2258974P4

Technical Characteristics

• Special Test Features

  navord od36190

• Thread Series Designator

  unef

• Reference Number Differentiating Characteristics

  as differentiated by special test features

• Body Width

  0.640 inches nominal

• Case Material

  metal

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Mounting Surface To Terminal End Distance

  1.605 inches nominal

• Pole Quantity

  1

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic single location

• Trip Release Characteristic

  time delay single location

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Nominal Thread Size

  0.375 inches

• Inclosure Protection Type For Which Designed

  hermetically sealed

• Body Style

  2a single pole type

• Bushing Length

  0.340 inches nominal

• Body Length

  1.531 inches nominal

• Maximum Continuous Load Current Rating Per Pole

  2.0 amperes dc single location

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc single location

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

  500.0 dc single location

• Circuit Protection Type

  overcurrent single location

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

  125.0

• Ultimate Trip Time Per Pole In Seconds

  4.000 minimum and 40.000 maximum single location

• Reset Method

  manual

• Actuator Function

  reset

• Actuator Position Designation

  at pole one

• Internal Trip Release Configuration

  series trip single location

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.600 minimum at 200 pct and 6.000 maximum at 200 pct and 0.085 minimum at 300 pct and 1.800 maximum at 300 pct and 0.015 minimum at 400 pct and 0.600 maximum at 400 pct single location

• Terminal Type And Quantity

  2 wire hook