NSN: 5925-01-508-2940

Technical Characteristics

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Width

  0.615 inches minimum and 0.635 inches maximum

• Mounting Surface To Terminal End Distance

  1.930 inches minimum and 1.990 inches maximum

• Pole Quantity

  2

• Mounting Facility Type And Quantity

  1 threaded bushing

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  10.0 amperes dc all locations

• Trip Release Method

  magnetic all locations

• Trip Release Characteristic

  time delay all locations

• Main Contact Tripping Mechanism Type

  trip free

• Internal Trip Release Configuration

  series trip all locations

• Trip Delay Time In Seconds Per Rated Continuous Current

  1.000 minimum at 200 pct and 15.000 maximum at 200 pct all locations

• Thread Series Designator

  unef

• Body Style

  1b multipole-single actuator type

• Bushing Length

  0.390 inches minimum and 0.410 inches maximum

• Body Width

  1.365 inches minimum and 1.385 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  1.095 inches minimum and 1.155 inches maximum

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac and 50.0 dc all locations

• Circuit Protection Type

  overcurrent all locations

• Reset Method

  manual

• Manual Actuator Type And Quantity

  1 push-pull

• Actuator Function

  trip-reset

• Nominal Thread Size

  0.375 inches

• Frequency In Hertz

  400.0 all locations

• Terminal Type And Quantity

  4 tab, solder lug