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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.
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Part Number
PRICE
Manufacturer
NF400-S-3P-400A
NF400-S-3P-400A
In Stock
From
$526.04
Mitsubishi
NF50-CP-3P-15A
NF50-CP-3P-15A
In Stock
From
$22.75
Mitsubishi
NF50-CP-3P-50A
NF50-CP-3P-50A
In Stock
From
$140.69
Mitsubishi
NF50-CS
NF50-CS
In Stock
From
$38.85
Mitsubishi
NF50-HR
NF50-HR
In Stock
From
$68.50
Mitsubishi
NF50-SMU1P10A
NF50-SMU1P10A
In Stock
From
$98.70
Mitsubishi
NF50-SMU2P25A
NF50-SMU2P25A
In Stock
From
$107.47
Mitsubishi
NF50-SS/40
NF50-SS/40
In Stock
From
$159.98
Mitsubishi
NF50-SS/50
NF50-SS/50
In Stock
From
$96.31
Mitsubishi
NF50-SVFU3P30A
NF50-SVFU3P30A
In Stock
From
$166.90
Mitsubishi
NF63-CV3P40A
NF63-CV3P40A
In Stock
From
$45.54
Mitsubishi
NV100-CP-3P-100A
NV100-CP-3P-100A
In Stock
From
$115.92
Mitsubishi
NV30-CS-3P-15A
NV30-CS-3P-15A
In Stock
From
$37.10
Mitsubishi
NV30-FAU-10A-2P-AC230-240V
NV30-FAU-10A-2P-AC230-240V
In Stock
From
$62.18
Mitsubishi
NV50-SWU-3P-20A-AC100-200V-30MA
NV50-SWU-3P-20A-AC100-200V-30MA
In Stock
From
$461.92
Mitsubishi
NV60-SP-3P-60A
NV60-SP-3P-60A
In Stock
From
$258.50
Mitsubishi
V-03SVUL
V-03SVUL
In Stock
From
$163.07
Mitsubishi
V-1SVUL
V-1SVUL
In Stock
From
$212.37
Mitsubishi
NF-SF-2015
NF-SF-2015
In Stock
From
$500.40
Mitsubishi
NV30-FAU3P20A30
NV30-FAU3P20A30
In Stock
From
$47.64
Mitsubishi
A1ADP-SP
A1ADP-SP
In Stock
From
$170.19
Mitsubishi
A6DIN3C
A6DIN3C
In Stock
From
$28.60
Mitsubishi
A6TBX54-E
A6TBX54-E
In Stock
From
$83.17
Mitsubishi
A6TBX70
A6TBX70
In Stock
From
$130.74
Mitsubishi
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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