NSN: 5925-01-118-6345

Technical Characteristics

• Body Style

  1b multipole-single actuator type

• Bushing Length

  0.480 inches minimum and 0.510 inches maximum

• Body Width

  2.265 inches maximum

• Iii Nonturn Device Radius

  0.641 inches minimum and 0.671 inches maximum

• Pole Quantity

  3

• Maximum Continuous Load Current Rating Per Pole

  7.5 amperes ac all locations

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

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

  2100.0 ac all locations

• Circuit Protection Type

  overcurrent all locations

• Trip Release Characteristic

  time delay all locations

• Reset Method

  manual

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Function

  trip-reset

• Actuator Position Designation

  at pole two

• Nominal Thread Size

  0.500 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.000 minimum at 200 pct and 22.000 maximum at 200 pct all locations

• Inclosure Protection Type For Which Designed

  moisture resistant and salt spray proof and shock resistant and vibration resistant

• Iii Unpackaged Unit Weight

  9.000 ounces

• Body Length

  1.985 inches minimum and 2.015 inches maximum

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Length

  1.515 inches minimum and 1.545 inches maximum

• Center To Center Distance Between Terminals Parallel To Width

  0.735 inches minimum and 0.765 inches maximum

• Iii Nonturn Device Length

  0.115 inches minimum and 0.145 inches maximum

• Iii Nonturn Device Diameter

  0.151 inches minimum and 0.161 inches maximum

• Iii Fragility Factor

  moderately rugged

• Mounting Surface To Terminal End Distance

  2.232 inches maximum

• Iii Arc Quenching Method

  magnetic blowout

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Iii Storage Type

  general purpose warehouse

• Iii Special Handling Feature

  magnetic

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic-hydraulic all locations

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

  150.0 all locations

• Main Contact Tripping Mechanism Type

  trip free

• Internal Trip Release Configuration

  series trip all locations

• Frequency In Hertz

  400.0 all locations

• Thread Series Designator

  un

• Terminal Type And Quantity

  6 screw