Siemens Murray Circuit Breaker Type MSQ 30 A 1-Pole 120 V Standard Trip Plug-In Mounting

Siemens Murray Circuit Breaker, Type: Type MSQ, 120 V, 30 A, 50/60 Hz Operating, 1 -Pole, 10 kA IR, Standard Trip, 10 to 6, 10 to 8 AWG, Lug Terminal, Plug-In Mounting, 3 in L x 3/4 in W Dimensions, 40 deg C Operating, For: Square D Load Centers

For specific Square D load centers in place of Square D Type QO circuit breakers