NSN: 5925-01-295-8439

Technical Characteristics

• Internal Trip Release Configuration

  relay trip first location

• Case Material

  plastic

• Nominal Thread Size

  0.138 inches

• Center To Center Distance Between Terminals Parallel To Width

  0.740 inches minimum and 0.760 inches maximum

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

• Terminal Type And Quantity

  10 tab w/screw

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.740 inches minimum and 0.760 inches maximum

• Frequency In Hertz

  50.0 all locations or 60.0 all locations

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

  1000.0 ac all locations

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes ac all locations

• Mounting Surface To Terminal End Distance

  2.032 inches maximum

• Thread Quantity Per Inch

  32

• Body Length

  1.985 inches minimum and 2.015 inches maximum

• Trip Release Method

  magnetic-hydraulic all locations

• Center To Center Distance Between Terminals Parallel To Length

  1.520 inches minimum and 1.540 inches maximum

• Body Style

  multipole-multiple actuator type

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

  125.0 all locations

• Mounting Facility Type And Quantity

  6 threaded hole

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.650 inches minimum and 1.670 inches maximum

• Internal Trip Release Configuration

  series trip second location

• Body Width

  2.265 inches maximum

• Bushing Length

  0.120 inches minimum and 0.140 inches maximum

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

• Manual Actuator Type And Quantity

  3 toggle

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.200 minimum at 200 pct all locations and 20.000 maximum at 200 pct all locations

• Fragility Factor

  moderately rugged

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Inclosure Protection Type For Which Designed

  dustproof

• Thread Series Designator

  unc

• Actuator Position Designation

  at each pole

• Reset Method

  manual

• Internal Trip Release Configuration

  relay trip third location

• Storage Type

  general purpose warehouse

• Trip Release Characteristic

  time delay all locations

• Actuator Function

  trip-reset

• External Actuator Linkage Arrangement

  one, two, and three linked