Murray MQ240 Type Msq Circuit Breaker, 120/240 Vac, 40 A, 2 P, 10 Ka
Murray MQ240 Type Msq Circuit Breaker, 120/240 Vac, 40 A, 2 P, 10 Ka
Murray MQ240 Type Msq Circuit Breaker, 120/240 Vac, 40 A, 2 P, 10 Ka
Murray MQ240 Type Msq Circuit Breaker, 120/240 Vac, 40 A, 2 P, 10 Ka
Murray MQ240 Type Msq Circuit Breaker, 120/240 Vac, 40 A, 2 P, 10 Ka
Murray MQ240 Type Msq Circuit Breaker, 120/240 Vac, 40 A, 2 P, 10 Ka
Murray MQ240 Type Msq Circuit Breaker, 120/240 Vac, 40 A, 2 P, 10 Ka

Murray MQ240 Type Msq Circuit Breaker, 120/240 Vac, 40 A, 2 P, 10 Ka

Regular price $19.99
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Murray QO replacement breakers are UL listed for use in Square D QO brand load centers and are ideal for replacement of existing breakers or if expansion circuits are required. These 3/4-Inch breaker snap on to the QO type bus bars. Murray strongly recommends against the use of "used" breakers. The installation of used breakers in a Murray panel will void the warranty on the panel. Murray does not sell used breakers and has not approved any 3rd party sellers to do so.