Siemens Sentron™ MBKFD3200A Main Breaker Standard Trip Mounting Kit With Breaker, For Use With FXD63B200 Circuit Breakers and P1 Panel, 600 VAC, 3-Pole, 65/35 kA at 240/480 VAC Interrupt Rating, Composite | State Electric
SIEMENS CANADA FXD63B200 200Amp 600V 3-Pole Siemens Type FXD6-A Non-Interchangeable Trip Assembled Circuit Breaker – Without Lugs