1. Home / 
  2. All Categories / 
  3. Circuit Breaker

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
Amperage
Poles
5SY64047
5SY64047
Limited Stock
From
Get Price
Siemens
-
-
5SY65136
5SY65136
Limited Stock
From
Get Price
Siemens
-
-
5SY73327
5SY73327
Limited Stock
From
Get Price
Siemens
-
-
68C1478G10
68C1478G10
Limited Stock
From
Get Price
Eaton
20
1
8501LC1
8501LC1
Limited Stock
From
Get Price
Square D
-
-
A20H1610GQRLP
A20H1610GQRLP
Limited Stock
From
Get Price
nVent Hoffman
-
-
A36H3612GQRLP
A36H3612GQRLP
Limited Stock
From
Get Price
nVent Hoffman
-
-
A42P42
A42P42
Limited Stock
From
Get Price
nVent Hoffman
-
-
AFASDF
AFASDF
Limited Stock
From
Get Price
General Electric
-
-
AQBA101
AQBA101
Limited Stock
From
Get Price
Cutler Hammer
-
-
BAB SCREW?KIT?3P
BAB SCREW?KIT?3P
Limited Stock
From
Get Price
-
-
BDA36035YP
BDA36035YP
Limited Stock
From
Get Price
Square D
35
3
CMLL732E
CMLL732E
Limited Stock
From
Get Price
Square D
-
-
ED4 HARDWARE
ED4 HARDWARE
Limited Stock
From
Get Price
-
-
EH340301082
EH340301082
Limited Stock
From
Get Price
Square D
-
-
GHB SCREW?KIT?3P
GHB SCREW?KIT?3P
Limited Stock
From
Get Price
-
-
HLA2G00F
HLA2G00F
Limited Stock
From
Get Price
Westinghouse
-
2
HLD3250F
HLD3250F
Limited Stock
From
Get Price
Eaton
-
-
HLD3300F
HLD3300F
Limited Stock
From
Get Price
Eaton
-
-
HLD3500F
HLD3500F
Limited Stock
From
Get Price
Eaton
-
-
JDL36150-R
JDL36150-R
Limited Stock
From
Get Price
Schneider Electric
-
-
JDL36250-U
JDL36250-U
Limited Stock
From
Get Price
Schneider Electric
-
-
JGE316036W
JGE316036W
Limited Stock
From
Get Price
-
-
JGE325032W
JGE325032W
Limited Stock
From
Get Price
-
-
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