NSN: 5925-00-484-4537

Technical Characteristics

• Thread Pitch Diameters

  +0.3503/+0.3537 inches

• Body Style

  2a single pole type

• Body Length

  1.500 inches maximum

• Fragility Factor

  moderately rugged

• Mounting Surface To Terminal End Distance

  1.605 inches maximum

• Pole Quantity

  1

• Maximum Continuous Load Current Rating Per Pole

  1.0 amperes dc single location

• 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

  500.0 dc single location

• Circuit Protection Type

  overcurrent single location

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

  115.0

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Function

  trip-reset

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.055 minimum at 200 pct and 0.950 maximum at 200 pct single location

• Inclosure Protection Type For Which Designed

  hermetically sealed and shockproof and vibrationproof

• Bushing Length

  0.332 inches minimum and 0.375 inches maximum

• Body Width

  0.625 inches maximum

• Case Material

  metal

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Storage Type

  general purpose warehouse

• Special Handling Feature

  magnetic

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic single location

• Trip Release Characteristic

  time delay single location

• Actuator Position Designation

  at pole one

• Internal Trip Release Configuration

  series trip single location

• Nominal Thread Size

  0.375 inches

• Unpackaged Unit Weight

  2.250 ounces

• Test Data Document

  80249-840069 drawing

• Thread Series Designator

  unef

• Terminal Type And Quantity

  2 wire hook