NSN: 5925-00-755-7856

Technical Characteristics

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Length

  1.928 inches minimum and 1.948 inches maximum

• Iii Fragility Factor

  moderately rugged

• Mounting Surface To Terminal End Distance

  2.549 inches minimum and 2.673 inches maximum

• Iii Arc Quenching Method

  magnetic blowout

• Iii Storage Type

  general purpose warehouse

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc single location

• Circuit Protection Type

  overcurrent single location

• Trip Release Characteristic

  instantaneous single location

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Internal Trip Release Configuration

  relay trip single location

• Iii Precious Material And Location

  contact surfaces silver

• Iii Precious Material

  silver

• Thread Series Designator

  unc

• Body Style

  12a single pole type

• Body Length

  2.490 inches minimum and 2.510 inches maximum

• Body Width

  0.740 inches minimum and 0.760 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.052 inches minimum and 2.072 inches maximum

• Boss Height

  0.130 inches minimum and 0.150 inches maximum

• Pole Quantity

  1

• Mounting Facility Type And Quantity

  2 threaded hole

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  2.2 amperes dc single location

• Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

  2000.0 dc single location

• Trip Release Method

  magnetic-hydraulic single location

• Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

  120.0 single location

• Reset Method

  manual

• Actuator Function

  trip-reset

• Actuator Position Designation

  at pole one

• Nominal Thread Size

  0.138 inches

• Inclosure Protection Type For Which Designed

  fungus resistant and moisture resistant

• Iii Unpackaged Unit Weight

  4.250 ounces

• Terminal Type And Quantity

  4 threaded stud