NSN: 5925-00-493-0981

Technical Characteristics

• Body Style

  multipole-multiple actuator type

• Trip Release Method

  magnetic-hydraulic all locations

• Mounting Facility Type And Quantity

  8 threaded hole

• Thread Quantity Per Inch

  32

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

  1000.0 ac all locations

• Internal Trip Release Configuration

  series trip all locations

• Actuator Function

  trip-reset

• Trip Release Characteristic

  time delay all locations

• Storage Type

  general purpose warehouse

• Center To Center Distance Between Terminals Parallel To Length

  1.928 inches minimum and 1.948 inches maximum

• Mounting Surface To Terminal End Distance

  2.461 inches minimum and 2.481 inches maximum

• Reset Method

  manual

• Actuator Position Designation

  at each pole

• Thread Series Designator

  unc

• Inclosure Protection Type For Which Designed

  dustproof

• Circuit Protection Type

  overcurrent all locations

• Fragility Factor

  moderately rugged

• Pole Quantity

  4

• Case Material

  plastic

• Boss Height

  0.130 inches minimum and 0.150 inches maximum

• Manual Actuator Type And Quantity

  4 toggle

• Body Length

  2.490 inches minimum and 2.510 inches maximum

• Thread Pitch Diameters

  +0.1177/+0.1214 inches

• Body Width

  2.990 inches minimum and 3.010 inches maximum

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

• Frequency In Hertz

  440.0 all locations

• Distance Between Centerlines Of Mounting Facilities Parallel To Body 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

• Arc Quenching Method

  magnetic blowout

• Main Contact Tripping Mechanism Type

  trip free

• Center To Center Distance Between Terminals Parallel To Width

  0.740 inches minimum and 0.760 inches maximum

• Nominal Thread Size

  0.138 inches

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

  150.0 all locations

• Maximum Continuous Load Current Rating Per Pole

  10.0 amperes ac all locations

• Terminal Type And Quantity

  8 threaded stud

• External Actuator Linkage Arrangement

  one, two, three, and four linked

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.198 minimum at 200 pct all locations and 0.900 maximum at 200 pct all locations