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Air Circuit Breaker

For circuit breaker systems in power distribution applications, air circuit breakers are among the most critical components for protecting electrical systems from overloads and short circuits. Air circuit breakers use air as the arc-extinguishing medium to interrupt fault currents and provide reliable overcurrent protection in medium to high-amperage applications. Electrical.com carries an extensive selection of air circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of industrial facilities, commercial buildings, power generation plants, and critical infrastructure applications.

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Part Number	PRICE	Manufacturer	Amperage
WSPB1030DMPR76	In Stock From $1,395^.98	Westinghouse	-
WSPB1030FM	In Stock From $698^.00	Westinghouse	-
WSPB1040FMPR71	In Stock From $1,395^.98	Westinghouse	-
WSPB1040FMPR73	In Stock From $1,395^.98	Westinghouse	-
WSPB5008DM	In Stock From $279^.20	Westinghouse	-
WSPB5008DMPR74	In Stock From $279^.20	Westinghouse	-
WSPB5008DMPR76	In Stock From $279^.20	Westinghouse	-
WSPB5008FM	In Stock From $279^.20	Westinghouse	-
WSPB5008FMR312	In Stock From $279^.20	Westinghouse	-
WSPB6512FMR312	In Stock From $349^.00	Westinghouse	-
WSPB6516DE	In Stock From $349^.00	Westinghouse	-
WSPB6516DEPR73	In Stock From $349^.00	Westinghouse	-
WSPB6516DER513	In Stock From $349^.00	Westinghouse	-
WSPB6516DM	In Stock From $349^.00	Westinghouse	-
WSPB6516DMPR74	In Stock From $349^.00	Westinghouse	-
WSPB6516FMPR71	In Stock From $349^.00	Westinghouse	-
WSPB6516FMPR76	In Stock From $349^.00	Westinghouse	-
WSPB6520FMR50	In Stock From $698^.00	Westinghouse	-
WSPBNH16FE	In Stock From $139^.60	Westinghouse	-
DS632	In Stock From $988^.89	Eaton	-
WSPB1030DMR912	In Stock From Get Price	Westinghouse	-
MWI8083HEA0652NMNN4EHNNAX	Limited Stock From Get Price	Cutler Hammer	800
MWI8083HEANNNNNMNN4EHNNAX	Limited Stock From Get Price	Eaton	800
MWI8123HEA0852NMNN4EHNNAX	Limited Stock From Get Price	Cutler Hammer	1200

Electrical.com stocks the largest inventory of air circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified air breakers available for immediate shipment. From low voltage power distribution to industrial switchgear applications, we have what you need when others say no. Our comprehensive air circuit breaker inventory spans all voltage and current ratings 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 air circuit breakers serve critical applications across industrial power distribution systems, manufacturing facilities, commercial buildings, data centers, switchgear installations, motor control centers, utility substations, and process control equipment.

Whether you're maintaining legacy equipment with obsolete air breaker models or sourcing current production components for new installations, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need air 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.