NSN: 5925-00-175-8918

Technical Characteristics

• Inclosure Protection Type For Which Designed

  hermetically sealed

• Test Data Document

  81349-mil-c-39019 specification

• Thread Series Designator

  unef

• Terminal Type And Quantity

  2 wire hook

• Body Width

  0.625 inches maximum

• Case Material

  metal

• Center To Center Distance Between Terminals Parallel To Length

  0.906 inches maximum

• Maximum Continuous Load Current Rating Per Pole

  12.5 amperes dc

• Circuit Protection Type

  overcurrent

• Trip Release Method

  magnetic

• Trip Release Characteristic

  time delay

• Reset Method

  manual

• Actuator Position Designation

  at pole one

• Actuator Function

  reset

• Bushing Length

  0.380 inches maximum

• Body Length

  1.562 inches maximum

• Mounting Surface To Terminal End Distance

  1.700 inches maximum

• Pole Quantity

  1

• Mounting Facility Type And Quantity

  1 threaded bushing

• Thread Quantity Per Inch

  32

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc

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

  1000.0 dc

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

  125.0

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Internal Trip Release Configuration

  series trip

• Nominal Thread Size

  0.375 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.500 minimum at 200 pct and 9.000 maximum at 200 pct