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Molded Case Circuit Breaker

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Molded Case Circuit Breaker

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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
TEY-M02-20	In Stock From $91^.89	General Electric	-	-
THQB-3150	In Stock From $29^.40	General Electric	-	-
THQB115	In Stock From $7^.68	General Electric	-	-
TKMA3Y1200XL	In Stock From $3,440^.90	General Electric	-	-
TQC32030	In Stock From $86^.05	General Electric	-	-
SSD5G8X22000000	In Stock From $28,047^.80	ABB	-	-
TB12050AW	In Stock From Get Price	General Electric	50	600
THQB2160GFT2	In Stock From $425^.13	General Electric	60	240
THQC22020	In Stock From Get Price	General Electric	20	240
THQLQ152015	In Stock From $70^.90	ABB	20	240
THQLQ201520	In Stock From $55^.77	ABB	15	240
THQLQ202020	In Stock From $70^.90	ABB	20	240
THQLQ204020	In Stock From $70^.90	ABB	40	240
TEB124020	In Stock From $16^.66	ABB	20	415
TEF126015	In Stock From $104^.00	General Electric	15	600
THEF124020	In Stock From $351^.33	General Electric	20	480
THQAL32070	In Stock From $99^.99	General Electric	70	240
THQAL32070ST1	In Stock From $65^.69	General Electric	70	240
THQAL32090	In Stock From $167^.66	General Electric	90	240
THQAL32100	In Stock From $65^.69	General Electric	100	240
THQC2145	In Stock From $24^.79	General Electric	45	240
TRP3020	In Stock From $156^.66	General Electric	30	240
V37201	In Stock From $72^.00	General Electric	1	277
AT39200	In Stock From $257^.92	General Electric	-	-

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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.