NSN: 5925-01-025-4306

Technical Characteristics

• Body Length

  1.562 inches maximum

• Body Width

  1.281 inches maximum

• Case Material

  metal

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Iii Fragility Factor

  moderately rugged

• Pole Quantity

  2

• Iii Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  0.5 amperes dc all locations

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

  500.0 dc all locations

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Function

  trip-reset

• Actuator Position Designation

  between pole one and two

• Internal Trip Release Configuration

  series trip all locations

• Nominal Thread Size

  0.375 inches

• Inclosure Protection Type For Which Designed

  dustproof and

• Inclosure Protection Type For Which Designed

  explosion proof and

• Inclosure Protection Type For Which Designed

  moisture resistant

• Body Style

  1b multipole-single actuator type

• Bushing Length

  0.375 inches nominal

• Mounting Surface To Terminal End Distance

  1.700 inches maximum

• Iii Arc Quenching Method

  magnetic blowout

• Mounting Facility Type And Quantity

  thd bushing w/panel seal

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc all locations

• Circuit Protection Type

  overcurrent all locations

• Trip Release Method

  magnetic-hydraulic all locations

• Trip Release Characteristic

  time delay all locations

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

  125.0 all locations

• Reset Method

  manual

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.030 minimum at 300 pct and

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.200 maximum at 300 pct all locations

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.300 minimum at 150 pct and

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.700 maximum at 200 pct and

• Trip Delay Time In Seconds Per Rated Continuous Current

  1.000 minimum at 200 pct and

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.000 maximum at 150 pct and

• Inclosure Protection Type For Which Designed

  fungus resistant and

• Thread Series Designator

  unef

• Terminal Type And Quantity

  4 wire hook