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Molded Case Circuit Breaker

Schneider Electric

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Molded Case Circuit Breaker

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Schneider Electric

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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.

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Part Number	PRICE	Manufacturer	Amperage	Voltage
PJA36100U44AE1AA	Limited Stock From Get Price	Schneider Electric	1000	600
PJA36100U44AE1AB	Limited Stock From Get Price	Schneider Electric	1000	600
PJA36100U44AE1AC	Limited Stock From Get Price	Schneider Electric	1000	600
PJA36100U44AE1BC	Limited Stock From Get Price	Square D	1000	600
PJA36100U44AE1BD	Limited Stock From Get Price	Square D	1000	600
PJA36100U44AE1YP	Limited Stock From Get Price	Schneider Electric	1000	600
PJA36120U41AAA	Limited Stock From Get Price	Square D	1200	600
PJA36120U41AAB	Limited Stock From Get Price	Schneider Electric	1200	600
PJA36120U41AAC	Limited Stock From Get Price	Square D	1200	600
PJA36120U41ABC	Limited Stock From Get Price	Schneider Electric	1200	600
PJA36120U41ABD	Limited Stock From Get Price	Schneider Electric	1200	600
PJA36120U41AE1	Limited Stock From Get Price	Square D	1200	600
PJA36120U41AE1AA	Limited Stock From Get Price	Square D	1200	600
PJA36120U41AE1AB	Limited Stock From Get Price	Schneider Electric	1200	600
PJA36120U41AE1AC	Limited Stock From Get Price	Square D	1200	600
PJA36120U41AE1BC	Limited Stock From Get Price	Schneider Electric	1200	600
PJA36120U41AE1BD	Limited Stock From Get Price	Square D	1200	600
PJA36120U41AE1YP	Limited Stock From Get Price	Square D	1200	600
PJA36120U41AYP	Limited Stock From Get Price	Square D	1200	600
PLA34080U33AAC	Limited Stock From Get Price	Schneider Electric	800	480
PLA34080U43AE1AC	Limited Stock From Get Price	Square D	800	480
QBL22200YP	Limited Stock From Get Price	Square D	200	240
QBL22225YP	Limited Stock From Get Price	Square D	225	240
QBL22250YP	Limited Stock From Get Price	Square D	250	240

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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.