NSN: 5925-01-309-8581

Technical Characteristics

• Mounting Surface To Terminal End Distance

  1.780 inches maximum

• Actuator Position Designation

  at pole two

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Body Style

  multipole-single actuator type

• Inclosure Protection Type For Which Designed

  hermetically sealed and shockproof and vibrationproof

• Case Material

  metal

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

  500.0 dc second location

• Manual Actuator Type And Quantity

  1 toggle

• Body Length

  1.500 inches maximum

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc second location

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

  500.0 dc third location

• Frequency In Hertz

  50.0 first location or 60.0 first location

• Thread Series Designator

  unef

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.070 minimum at 200 pct all locations and 0.700 maximum at 200 pct all locations

• Unpackaged Unit Weight

  5.400 ounces

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc third location

• Body Width

  1.875 inches maximum

• Terminal Type And Quantity

  6 wire hook

• Bushing Length

  0.380 inches maximum

• Maximum Continuous Load Current Rating Per Pole

  15.0 amperes ac first location

• Nonturn Device Diameter

  0.245 inches minimum and 0.255 inches maximum

• Fragility Factor

  moderately rugged

• Nonturn Device Length

  0.135 inches minimum and 0.145 inches maximum

• Special Handling Feature

  magnetic

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Operating Voltage Type And Rating Per Pole In Volts

  115.0 ac first location

• Reset Method

  manual

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Storage Type

  general purpose warehouse

• Trip Release Characteristic

  time delay all locations

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Actuator Function

  trip-reset

• Maximum Continuous Load Current Rating Per Pole

  10.0 amperes dc second location

• Internal Trip Release Configuration

  series trip all locations

• Nominal Thread Size

  0.375 inches

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  15.0 amperes dc third location

• Nonturn Device Radius

  0.620 inches minimum and 0.630 inches maximum

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

  300.0 ac first location

• Trip Release Method

  magnetic all locations

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

  125.0 all locations