NSN: 5925-00-719-6444

Technical Characteristics

• Case Material

  metal

• Pole Quantity

  1

• Iii Arc Quenching Method

  magnetic blowout

• Mounting Facility Type And Quantity

  1 threaded bushing

• 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

• Trip Release Method

  magnetic single location

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

  125.0 single location

• Ultimate Trip Time Per Pole In Seconds

  1.000 nominal single location

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Function

  reset

• Thread Series Designator

  unef

• Overall Width

  1.750 inches nominal

• Overall Height

  0.630 inches nominal

• Overall Length

  2.750 inches nominal

• Terminal Type And Quantity

  2 wire hook

• Manufacturers Code

  81541

• Design Control Reference

  501a402

• Inclosure Protection Type For Which Designed

  hermetically sealed

• Trip Delay Time In Seconds Per Rated Continuous Current

  1.000 nominal at 120 pct single location

• Nominal Thread Size

  0.375 inches

• Internal Trip Release Configuration

  series trip single location

• Reset Method

  manual

• Trip Release Characteristic

  time delay single location

• Maximum Continuous Load Current Rating Per Pole

  4.0 amperes dc single location

• Thread Quantity Per Inch

  32

• Body Style

  1d rectangular dimensional envelope