NEMA 3R, 1200 amp 500 MVA Square D air magnetic CB
(3) 50/51 CO relays, (1) 50/51 N relay, volt meter, amp meter,
multi-ratio CT’s, line side single phase PT, internal or external
AC control power, space heaters.
has micro processor motor management relay for across the
line motor starting

 CB and arc chute ship in separate boxes