ER53030UX Switch by Eaton, Cutler Hammer or Westinghouse EATON 30A 600 ROTARY SWITCH 3 POLE NON-FUSEABLE TYPE 4 AND 4X RATED CAT# ER53030UX Make an Offer Send to a Friend Current Rating: 30 Poles: 3 Voltage: 600 NEMA Classification: 4 Characteristic: Fusible Return To Electrical Switches