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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
LMXD62A800L
LMXD62A800L
In Stock
From
$6,612.84
Siemens
800
2
LMXD62B600
LMXD62B600
In Stock
From
$2,917.36
Siemens
600
2
LMXD62B600L
LMXD62B600L
In Stock
From
$2,917.36
Siemens
600
2
LMXD62B700
LMXD62B700
In Stock
From
$1,875.55
Siemens
700
2
LMXD62B700L
LMXD62B700L
In Stock
From
$1,520.15
Siemens
700
2
LMXD62B800L
LMXD62B800L
In Stock
From
$6,612.84
Siemens
800
2
LMXD62L800
LMXD62L800
In Stock
From
$6,612.84
Siemens
800
2
LMXD62L800L
LMXD62L800L
In Stock
From
$6,612.84
Siemens
800
2
LMXD62M600
LMXD62M600
In Stock
From
$2,917.36
Siemens
600
2
LMXD62M700
LMXD62M700
In Stock
From
$1,875.55
Siemens
700
2
LMXD62M800
LMXD62M800
In Stock
From
$6,612.84
Siemens
800
2
LMXD63A800L
LMXD63A800L
In Stock
From
$2,229.98
Siemens
800
3
LMXD63B500L
LMXD63B500L
In Stock
From
$5,133.17
Siemens
500
3
LMXD63B600L
LMXD63B600L
In Stock
From
$1,870.90
Siemens
600
3
LMXD63B800L
LMXD63B800L
In Stock
From
$2,229.98
Siemens
800
3
LMXD63L800
LMXD63L800
In Stock
From
$2,229.98
Siemens
800
3
LMXD63L800L
LMXD63L800L
In Stock
From
$2,229.98
Siemens
800
3
LMXD63M500
LMXD63M500
In Stock
From
$5,133.17
Siemens
500
3
LMXD63M700
LMXD63M700
In Stock
From
$2,289.85
Siemens
700
3
LMXD63S800AL
LMXD63S800AL
In Stock
From
$2,229.98
Siemens
800
3
LNX3B100
LNX3B100
In Stock
From
$8,240.82
Siemens
100
3
LNY3B800
LNY3B800
In Stock
From
$24,680.65
Siemens
800
3
LPX3B160
LPX3B160
In Stock
From
$20,016.00
Siemens
1600
3
LXD62B450L
LXD62B450L
In Stock
From
Get Price
Siemens
450
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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