NSN: 5925-01-442-7232

Technical Characteristics

• Frequency In Hertz

  60.0 all locations or 400.0 all locations

• Mounting Surface To Terminal End Distance

  1.819 inches minimum and 1.950 inches maximum

• Maximum Continuous Load Current Rating Per Pole

  0.5 amperes ac all locations

• Trip Delay Time In Seconds Per Rated Continuous Current

  3.000 minimum at 135 pct all locations and 60.000 maximum at 135 pct all locations

• Thread Series Designator

  unef

• Body Width

  1.250 inches minimum and 1.281 inches maximum

• Circuit Protection Type

  overcurrent all locations

• Pole Quantity

  2

• Bushing Length

  0.332 inches minimum and 0.380 inches maximum

• Reset Method

  manual

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Trip Release Characteristic

  time delay all locations

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Internal Trip Release Configuration

  series trip all locations

• Terminal Type And Quantity

  4 screw

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches minimum and 0.906 inches maximum

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac all locations and 50.0 dc all locations

• Specification/Standard Data

  81349-mil-c-39019/03 government specification

• Nominal Thread Size

  0.375 inches

• Body Length

  1.531 inches minimum and 1.562 inches maximum

• Trip Release Method

  magnetic all locations

• Body Style

  multipole-single actuator type

• Case Material

  metal

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

  135.000 all locations

• Main Contact Tripping Mechanism Type

  trip free

• ~1

  data on certain environmental and performanc

• Test Data Document

  81349-mil-c-39019 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type