1. Home / 
  2. All Categories / 
  3. Circuit-Breakers

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
SORT BY
Part Number
PRICE
Manufacturer
EL020-53322
EL020-53322
Limited Stock
From
Get Price
Danaher Controls
EL020-63412
EL020-63412
Limited Stock
From
Get Price
Danaher Controls
ELCN124V
ELCN124V
Limited Stock
From
Get Price
Nvent
ELT-248
ELT-248
Limited Stock
From
Get Price
Preco Inc
EM1-1-1000-I
EM1-1-1000-I
Limited Stock
From
Get Price
Us Digital
EM250 764003
EM250 764003
Limited Stock
From
Get Price
General Electric
EMC240B
EMC240B
Limited Stock
From
Get Price
Emerson
EMG 10-REL/KSR-G 24/ 1-LCU
EMG 10-REL/KSR-G 24/ 1-LCU
Limited Stock
From
Get Price
Phoenix Contact
EMI-SH-124D
EMI-SH-124D
Limited Stock
From
Get Price
Goodsky
EMLP (20X8)R
EMLP (20X8)R
Limited Stock
From
Get Price
Phoenix Contact
EP62ULD6
EP62ULD6
Limited Stock
From
Get Price
General Electric
EPBAP45
EPBAP45
Limited Stock
From
Get Price
Marathon Special Products
EPBCP743FS
EPBCP743FS
Limited Stock
From
Get Price
Marathon Special Products
EPD-91461
EPD-91461
Limited Stock
From
Get Price
Jonard
EPMT3-101
EPMT3-101
Limited Stock
From
Get Price
Clark Equipment
ER-16516-RB
ER-16516-RB
Limited Stock
From
Get Price
Bud Industries
ER-S1U4P
ER-S1U4P
Limited Stock
From
Get Price
Video Mount Products
ER114-12B/G
ER114-12B/G
Limited Stock
From
Get Price
Teledyne
ER412M4-26A
ER412M4-26A
Limited Stock
From
Get Price
Teledyne
ER422DD-26B/S
ER422DD-26B/S
Limited Stock
From
Get Price
Teledyne
ERZ-V10D561
ERZ-V10D561
Limited Stock
From
Get Price
Matsushita Electric
ES-27 1AA1N2N0
ES-27 1AA1N2N0
Limited Stock
From
Get Price
Basler Electric
ESB23060L
ESB23060L
Limited Stock
From
Get Price
ABB
ESM-M1S-PP0-BS
ESM-M1S-PP0-BS
Limited Stock
From
Get Price
Kele & Associates
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