SIEMENS LOW VOLTAGE ENCLOSED SENTRON MOLDED CASE CIRCUIT BREAKER (ASSEMBLED) WITH THERMAL - MAGNETIC TRIP UNIT. 30A 3-POLE 480V STANDARD 40 DEG C BREAKER ED FRAME WITH STANDARD BREAKING CAPACITY (ED43B030). NON-INTERCHANGEABLE TRIP UNIT. NEMA TYPE 1 ENCLOSURE SURFACE MOUNTED (E2N1S) WITH NEUTRAL (W53045). INCLUDES LINE AND LOAD SIDE LUGS (LN1E100) WIRE RANGE 10 - 1/0AWG (CU/AL). ENCLOSURE DIMENSIONS (W x H x D) IN 7.50 x 16.72 x 5.06.