Receptacle Circuit Breaker Amp Rating 50 A Circuit Breaker Type FD 600V AC Current Rating 30 A Fuse Protection Not Applicable Fuse Type Not Applicable Hazardous Location Specification Class I Div 1 and 2 Group B C D Class II Div 1 and 2 Group F G Class III Div 1 and 2 Locking Handle Yes NEMA Enclosure Rating 3 3R 4 4X 9FG Number of Poles 3 Number of Wires 2 Voltage Rating 600V AC Compatible Plug Manufacturer Part Number Not Applicable Disconnect Switch No