NSN: 5925-01-449-3714

Technical Characteristics

• Body Width

  0.281 inches maximum

• Maximum Continuous Load Current Rating Per Pole

  2.5 amperes ac all locations and 2.5 amperes dc all locations

• Trip Release Characteristic

  instantaneous all locations

• Circuit Protection Type

  overcurrent all locations

• Center To Center Distance Between Terminals Parallel To Length

  0.625 inches maximum

• Pole Quantity

  2

• Reset Method

  manual

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches maximum

• Mounting Surface To Terminal End Distance

  1.828 inches maximum

• Internal Trip Release Configuration

  series trip all locations

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

  300.0 ac all locations and 500.0 dc all locations

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac all locations and 50.0 dc all locations

• Nominal Thread Size

  0.375 inches

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic all locations

• Mounting Facility Type And Quantity

  1 threaded bushing

• Terminal Type And Quantity

  4 wire hook

• Body Style

  multipole-single actuator type

• Case Material

  metal

• Main Contact Tripping Mechanism Type

  trip free

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

  115.0 all locations

• Specification/Standard Data

  81349-mil-c-39019 government specification

• Body Length

  1.562 inches maximum

• Frequency In Hertz

  400.0 all locations

• Thread Series Designator

  unef

• Bushing Length

  0.380 inches maximum