689.1

Technical Characteristics

• Fuse Type And Quantity Accommodated

  2 cartridge ferrule

• Center To Center Distance Between Mounting Facilities Parallel To Height

  13.438 inches nominal

• Features Provided

  cover

• Standard Mounting Pattern Designator

  3 point-triangular

• Unthreaded Mounting Hole Diameter

  0.531 inches nominal

• Style Designator

  rectangular, surface mounting

• Overall Width

  15.375 inches nominal

• Surface Treatment

  enamel

• Hazardous Locations/Environmental Protection

  submersible-nema type 6

• Center To Center Distance Between Mounting Facilities Parallel To Width

  9.250 inches nominal

• Material

  copper alloy

• Mounting Method

  unthreaded hole

• Overall Depth

  7.625 inches nominal

• Overall Height

  16.375 inches nominal

• System For Which Designed

  two wire single phase