NSN: 5925-00-391-1979

Technical Characteristics

• Body Width

  1.490 inches minimum and 1.510 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  1.928 inches minimum and 1.948 inches maximum

• Center To Center Distance Between Terminals Parallel To Width

  0.740 inches minimum and 0.760 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.052 inches minimum and 2.072 inches maximum

• Boss Height

  0.130 inches minimum and 0.150 inches maximum

• Mounting Facility Type And Quantity

  4 threaded hole

• Maximum Continuous Load Current Rating Per Pole

  40.0 amperes dc

• Circuit Protection Type

  overcurrent

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

  120.0

• Reset Method

  manual

• Actuator Function

  trip-reset

• External Actuator Linkage Arrangement

  one and two linked

• Terminal Type And Quantity

  4 threaded stud

• Body Length

  2.490 inches minimum and 2.510 inches maximum

• Case Material

  plastic

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.740 inches minimum and 0.760 inches maximum

• Fragility Factor

  moderately rugged

• Mounting Surface To Terminal End Distance

  2.461 inches minimum and 2.481 inches maximum

• Pole Quantity

  2

• Arc Quenching Method

  magnetic blowout

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc

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

  2000.0 dc

• Trip Release Method

  magnetic-hydraulic

• Trip Release Characteristic

  instantaneouss

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  2 toggle

• Actuator Position Designation

  at each pole

• Internal Trip Release Configuration

  series trip

• Nominal Thread Size

  0.138 inches

• Inclosure Protection Type For Which Designed

  fungus resistant and moisture resistant

• Unpackaged Unit Weight

  8.750 ounces

• Thread Series Designator

  unc