Molded Case Circuit Breaker, 150 A Amps, Number of Poles 3, Series JD, For Use With —/ OVERALL LENGTH: 5.00 INCHES NOMINAL OVERALL HEIGHT: 7.50 INCHES NOMINAL OVERALL WIDTH: 4.10 INCHES NOMINAL POLE QUANTITY: 3 TRIP RELEASE METHOD: MAGNETIC ALL LOCATIONS PART NAME ASSIGNED BY CONTROLLING AGENCY: CIRCUIT BREAKER, 150 AMP MAIN