NSN: 5925-01-437-5190

Technical Characteristics

• Internal Trip Release Configuration

  series trip single location

• Center To Center Distance Between Terminals Parallel To Length

  22.2 millimeters nominal

• Trip Release Characteristic

  time delay single location

• Main Contact Tripping Mechanism Type

  trip free

• Frequency In Hertz

  50.0 single location or 60.0 single location

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes ac single location

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

  115.0 single location

• Body Length

  39.7 millimeters maximum

• Body Style

  single pole type

• Thread Series Designator

  unef

• Terminal Type And Quantity

  2 tab w/screw

• Body Width

  15.9 millimeters maximum

• Bushing Length

  9.7 millimeters maximum

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.070 minimum at 200 pct single location and 0.700 maximum at 200 pct single location

• Trip Release Method

  magnetic single location

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac single location

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

  1000.0 ac single location

• Reset Method

  manual

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Nominal Thread Size

  0.375 inches

• Circuit Protection Type

  overcurrent single location

• Mounting Surface To Terminal End Distance

  40.8 millimeters maximum

• Pole Quantity

  1

• Case Material

  metal