SIEMENS LOW VOLTAGE PANELBOARD MOUNT EG FRAME CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP. UL LISTED NEB FRAME WITH STANDARD BREAKING CAPACITY. 50A 3-POLE (22KAIC AT 600Y/347V) (35KAIC AT 480V). SPECIAL FEATURES MOUNTS ON PANELBOARD, LOADSIDE LUGS ONLY (TA1EG10) WIRE RANGE 8 - 1/0 AWS (CU/AL). DIMENSIONS (W x H x D)IN 3 x 5.5 x 3.