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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
TKL4V4608	In Stock From Get Price	General Electric	800	600
TKL4V4608G	In Stock From $5,009^.26	General Electric	800	600
TKL4V4610A	In Stock From $9,075^.02	General Electric	1000	600
TKL4V4612N	In Stock From $5,957^.86	General Electric	1200	600
TKM826800	In Stock From $1,265^.05	General Electric	800	600
TKM826F000	In Stock From $534^.44	General Electric	800	600
TKMA30800	In Stock From $3,360^.61	General Electric	800	600
TKMA30800WL	In Stock From $2,559^.86	General Electric	800	600
TKMA31000	In Stock From $4,621^.99	General Electric	1000	600
TKMA31000WL	In Stock From $4,033^.01	General Electric	1000	600
TKMA31200	In Stock From $3,604^.60	General Electric	1200	600
TKMA31200WL	In Stock From $3,558^.71	General Electric	1200	600
TKMA3Y1000	In Stock From $2,876^.40	General Electric	1000	600
TKMA3Y1200	In Stock From $2,202^.34	General Electric	1200	600
TKMA826800	In Stock From $1,454^.40	General Electric	800	600
TKMA836300	In Stock From $1,643^.90	General Electric	300	600
TKMA836600WL	In Stock From $2,490^.23	General Electric	600	600
TKMA836700	In Stock From $2,782^.48	General Electric	700	600
TKMA836800	In Stock From $2,263^.62	General Electric	800	600
TKMA836800WL	In Stock From $2,225^.57	General Electric	800	600
TKMA836Y800	In Stock From $1,028^.74	General Electric	800	600
TLB134020	In Stock From $373^.44	General Electric	20	480
TLB134080	In Stock From $1,044^.90	General Electric	80	480
TLB234200	In Stock From $1,475^.30	General Electric	200	480

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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.