SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH ELECTRONIC TRIP UNIT. 3VA64 FRAME WITH EXTREMELY HIGH (CLASS L) BREAKING CAPACITY. 400A 3-POLE (50KAIC AT 600V) (150KAIC AT 480V). ETU860 TRIP UNIT LCD LSIG WITH METERING. SPECIALFEATURES CONNECTION WITH ALUMINUM LUG. DIMENSIONS (W x H x D) IN 5.4 x 9.8 x 5.4.