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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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3VA9133-0JG11
3VA9133-0JG11
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3VA9233-0JB12
3VA9233-0JB12
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3VA9233-0JJ13
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3VA9243-0JB12
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3VA9473-0JC23
3VA9473-0JC23
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3VF1231-1DK11-0AA0
3VF1231-1DK11-0AA0
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$212.55
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63
3
3VF2213-0FG41-0AA0
3VF2213-0FG41-0AA0
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$123.32
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32
3
3VF2213-0FS41-0AA0
3VF2213-0FS41-0AA0
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$63.00
Siemens
100
3
3VF2217-0EC41-0AA0
3VF2217-0EC41-0AA0
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$103.62
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16
2
3VL9400-1ST00
3VL9400-1ST00
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3VL9800-2AC00
3VL9800-2AC00
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$193.92
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3VU1300-1NJ00
3VU1300-1NJ00
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$352.05
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60
3
45CG20AF
45CG20AF
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$95.00
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20
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5ST3031
5ST3031
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$157.50
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5SY4318-7
5SY4318-7
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$111.04
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15
3
BF120H
BF120H
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$141.14
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20
1
BF230
BF230
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$125.90
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30
2
BQDST120
BQDST120
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$442.67
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CQDST240
CQDST240
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$368.94
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CRHOESD
CRHOESD
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$415.02
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E0204ML1060S
E0204ML1060S
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$29.17
Siemens
60
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E2RH1
E2RH1
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$373.70
Siemens
-
-
E43B020
E43B020
In Stock
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$118.68
Siemens
20
3
E43B070
E43B070
In Stock
From
$227.88
Siemens
70
3
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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