NSN: 5925-01-039-1431

Technical Characteristics

• Body Style

  8c multipole-multiple actuator type

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Length

  3.537 inches minimum and 3.557 inches maximum

• Center To Center Distance Between Terminals Parallel To Width

  0.508 inches minimum and 0.518 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.740 inches minimum and 2.760 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  2.042 inches minimum and 2.062 inches maximum

• Fragility Factor

  moderately rugged

• Pole Quantity

  3

• Arc Quenching Method

  magnetic blowout

• Mounting Facility Type And Quantity

  6 threaded hole

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  25.0 amperes ac all locations

• Operating Voltage Type And Rating Per Pole In Volts

  480.0 ac all locations

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

  3000.0 ac all locations

• Trip Release Method

  magnetic-hydraulic all locations

• Trip Release Characteristic

  time delay all locations

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

  125.0

• Main Contact Tripping Mechanism Type

  trip free

• Actuator Function

  trip-reset

• Actuator Position Designation

  at each pole

• Internal Trip Release Configuration

  series trip all locations

• Nominal Thread Size

  0.138 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

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

• Frequency In Hertz

  60.0

• Thread Series Designator

  unc

• Terminal Type And Quantity

  6 threaded stud

• Body Length

  5.115 inches minimum and 5.135 inches maximum

• Body Width

  3.108 inches maximum

• Boss Height

  0.209 inches minimum and 0.229 inches maximum

• Mounting Surface To Terminal End Distance

  3.450 inches minimum and 3.590 inches maximum

• Special Handling Feature

  magnetic

• Circuit Protection Type

  overcurrent all locations

• Reset Method

  manual

• Manual Actuator Type And Quantity

  3 toggle

• External Actuator Linkage Arrangement

  one, two, and three linked

• Inclosure Protection Type For Which Designed

  humidity resistant and salt spray proof and shock resistant and vibration resistant

• Unpackaged Unit Weight

  2.250 pounds