Receptacle with Disconnect Switch Circuit Breaker Amp Rating Not Applicable Circuit Breaker Type Not Applicable Current Rating 30 A Fuse Protection Non-Fused 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 4 Number of Wires 3 Voltage Rating 600V AC Compatible Plug Manufacturer Part Number Not Applicable