NSN: 5925-00-956-9598

Technical Characteristics

• Body Width

  0.740 inches minimum and 0.760 inches maximum

• Case Material

  plastic

• Iii Fragility Factor

  moderately rugged

• Boss Height

  0.130 inches minimum and 0.150 inches maximum

• Mounting Surface To Terminal End Distance

  2.408 inches minimum and 2.552 inches maximum

• Iii Arc Quenching Method

  magnetic blowout

• Mounting Facility Type And Quantity

  2 threaded hole

• Iii Storage Type

  general purpose warehouse

• Iii Special Handling Feature

  magnetic

• Thread Quantity Per Inch

  32

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc single location

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

  2000.0 dc single location

• Trip Release Method

  magnetic single location

• Trip Release Characteristic

  time delay single location

• Ultimate Trip Time Per Pole In Seconds

  0.700 minimum and 2.800 maximum single location

• Internal Trip Release Configuration

  series trip single location

• Nominal Thread Size

  0.138 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.000 minimum at 200 pct and 10.000 maximum at 200 pct single location

• Inclosure Protection Type For Which Designed

  fungus resistant and moisture resistant

• Thread Series Designator

  unc

• Body Style

  12a single pole type

• Body Length

  2.500 inches minimum and 2.530 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  1.930 inches minimum and 1.950 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.050 inches minimum and 2.070 inches maximum

• Pole Quantity

  1

• Maximum Continuous Load Current Rating Per Pole

  25.0 amperes dc single location

• Circuit Protection Type

  overcurrent single location

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

  125.0 single location

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Function

  trip w/separate reset

• Actuator Position Designation

  at pole one

• Iii Unpackaged Unit Weight

  0.280 pounds

• Iii Precious Material And Location

  terminals silver and nuts silver and washers silver

• Iii Precious Material

  silver

• Terminal Type And Quantity

  2 threaded stud