SIEMENS LOW VOLTAGE ENCLOSED SENTRON MOLDED CASE CIRCUIT BREAKER (UN-ASSEMBLED)WITH MAGNETIC ONLY TRIP UNIT. 2000A 3-POLE 600V MOLDED CASE SWITCH (BREAKER) RDFRAME WITH STANDARD BREAKING CAPACITY (RXD63S200A). INTERCHANGEABLE TRIP UNIT. NEMA TYPE 1 ENCLOSURE SURFACE MOUNTED (PRD6N1). ORDER NEUTRAL (N2000). INCLUDES MOUNTING BLOCK (MB9301) AND LINE AND LOAD SIDE LUGS (TC5R600) WIRE RANGE 300 - 600KCMIL (CU ONLY). ENCLOSURE DIMENSIONS (W x H x D) IN 32.00 x 90.00 x 28.00.