SIEMENS LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH MAGNETIC TRIP ONLYUNIT. LOW INSTANTANEOUS RANGE ETI BREAKER JD FRAME W ITHSTANDARD BREAKING CAPACITY AND NON INTERCHANGEABLE TRIP. MEETS UL 489 /IEC 60947-2 STANDARDS. 400A 3-POLE BREAKER (25KAIC AT 600V) (35KAIC AT480V). SPECIAL FEATURES NO LUGS INSTALLED.DIMENSIONS (W x H x D) IN 7.5 x 11 x 4._____________________________________ ___________________________________