NEF421050R

Technical Characteristics

• Circuit Protection Type

  overcurrent all locations

• Pole Quantity

  2

• Reset Method

  manual

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

  18000.0 ac all locations and 5000.0 dc all locations

• Storage Type

  general purpose warehouse

• Trip Release Ambient Temp Rating

  40.0 deg celsius nominal all locations

• Actuator Function

  trip-reset

• Trip Delay Time In Seconds Per Rated Continuous Current

  20.000 maximum at 200 pct all locations

• Trip Release Characteristic

  instantaneous all locations and time delay all locations

• Center To Center Distance Between Terminals Parallel To Width

  1.375 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  5.125 inches nominal

• Body Width

  2.750 inches nominal

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

  125.0 all locations

• Trip Release Method

  thermal-magnetic all locations

• Body Length

  6.219 inches nominal

• Actuator Position Designation

  at pole two

• Inclosure Protection Type For Which Designed

  fungus resistant

• Body Style

  multipole-single actuator type

• Terminal Type And Quantity

  4 compression

• Manual Actuator Type And Quantity

  1 toggle

• Frequency In Hertz

  60.0 all locations

• Maximum Continuous Load Current Rating Per Pole

  50.0 amperes ac all locations and 50.0 amperes dc all locations

• Main Contact Tripping Mechanism Type

  trip free

• Mounting Facility Type And Quantity

  4 unthreaded hole

• Center To Center Distance Between Terminals Parallel To Length

  5.219 inches nominal

• Boss Height

  0.219 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.375 inches nominal

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac all locations and 250.0 dc all locations

• Body Height

  3.406 inches nominal

• Case Material

  plastic

• Unthreaded Mounting Hole Diameter

  0.187 inches nominal