NSN: 5925-00-056-4635

Technical Characteristics

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Maximum Continuous Load Current Rating Per Pole

  50.0 amperes ac all locations

• Thread Series Designator

  unc

• Actuator Position Designation

  at each pole

• Reset Method

  manual

• Mounting Facility Type And Quantity

  12 threaded hole and 12 unthreaded hole

• Storage Type

  general purpose warehouse

• Actuator Function

  trip-reset

• Body Width

  4.500 inches nominal

• External Actuator Linkage Arrangement

  one, two, and three linked

• Internal Trip Release Configuration

  series trip all locations

• Body Length

  5.250 inches nominal

• Center To Center Distance Between Terminals Parallel To Width

  0.984 inches nominal

• Thread Quantity Per Inch

  32

• Fragility Factor

  moderately rugged

• Trip Release Characteristic

  instantaneous all locations

• Special Handling Feature

  magnetic

• Trip Release Method

  magnetic-hydraulic all locations

• Body Style

  multipole-multiple actuator type

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  3.062 inches nominal

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

  125.0 all locations

• Inclosure Protection Type For Which Designed

  fungus resistant and moisture resistant

• Mounting Surface To Terminal End Distance

  3.499 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.984 inches nominal

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

• Nominal Thread Size

  0.164 inches

• Boss Height

  0.218 inches nominal

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

  1500.0 ac all locations

• Frequency In Hertz

  50.0 all locations or 60.0 all locations

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

• Center To Center Distance Between Terminals Parallel To Length

  4.359 inches nominal

• Unthreaded Mounting Hole Diameter

  0.190 inches nominal

• Manual Actuator Type And Quantity

  3 toggle

• Unpackaged Unit Weight

  1.770 pounds

• Case Material

  plastic

• Terminal Type And Quantity

  6 threaded stud