NSN: 5925-01-509-4851

Technical Characteristics

• Circuit Protection Type

  overcurrent all locations

• Pole Quantity

  2

• Reset Method

  manual

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Switch Terminal Type

  wire hook

• Trip Release Characteristic

  time delay all locations

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip all locations

• Nominal Thread Size

  0.375 inches

• Thread Quantity Per Inch

  32

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac all locations

• Trip Release Method

  magnetic all locations

• Mounting Surface To Terminal End Distance

  1.780 inches maximum

• Inclosure Protection Type For Which Designed

  hermetically sealed

• Terminal Type And Quantity

  4 wire hook

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Body Style

  multipole-single actuator type

• Switch Location And Position Designation

  internal between pole one and two

• Case Material

  metal

• Part Name Assigned By Controlling Agency

  magnetic circuit breaker

• Maximum Continuous Load Current Rating Per Pole

  0.500 amperes ac all locations

• Auxiliary Switch Function And Quantity

  1 control

• Body Width

  1.281 inches maximum

• Thread Series Designator

  unef

• Frequency In Hertz

  400.0 all locations

• Body Length

  1.562 inches maximum

• Unpackaged Unit Weight

  3.600 ounces

• Main Contact Tripping Mechanism Type

  trip free

• Actuator Position Designation

  between pole one and two

• Manual Actuator Type And Quantity

  1 toggle

• Bushing Length

  0.625 inches maximum

• Special Features

  fully sealed 2 pole magnetic circuit breaker; 2 threaded inserts; internal configuration series with auxiliary switch with cane hook terminals; 400 hz short time inertial delay