PTX240-NN201 Surge Protector Device by Eaton, Cutler Hammer or Westinghouse EATON SURGE PROTECTOR DEVICE 240kA 3PH Protector for 240 volt applications CAT# PTX240-NN201 New Surplus Inventory Code: A Make an Offer Send to a Friend WHSE Code: M15A1 Return To Misc Electrical Components and Parts