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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
CEM-1203(42)
CEM-1203(42)
In Stock
From
$1.11
Cui Devices
CFM-4010-13-20
CFM-4010-13-20
In Stock
From
$16.25
Cui Devices
CFM-4010V-185-314
CFM-4010V-185-314
In Stock
From
$15.40
Cui Devices
CFM-4020BF-095-342-20
CFM-4020BF-095-342-20
In Stock
From
$22.24
Cui Devices
CFM-4020BF-275-306
CFM-4020BF-275-306
In Stock
From
$22.31
Cui Devices
CFM-5010V-155-310
CFM-5010V-155-310
In Stock
From
$9.87
Cui Devices
CFM-8025-13-20
CFM-8025-13-20
In Stock
From
$38.47
Cui Devices
CRJ068-1-SMT
CRJ068-1-SMT
In Stock
From
$6.52
Cui Devices
PJ-012A
PJ-012A
In Stock
From
$2.97
Cui Devices
SD-80BV
SD-80BV
In Stock
From
$3.35
Cui Devices
TB002-500-02BE
TB002-500-02BE
In Stock
From
$0.55
Cui Devices
TB002V-500-10BE
TB002V-500-10BE
In Stock
From
$3.22
Cui Devices
TBP01P1-508-06BE
TBP01P1-508-06BE
In Stock
From
$1.38
Cui Devices
TBP01R1-508-06BE
TBP01R1-508-06BE
In Stock
From
$0.64
Cui Devices
CFM-6025BF-235-274-22
CFM-6025BF-235-274-22
In Stock
From
$25.52
Cui Devices
CEM-1205C
CEM-1205C
In Stock
From
$3.20
Cui Devices
CFM-5010-13-22
CFM-5010-13-22
In Stock
From
$19.69
Cui Devices
CFM-8025V-232-330
CFM-8025V-232-330
In Stock
From
$12.17
Cui Devices
PJ-005A
PJ-005A
In Stock
From
$3.33
Cui Devices
SDR-70
SDR-70
In Stock
From
$4.90
Cui Devices
AMT332D-V
AMT332D-V
In Stock
From
$54.90
Cui Devices
CFM-4028BG-1200-568
CFM-4028BG-1200-568
In Stock
From
$22.31
Cui Devices
CFM-5010V-155-310-20
CFM-5010V-155-310-20
In Stock
From
$10.34
Cui Devices
CFM-6025CF-265-408-20
CFM-6025CF-265-408-20
In Stock
From
$18.20
Cui Devices
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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