Refine Results

In Stock

Applied Filters:

Molded Case Circuit Breaker

Commander

Subcategory

Molded Case Circuit Breaker

Manufacturers (1)

Commander

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
QBH220	In Stock From $78^.01	Commander	20	120
BQLT20	In Stock From $78^.12	Commander	20	120
QBH130	In Stock From $27^.00	Commander	30	120
QBH2100	In Stock From $217^.60	Commander	100	120
QBH215	In Stock From $88^.41	Commander	15	120
QBH225	In Stock From $152^.36	Commander	25	120
QBH230	In Stock From $100^.33	Commander	30	120
QBH240	In Stock From $84^.54	Commander	40	120
QBH260	In Stock From $87^.75	Commander	60	120
QBH250	In Stock From $128^.67	Commander	50	120
QBH3030	In Stock From $37^.26	Commander	30	240
BQL2125	In Stock From $550^.66	Commander	125	240
QBH290	In Stock From $285^.91	Commander	90	120
BQL2100	In Stock From $170^.28	Commander	100	240
QBH120	In Stock From $33^.35	Commander	20	120
QBH3050	In Stock From $45^.31	Commander	50	240
BQL-115	In Stock From $8^.89	Commander	-	-
BQL-215	In Stock From $95^.23	Commander	-	-
BQL-320	In Stock From $389^.14	Commander	-	-
BQL-330	In Stock From $130^.01	Commander	-	-
QBH3090	In Stock From Get Price	Commander	90	240
BQL-230	In Stock From $31^.90	Commander	-	-
QBL130	In Stock From $31^.16	Commander	-	-
QBH2125	Limited Stock From Get Price	Commander	125	120

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.