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
S203-C40
S203-C40
Limited Stock
From
Get Price
ABB
40
3
S203-C50
S203-C50
In Stock
From
$481.67
ABB
50
3
S203-K13
S203-K13
In Stock
From
$25.51
ABB
13
3
S203-K16
S203-K16
In Stock
From
$229.64
ABB
16
3
S203-K3
S203-K3
In Stock
From
$68.00
ABB
3
3
S203-K40
S203-K40
In Stock
From
$49.91
ABB
40
3
S203-K5
S203-K5
In Stock
From
$100.06
ABB
5
3
S204-K4
S204-K4
In Stock
From
$105.76
ABB
4
4
S271-K10
S271-K10
In Stock
From
$16.20
ABB
10
2
S803S-C125
S803S-C125
In Stock
From
$749.70
ABB
125
3
SU203M-K25
SU203M-K25
In Stock
From
$110.94
ABB
25
-
TLM1212CCU
TLM1212CCU
In Stock
From
$120.86
General Electric
125
-
TLM1212RCU
TLM1212RCU
In Stock
From
$332.97
General Electric
125
-
TLM1612CCU
TLM1612CCU
In Stock
From
$175.88
ABB
125
-
TLM1620CCU
TLM1620CCU
In Stock
From
$146.87
ABB
200
-
TLM2020RCU
TLM2020RCU
In Stock
From
$286.54
General Electric
200
-
TLM2412CCU
TLM2412CCU
In Stock
From
$240.45
ABB
125
-
TLM2412RCU
TLM2412RCU
In Stock
From
$275.87
General Electric
125
-
TLM812SCUD
TLM812SCUD
In Stock
From
$58.32
General Electric
125
-
TLM812SCUD1K
TLM812SCUD1K
In Stock
From
$146.64
General Electric
125
-
TM2010CCU
TM2010CCU
In Stock
From
$220.46
General Electric
100
-
TM3215CCU
TM3215CCU
In Stock
From
$345.42
General Electric
150
-
TM4020CCU
TM4020CCU
In Stock
From
$369.56
General Electric
200
-
TM820RCUFL
TM820RCUFL
In Stock
From
$502.30
General Electric
200
-
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