Refine Results

In Stock

Applied Filters:

Molded Case Circuit Breaker

Schneider Electric

Subcategory

Molded Case Circuit Breaker

Manufacturers (1)

Schneider Electric

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
HDL36150	In Stock From $832^.04	Schneider Electric	150	600
LDP36400U31X	In Stock From $1,239^.69	Square D	400	600
LDP36600U31X	In Stock From $2,182^.44	Square D	600	600
MJL36300	In Stock From $4,376^.16	Schneider Electric	300	600
MJL36400	In Stock From $4,604^.74	Schneider Electric	400	600
PGA36060	In Stock From $9,976^.00	Schneider Electric	600	600
PGA36080	In Stock From $6,302^.53	Square D	800	600
PGA36100	In Stock From $9,885^.33	Square D	1000	600
PGA36120	In Stock From $9,628^.37	Square D	1200	600
PGF36100U31A	In Stock From $14,454^.22	Schneider Electric	1000	600
PGF36120U31A	In Stock From $7,464^.96	Square D	1200	600
PGL36060	In Stock From $10,126^.33	Square D	600	600
PGL36080	In Stock From $13,495^.49	Schneider Electric	800	600
PGL36100	In Stock From $5,880^.46	Square D	1000	600
PGL36120	In Stock From $11,457^.15	Square D	1200	600
PJA36025U31A	In Stock From $4,494^.59	Square D	250	600
PJA36060U44A	In Stock From $13,320^.00	Schneider Electric	600	600
PJA36080U31A	In Stock From $6,572^.56	Schneider Electric	800	600
PJA36080U33A	In Stock From $6,655^.90	Schneider Electric	800	600
PJA36100U33A	In Stock From $14,340^.79	Square D	1000	600
PJA36120U33A	In Stock From $11,602^.87	Schneider Electric	1200	600
PJA36120U44A	In Stock From $18,635^.57	Schneider Electric	1200	600
QBA221001	In Stock From $494^.00	Square D	100	240
QBA221002	In Stock From $573^.29	Square D	100	240

1
...
7
8
9
...
3,550

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.