NSN: 5925-01-149-7378

Technical Characteristics

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Reset Method

  manual

• Trip Release Characteristic

  time delay all locations

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Actuator Function

  trip-reset

• Body Length

  1.875 inches maximum

• External Actuator Linkage Arrangement

  one, two, and three linked

• Internal Trip Release Configuration

  series trip all locations

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

  1000.0 ac all locations

• Nominal Thread Size

  0.375 inches

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac all locations

• Trip Release Method

  magnetic all locations

• Mounting Facility Type And Quantity

  1 threaded bushing

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

  125.0 all locations

• Actuator Position Designation

  at pole two

• Inclosure Protection Type For Which Designed

  hermetically sealed

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Body Style

  multipole-single actuator type

• Case Material

  metal

• Manual Actuator Type And Quantity

  1 toggle

• Body Width

  1.500 inches maximum

• Main Contact Tripping Mechanism Type

  trip free

• Mounting Surface To Terminal End Distance

  1.605 inches maximum

• Ultimate Trip Time Per Pole In Seconds

  0.800 minimum all locations and 6.000 maximum all locations

• Frequency In Hertz

  400.0 all locations

• Thread Series Designator

  unef

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.150 minimum at 200 pct all locations and 0.004 minimum at 800 pct all locations and 0.085 maximum at 400 pct all locations and 0.010 minimum at 400 pct all locations and 0.600 maximum at 200 pct all locations and 0.018 maximum at 800 pct all locations

• Terminal Type And Quantity

  6 wire hook

• Maximum Continuous Load Current Rating Per Pole

  2.5 amperes ac all locations

• Bushing Length

  0.380 inches maximum