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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
175101-21-24.00
175101-21-24.00
In Stock
From
$32.58
Amphenol
20020000-D081B01LF
20020000-D081B01LF
In Stock
From
$4.68
Amphenol
20020002-H031B01LF
20020002-H031B01LF
In Stock
From
$2.11
Amphenol
20020004-C071B01LF
20020004-C071B01LF
In Stock
From
$3.71
Amphenol
20020004-C101B01LF
20020004-C101B01LF
In Stock
From
$6.40
Amphenol
20020006-H121B01LF
20020006-H121B01LF
In Stock
From
$8.30
Amphenol
20020007-G041B01LF
20020007-G041B01LF
In Stock
From
$4.07
Amphenol
20020007-H061B01LF
20020007-H061B01LF
In Stock
From
$2.98
Amphenol
20020008-C061B01LF
20020008-C061B01LF
In Stock
From
$5.53
Amphenol
20020008-D071B01LF
20020008-D071B01LF
In Stock
From
$4.47
Amphenol
20020008-G091B01LF
20020008-G091B01LF
In Stock
From
$6.88
Amphenol
20020010-D031B01LF
20020010-D031B01LF
In Stock
From
$1.23
Amphenol
20020010-G061B01LF
20020010-G061B01LF
In Stock
From
$3.77
Amphenol
20020107-G101A01LF
20020107-G101A01LF
In Stock
From
$1.82
Amphenol
20020110-C031A01LF
20020110-C031A01LF
In Stock
From
$0.95
Amphenol
20020110-D031A01LF
20020110-D031A01LF
In Stock
From
$0.41
Amphenol
20020110-H021A01LF
20020110-H021A01LF
Limited Stock
From
Get Price
Amphenol
20020110-H041A01LF
20020110-H041A01LF
In Stock
From
$1.08
Amphenol
20020316-H041B01LF
20020316-H041B01LF
In Stock
From
$1.13
Amphenol
20020327-C031B01LF
20020327-C031B01LF
In Stock
From
$1.32
Amphenol
255104-01-12.00
255104-01-12.00
In Stock
From
$49.65
Amphenol
31-015-RFX
31-015-RFX
In Stock
From
$13.82
Amphenol
31-4804-1000
31-4804-1000
In Stock
From
$73.82
Amphenol
36650-3RFX1
36650-3RFX1
In Stock
From
$6.75
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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