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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
1.5KE36CA
1.5KE36CA
In Stock
From
$1.14
Diotec
2N3904
2N3904
In Stock
From
$0.32
Diotec
BC327-25
BC327-25
In Stock
From
$0.31
Diotec
BC807-40
BC807-40
In Stock
From
$0.04
Diotec
BC847C
BC847C
In Stock
From
$0.17
Diotec
KBPC10/15/2516FP
KBPC10/15/2516FP
In Stock
From
$4.45
Diotec
MMBT2222A
MMBT2222A
In Stock
From
$0.16
Diotec
MMBT3906
MMBT3906
In Stock
From
$1.00
Diotec
MMBTA06
MMBTA06
In Stock
From
$0.31
Diotec
MPSA92
MPSA92
In Stock
From
$0.12
Diotec
MUR460
MUR460
In Stock
From
$1.67
Diotec
PKC-136
PKC-136
In Stock
From
$0.69
Diotec
S2M
S2M
In Stock
From
$0.19
Diotec
S380
S380
In Stock
From
$0.67
Diotec
S3M
S3M
In Stock
From
$0.37
Diotec
SB3100
SB3100
Limited Stock
From
Get Price
Diotec
SM518
SM518
In Stock
From
$2.57
Diotec
M7
M7
In Stock
From
$1.57
Diotec
SK16
SK16
In Stock
From
$0.15
Diotec
1N5401
1N5401
In Stock
From
$0.11
Diotec
1N5406
1N5406
In Stock
From
$0.09
Diotec
1N5820
1N5820
In Stock
From
$0.50
Diotec
2N2222A
2N2222A
In Stock
From
$6.67
Diotec
BC817-25
BC817-25
Limited Stock
From
Get Price
Diotec
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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