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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
10-350349-323
10-350349-323
In Stock
From
$50.23
Amphenol
112431
112431
In Stock
From
$9.02
Amphenol
112445
112445
In Stock
From
$5.49
Amphenol
112575
112575
In Stock
From
$4.82
Amphenol
115101-19-60.00
115101-19-60.00
In Stock
From
$29.42
Amphenol
115101-19-72.00
115101-19-72.00
In Stock
From
$22.10
Amphenol
115101-19-M5.00
115101-19-M5.00
In Stock
From
$54.70
Amphenol
115101-20-36.00
115101-20-36.00
In Stock
From
$29.78
Amphenol
122108
122108
In Stock
From
$3.74
Amphenol
122122
122122
In Stock
From
$5.93
Amphenol
132168RP
132168RP
In Stock
From
$35.29
Amphenol
132170
132170
In Stock
From
$9.21
Amphenol
132172
132172
In Stock
From
$14.51
Amphenol
1332-E-212-MZ
1332-E-212-MZ
In Stock
From
$12.21
Amphenol
142293
142293
In Stock
From
$3.07
Amphenol
16075
16075
In Stock
From
$157.56
Amphenol
162109
162109
In Stock
From
$6.56
Amphenol
172177
172177
In Stock
From
$23.58
Amphenol
20020004-D101B01LF
20020004-D101B01LF
In Stock
From
$1.56
Amphenol
20020008-G021B01LF
20020008-G021B01LF
In Stock
From
$0.34
Amphenol
20020011-D021B01LF
20020011-D021B01LF
In Stock
From
$0.51
Amphenol
20020011-D081B01LF
20020011-D081B01LF
In Stock
From
$1.27
Amphenol
20020011-G021B01LF
20020011-G021B01LF
In Stock
From
$0.42
Amphenol
20020012-C021B01LF
20020012-C021B01LF
In Stock
From
$0.53
Amphenol
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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