SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH ELECTRONIC TRIP UNIT. 3VA64 FRAME WITH VERY HIGH (CLASS E) BREAKING CAPACITY. 600A 3-POLE (100KAIC AT 600V) (200KAIC AT 480V). ETU330 TRIP UNIT LIG. SPECIAL FEATURES CONNECTION WITH ALUMINUM LUG.. DIMENSIONS (W x H x D) IN 5.4 x 9.8 x 5.4.