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
A9Q44225
A9Q44225
Limited Stock
From
Get Price
Schneider Electric
A9R35440
A9R35440
Limited Stock
From
Get Price
Schneider Electric
A9R41440
A9R41440
Limited Stock
From
Get Price
Schneider Electric
A9R44463
A9R44463
Limited Stock
From
Get Price
Schneider Electric
A9R60225
A9R60225
Limited Stock
From
Get Price
Schneider Electric
A9V61325
A9V61325
Limited Stock
From
Get Price
Schneider Electric
AA1-B0-34-450-1B1-C
AA1-B0-34-450-1B1-C
Limited Stock
From
Get Price
Carling Technologies
AA1-B0-34-620-3B1-C
AA1-B0-34-620-3B1-C
Limited Stock
From
Get Price
Carling Technologies
AA1251MB-AT
AA1251MB-AT
Limited Stock
From
Get Price
ADDA
AA1282UB-AT
AA1282UB-AT
Limited Stock
From
Get Price
ADDA
AA42-BL
AA42-BL
Limited Stock
From
Get Price
Texelco
AB-363619LM
AB-363619LM
Limited Stock
From
Get Price
Austin Electrical Enclosures
AB1-SA1-500
AB1-SA1-500
Limited Stock
From
Get Price
Schneider Electric
AB1-SA2-500/PACK
AB1-SA2-500/PACK
Limited Stock
From
Get Price
Schneider Electric
AB1-VV1035U
AB1-VV1035U
Limited Stock
From
Get Price
Schneider Electric
ABDWRJ10C0
ABDWRJ10C0
Limited Stock
From
Get Price
Schurter
ABF-2B
ABF-2B
Limited Stock
From
Get Price
Honeywell
ABS-4DR
ABS-4DR
Limited Stock
From
Get Price
Honeywell
AC-AMA-BK
AC-AMA-BK
Limited Stock
From
Get Price
Interlink
AC-P-ERS
AC-P-ERS
Limited Stock
From
Get Price
Leuze
AC441A1
AC441A1
Limited Stock
From
Get Price
Schneider Electric
AD0412LX-G76
AD0412LX-G76
Limited Stock
From
Get Price
ADDA
AD5012HB-C71
AD5012HB-C71
Limited Stock
From
Get Price
ADDA
ADB110
ADB110
Limited Stock
From
Get Price
Hager
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