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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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KJ3231X1-EA1
KJ3231X1-EA1
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Emerson
KN-G10SP-10
KN-G10SP-10
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Automation Direct
KTU80-10J
KTU80-10J
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Yoshida
LABH2400NN
LABH2400NN
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Laird Technologies
LB-100-6-GY-EACH
LB-100-6-GY-EACH
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Phoenix Contact
LCE202FBW-RY
LCE202FBW-RY
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Patlite
LM5.00/8/90-3.5OR-BX
LM5.00/8/90-3.5OR-BX
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Weidmuller
LMLK1-1RS4-32924-50-V
LMLK1-1RS4-32924-50-V
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Sensata Technologies
LTA-205-T-AC220V
LTA-205-T-AC220V
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Ideal
LU7-02K
LU7-02K
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Patlite
LZX961.54
LZX961.54
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Danaher Controls
M0.25A
M0.25A
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Generic
M093CS/50PK
M093CS/50PK
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Bm Group
M253700
M253700
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Generic
M6/8-STP1
M6/8-STP1
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ABB
M6/8.N
M6/8.N
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ABB
M6/8P
M6/8P
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ABB
MA06-0100
MA06-0100
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Siko
MC-V07-116-T
MC-V07-116-T
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Floyd Bell Inc
MC1123HBT
MC1123HBT
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Multicomp
MC24617
MC24617
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Multicomp
ME80252V3-000U-A99
ME80252V3-000U-A99
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Sunon
MG07331
MG07331
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Schneider Electric
MHG00BN-1
MHG00BN-1
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Hellermann Tyton
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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