High Pressure Contact Switches High Pressure Contact Switches HPC*, New Generation, High Pressure Contact FusibleFrame ratings of 800, 1200, 1600, 2000, 2500, 3000 and 4000A, both top and bottom feed, with IC ratings to 200kA with the appropriate UL Class L fuses. Publications Application and TechnicalBrochuresDrawings-Outline and DimensionalInstallation and InstructionTime Current Curves Other Switches & Disconnects Medium Voltage Indoor Switches & Disconnectors Rotary Disconnects High Pressure Contact Switches Safety Switches Rotary Enclosed Switches Previous Generation Switches & Disconnects Outdoor Overhead Disconnect Switches AC Disconnects Medium Voltage Grounding Switches Elevator Switches