Refine Results

In Stock

Applied Filters:

Molded Case Circuit Breaker

Eaton

Subcategory

Molded Case Circuit Breaker

Manufacturers (1)

Eaton

Amperage

All

Voltage

All

Molded Case Circuit Breaker

For circuit breaker systems in commercial and industrial facilities, molded case circuit breakers are among the most widely used components for reliable overcurrent protection and electrical distribution. Molded case circuit breakers provide automatic circuit interruption during overload or short circuit conditions, protecting electrical systems and equipment from damage while enabling manual switching control. Electrical.com carries an extensive selection of molded case 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.

SORT BY

Part Number	PRICE	Manufacturer	Amperage	Voltage
BAB2110S1	In Stock From $193^.11	Westinghouse	110	240
BAB2125S1	In Stock From $155^.92	Eaton	125	240
FD4080	In Stock From $339^.03	Cutler Hammer	80	600
KD3225W	In Stock From Get Price	Westinghouse	225	600
LDC3600FK01P05Y17	In Stock From $5,318^.78	Cutler Hammer	600	600
QC123PL	In Stock From $58^.10	Eaton	-	-
1244C52G05	In Stock From $4,122^.61	Eaton	30	500
454D507G04	In Stock From $743^.11	Eaton	20	125
458D509G11	In Stock From $1,854^.72	Eaton	15	500
458D510G12	In Stock From $691^.12	Eaton	25	500
458D510G15	In Stock From $1,349^.94	Eaton	100	500
AQB-LF250	In Stock From $25,931^.85	Eaton	250	500
BA250	In Stock From $52^.62	Eaton	50	240
BA3060H	In Stock From $30^.40	Westinghouse	60	240
BABRP1015	In Stock From $535^.89	Eaton	15	120
BABRP1030	In Stock From $213^.32	Westinghouse	30	120
BABRSP1015	In Stock From $182^.63	Eaton	15	120
BABRSP2015	In Stock From $177^.78	Cutler Hammer	15	240
BJH3200	In Stock From $735^.03	Eaton	200	240
BQL15	In Stock From $55^.87	Eaton	15	240
BQL20	In Stock From $21^.15	Eaton	20	240
BQL30	In Stock From $40^.20	Eaton	30	240
BQL60	In Stock From $54^.77	Eaton	60	240
BR120CAFA	In Stock From $22^.24	Eaton	20	120

1
...
159
160
161
...
3,372

Popular Molded Case Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of molded case circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified MCCBs available for immediate shipment. From standard thermal-magnetic breakers to electronic trip units across all amperage ratings, we have what you need when others say no. Our comprehensive molded case circuit breaker inventory spans all voltage and current ratings, frame sizes, and interrupting capacities 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 molded case circuit breakers serve critical applications across commercial buildings, industrial facilities, manufacturing plants, data centers, healthcare facilities, distribution panels, motor control centers, switchboards, and power distribution systems.

Whether you're maintaining legacy equipment with obsolete MCCB models or sourcing current production breakers for new installations and retrofits, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need molded case 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.