NSN: 5925-00-997-1726

Technical Characteristics

• Bushing Length

  0.280 inches minimum and 0.380 inches maximum

• Body Width

  0.650 inches maximum

• Case Material

  metal

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Body Style

  single pole type

• Body Length

  1.781 inches maximum

• Mounting Surface To Terminal End Distance

  1.500 inches nominal

• Pole Quantity

  1

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

  500.0 dc

• Circuit Protection Type

  overcurrent

• Trip Release Method

  magnetic

• Trip Release Characteristic

  instantaneous

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

  150.0

• Ultimate Trip Time Per Pole In Seconds

  0.035 maximum

• Manual Actuator Type And Quantity

  1 toggle

• Internal Trip Release Configuration

  series trip

• Thread Series Designator

  unef

• Mounting Facility Type And Quantity

  1 threaded bushing

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  7.5 amperes dc

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  nontrip free

• Actuator Function

  trip-reset

• Actuator Position Designation

  at pole one

• Nominal Thread Size

  0.375 inches

• Inclosure Protection Type For Which Designed

  hermetically sealed

• Terminal Type And Quantity

  2 wire hook