,087^.01	ABB	175	3
XT4HU3200AFF000XXX	In Stock From $1,683^.60	ABB	200	3
XT5HU340ABFF000XXX	In Stock From $3,725^.89	ABB	400	3
XT7LQ310DEFF000XXX	In Stock From $5,245^.31	ABB	1000	3
1288C74G03	In Stock From $191^.59	Cutler Hammer	-	-
1492-SP1C150	In Stock From $59^.11	Allen-Bradley	15	1
5SX2110-7	In Stock From $10^.40	Siemens	10	1

1
...
66
67
68
...
38,038

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