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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
HLMD63B600L
HLMD63B600L
In Stock
From
$2,982.83
Siemens
600
3
HLMD63B700
HLMD63B700
In Stock
From
$3,096.28
Siemens
700
3
HLMD63B700L
HLMD63B700L
In Stock
From
$3,096.28
Siemens
700
3
HLMD63B800L
HLMD63B800L
In Stock
From
$2,690.58
Siemens
800
3
HLMXD63B500
HLMXD63B500
In Stock
From
$2,453.22
Siemens
500
3
HLMXD63B500L
HLMXD63B500L
In Stock
From
$3,087.42
Siemens
500
3
HLMXD63B600
HLMXD63B600
In Stock
From
$3,056.33
Siemens
600
3
HLMXD63B600L
HLMXD63B600L
In Stock
From
$3,056.30
Siemens
600
3
HLXD62B250
HLXD62B250
In Stock
From
$5,457.79
Siemens
250
2
HLXD62B250L
HLXD62B250L
In Stock
From
$5,457.79
Siemens
250
2
HLXD62B300
HLXD62B300
In Stock
From
$5,636.91
Siemens
300
2
HLXD62B300L
HLXD62B300L
In Stock
From
$5,636.91
Siemens
300
2
HLXD62B350
HLXD62B350
In Stock
From
$5,438.13
Siemens
350
2
HLXD62B350L
HLXD62B350L
In Stock
From
$5,438.13
Siemens
350
2
HLXD62B400
HLXD62B400
In Stock
From
$3,110.89
Siemens
400
2
HLXD62B400L
HLXD62B400L
In Stock
From
$3,110.89
Siemens
400
2
HLXD62B450
HLXD62B450
In Stock
From
$4,352.75
Siemens
450
2
HLXD62B450L
HLXD62B450L
In Stock
From
$4,352.75
Siemens
450
2
HLXD62B500
HLXD62B500
In Stock
From
$5,933.37
Siemens
500
2
HLXD62B500L
HLXD62B500L
In Stock
From
$5,933.37
Siemens
500
2
HLXD62B600
HLXD62B600
In Stock
From
$1,553.00
Siemens
600
2
HLXD62B600L
HLXD62B600L
In Stock
From
$5,047.23
Siemens
600
2
HMD62B500
HMD62B500
In Stock
From
$6,619.39
Siemens
500
2
HMD62B500H
HMD62B500H
In Stock
From
$3,252.96
Siemens
500
2
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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