Moulded Case Circuit Breaker (MCCB) - UL489 listed - NOARK (Ex9M6S series) - 4-poles (4P) - Rated current 800A - Interrupting capacity 42kA (480Vac) - Lugs on both load and Moulded Case Circuit Breaker (MCCB) - UL489 listed - NOARK (Ex9M6S series) - 4-poles (4P) - Rated current 800A - Interrupting capacity 42kA (480Vac) - Lugs on both load and line sides - Electronic trip unit (ETU) - Fixed settings - includes adjustable neutral protection (F = full protection on 4th pole) - equivalent to 1101913