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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
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NTE130
NTE130
In Stock
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$12.53
NTE
NTE160
NTE160
In Stock
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$2.97
NTE
NTE2V250
NTE2V250
In Stock
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$1.96
NTE
NTE324
NTE324
In Stock
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$17.52
NTE
TIP120
TIP120
In Stock
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$1.69
NTE
19
19
In Stock
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$10.47
NTE
1N5237B
1N5237B
Limited Stock
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Get Price
NTE
2N3442
2N3442
In Stock
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$3.59
NTE
2N3584
2N3584
In Stock
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$4.97
NTE
2N4126
2N4126
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$1.41
NTE
2N5039
2N5039
In Stock
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$6.03
NTE
2N5684
2N5684
In Stock
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$10.41
NTE
2N6725
2N6725
In Stock
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$3.10
NTE
5W285
5W285
In Stock
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$3.24
NTE
77-FF40
77-FF40
In Stock
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$0.44
NTE
BU806
BU806
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$1.99
NTE
MMBT4401
MMBT4401
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$0.68
NTE
NTE104
NTE104
In Stock
From
$40.18
NTE
NTE107
NTE107
In Stock
From
$0.41
NTE
NTE108
NTE108
In Stock
From
$5.47
NTE
NTE128
NTE128
In Stock
From
$7.75
NTE
NTE1287
NTE1287
In Stock
From
$6.06
NTE
NTE1388
NTE1388
In Stock
From
$2.02
NTE
NTE1389
NTE1389
In Stock
From
$6.36
NTE
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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