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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
ET-7055
ET-7055
In Stock
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$279.77
Siemens
ET-7057
ET-7057
In Stock
From
$279.77
Siemens
ET-7066
ET-7066
In Stock
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$527.92
Siemens
ET1564
ET1564
Limited Stock
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Siemens
ET200M
ET200M
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Siemens
ET225-200A
ET225-200A
In Stock
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$242.65
Siemens
ET225-3150
ET225-3150
In Stock
From
$470.10
Siemens
ET7063
ET7063
In Stock
From
$254.74
Siemens
ET7064
ET7064
In Stock
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$517.49
Siemens
ET7065
ET7065
In Stock
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$573.22
Siemens
ETH5650
ETH5650
In Stock
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$354.59
Siemens
ETI-3807
ETI-3807
In Stock
From
$72.50
Siemens
ETI-3808
ETI-3808
In Stock
From
$77.67
Siemens
ETI-4065
ETI-4065
In Stock
From
$124.51
Siemens
FBS8072
FBS8072
In Stock
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$218.25
Siemens
FH2016-R1
FH2016-R1
In Stock
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$315.85
Siemens
FJ3M150
FJ3M150
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From
$374.58
Siemens
FMK50
FMK50
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Siemens
G10A
G10A
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Siemens
HR612
HR612
In Stock
From
$78.78
Siemens
HS3B250000S01
HS3B250000S01
In Stock
From
$1,522.11
Siemens
I2E30MC250C
I2E30MC250C
In Stock
From
$278.18
Siemens
ITEF-3100
ITEF-3100
In Stock
From
$215.34
Siemens
JL3-F175
JL3-F175
In Stock
From
$680.00
Siemens
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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