NSN: 5925-00-248-5728

Technical Characteristics

• Ultimate Trip Time Per Pole In Seconds

  0.530 minimum and 5.600 maximum all locations

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Function

  reset

• Actuator Position Designation

  at each pole

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.120 minimum at 200 pct and 1.300 maximum at 200 pct and 0.030 minimum at 300 pct and 0.450 maximum at 300 pct and 0.010 minimum at 400 pct and 0.220 maximum at 400 pct all locations

• Frequency In Hertz

  60.0 all locations

• Manufacturers Code

  15280

• Terminal Type And Quantity

  4 wire hook

• Case Material

  metal

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Mounting Surface To Terminal End Distance

  1.855 inches nominal

• Pole Quantity

  2

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  10.0 amperes ac all locations

• Operating Voltage Type And Rating Per Pole In Volts

  230.0 ac all locations

• Trip Release Method

  magnetic all locations

• Internal Trip Release Configuration

  series trip all locations

• Nominal Thread Size

  0.375 inches

• Inclosure Protection Type For Which Designed

  hermetically sealed

• Special Test Features

  navord od41152

• Design Control Reference

  2315742-37

• Thread Series Designator

  unef

• Reference Number Differentiating Characteristics

  as differentiated by special test features

• Body Style

  1b multipole-single actuator type

• Bushing Length

  0.340 inches nominal

• Body Length

  1.531 inches nominal

• Body Width

  1.250 inches nominal

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

  300.0 ac all locations

• Circuit Protection Type

  overcurrent all locations

• Trip Release Characteristic

  time delay all locations

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

  125.0 all locations