NSN: 5925-01-321-7177

Technical Characteristics

• Center To Center Distance Between Terminals Parallel To Length

  3.537 inches minimum and 3.557 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

  1.016 inches minimum and 1.036 inches maximum

• Fragility Factor

  moderately rugged

• Mounting Surface To Terminal End Distance

  3.475 inches minimum and 3.495 inches maximum

• Arc Quenching Method

  magnetic blowout

• Mounting Facility Type And Quantity

  4 threaded hole

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  120.0 amperes dc second location

• Maximum Continuous Load Current Rating Per Pole

  150.0 milliamperes dc first location

• Operating Voltage Type And Rating Per Pole In Volts

  28.0 dc second location

• Body Style

  8c multipole-multiple actuator type

• Body Length

  4.740 inches minimum and 4.760 inches maximum

• Body Width

  2.072 inches maximum

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Width

  1.016 inches minimum and 1.036 inches maximum

• Boss Height

  0.209 inches minimum and 0.229 inches maximum

• Pole Quantity

  2

• Storage Type

  general purpose warehouse

• Features Provided

  high inrush protection

• Operating Voltage Type And Rating Per Pole In Volts

  18.0 dc first location

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

  5000.0 dc all locations

• Circuit Protection Type

  overcurrent all locations

• Trip Release Method

  magnetic all locations

• Trip Release Characteristic

  instantaneous first location

• Trip Release Characteristic

  time delay second location

• Actuator Position Designation

  at each pole

• External Actuator Linkage Arrangement

  one and two linked

• Internal Trip Release Configuration

  series trip all locations

• Nominal Thread Size

  0.138 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.000 minimum at 200 pct and 13.000 maximum at 200 pct second location

• Thread Series Designator

  unc

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

  125.0

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  2 toggle

• Actuator Function

  trip-reset

• Inclosure Protection Type For Which Designed

  vibrationproof and moisture resistant and shock resistant and salt spray proof

• Terminal Type And Quantity

  4 threaded stud