500K1914-3

Technical Characteristics

• Trip Delay Time In Seconds Per Rated Continuous Current

  1.700 minimum at 200 pct all locations

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Reset Method

  manual

• Body Width

  0.750 inches nominal

• Trip Release Characteristic

  time delay all locations

• Internal Trip Release Configuration

  series trip all locations

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.047 inches minimum and 2.087 inches maximum

• Mounting Facility Type And Quantity

  2 threaded hole

• Thread Quantity Per Inch

  32

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

  1000.0 ac all locations and 1000.0 dc all locations

• Trip Release Method

  magnetic-hydraulic all locations

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

  125.0 all locations

• Center To Center Distance Between Terminals Parallel To Length

  2.047 inches minimum and 2.087 inches maximum

• Boss Height

  0.090 inches minimum and 0.190 inches maximum

• Nominal Thread Size

  0.138 inches

• Frequency In Hertz

  60.0 all locations

• Maximum Continuous Load Current Rating Per Pole

  100.0 amperes ac all locations and 250.0 amperes dc all locations

• Operating Voltage Type And Rating Per Pole In Volts

  125.0 ac all locations

• Main Contact Tripping Mechanism Type

  trip free

• Body Length

  2.500 inches nominal

• Mounting Surface To Terminal End Distance

  2.860 inches nominal

• End Item Identification

  nsn:4110-01-389-9180

• Body Style

  single pole type

• Thread Series Designator

  un

• Case Material

  plastic

• Terminal Type And Quantity

  2 threaded stud