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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
CLD62L600
CLD62L600
In Stock
From
$2,492.72
Siemens
600
2
CLD62L600L
CLD62L600L
In Stock
From
$2,474.32
Siemens
600
2
CM3B500
CM3B500
In Stock
From
$2,244.57
Siemens
500
3
CM3B600
CM3B600
In Stock
From
$468.65
Siemens
600
3
CMD63A800
CMD63A800
In Stock
From
$2,695.86
Siemens
800
3
CMD63B500
CMD63B500
In Stock
From
$4,072.81
Siemens
500
3
CMD63B500L
CMD63B500L
In Stock
From
$6,847.84
Siemens
500
3
CMD63B600
CMD63B600
In Stock
From
$8,183.92
Siemens
600
3
CMD63B600L
CMD63B600L
In Stock
From
$8,183.92
Siemens
600
3
CMD63B700L
CMD63B700L
In Stock
From
Get Price
Siemens
700
3
CMD63B800H
CMD63B800H
In Stock
From
$2,465.02
Siemens
800
3
CMD63B800L
CMD63B800L
In Stock
From
$5,819.23
Siemens
800
3
CMD63H800
CMD63H800
In Stock
From
$5,753.51
Siemens
800
3
CMD63L800
CMD63L800
In Stock
From
$4,849.36
Siemens
800
3
CMD63S800A
CMD63S800A
In Stock
From
$4,849.36
Siemens
800
3
CND63B100
CND63B100
In Stock
From
$2,909.94
Siemens
1000
3
CND63S120A
CND63S120A
In Stock
From
$2,706.28
Siemens
1200
3
D140EE
D140EE
In Stock
From
$14.37
Siemens
40
1
D215EE
D215EE
In Stock
From
$26.77
Siemens
15
2
D220EE
D220EE
In Stock
From
$45.50
Siemens
20
2
DFFP1A
DFFP1A
In Stock
From
$4.54
Siemens
-
-
E0408ML1125F
E0408ML1125F
In Stock
From
$33.02
Siemens
125
-
E1SQJ22B150
E1SQJ22B150
In Stock
From
$229.24
Siemens
150
2
E1SQJ23B225
E1SQJ23B225
In Stock
From
$983.02
Siemens
225
3
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.

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