1. Home / 
  2. All Categories / 
  3. Circuit Breaker

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.
Popular Categories
SORT BY
Part Number
PRICE
Manufacturer
HQP1025R3
HQP1025R3
Limited Stock
From
Get Price
Eaton
JA2S-D3-A-0020-02E
JA2S-D3-A-0020-02E
Limited Stock
From
Get Price
Eaton
JD3200P
JD3200P
Limited Stock
From
Get Price
Eaton
JDB3250KXD03D08
JDB3250KXD03D08
Limited Stock
From
Get Price
Eaton
JHMFS06X
JHMFS06X
Limited Stock
From
Get Price
Eaton
JW3125V
JW3125V
Limited Stock
From
Get Price
Eaton
JW4160V
JW4160V
Limited Stock
From
Get Price
Eaton
JW4200V
JW4200V
Limited Stock
From
Get Price
Eaton
K300-NZM10
K300-NZM10
Limited Stock
From
Get Price
Eaton
KPRL4MC
KPRL4MC
Limited Stock
From
Get Price
Eaton
LD3600FP
LD3600FP
Limited Stock
From
Get Price
Eaton
LS10N-480V-S
LS10N-480V-S
Limited Stock
From
Get Price
Eaton
LW3400V
LW3400V
Limited Stock
From
Get Price
Eaton
M22-I6-PG
M22-I6-PG
Limited Stock
From
Get Price
Eaton
M22-K01SMC10
M22-K01SMC10
Limited Stock
From
Get Price
Eaton
M22-MS
M22-MS
Limited Stock
From
Get Price
Eaton
M22S-PVLT
M22S-PVLT
Limited Stock
From
Get Price
Eaton
NZM2-XDGV
NZM2-XDGV
Limited Stock
From
Get Price
Eaton
NZM2-XKR
NZM2-XKR
Limited Stock
From
Get Price
Eaton
NZMH4-15-120-OBI-CDN
NZMH4-15-120-OBI-CDN
Limited Stock
From
Get Price
Eaton
OPEOPCK
OPEOPCK
Limited Stock
From
Get Price
Eaton
OPTTHR4
OPTTHR4
Limited Stock
From
Get Price
Eaton
PHB1N4XS
PHB1N4XS
Limited Stock
From
Get Price
Eaton
PSPD250480Y3K
PSPD250480Y3K
Limited Stock
From
Get Price
Eaton
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.

Learn More