NEF421040-50DEGC

Technical Characteristics

• Fragility Factor

  moderately rugged

• Body Length

  6.062 inches nominal

• Circuit Protection Type

  overcurrent all locations

• Inclosure Protection Type For Which Designed

  dustproof

• Pole Quantity

  2

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  2.438 inches nominal

• Reset Method

  manual

• Storage Type

  general purpose warehouse

• Trip Release Characteristic

  time delay all locations

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

  115.0 all locations

• Actuator Function

  trip-reset

• Center To Center Distance Between Terminals Parallel To Length

  5.438 inches nominal

• Internal Trip Release Configuration

  series trip all locations

• Center To Center Distance Between Terminals Parallel To Width

  1.375 inches nominal

• Body Width

  2.750 inches nominal

• Actuator Position Designation

  at pole two

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  5.312 inches nominal

• Trip Release Ambient Temp Rating

  50.0 deg celsius nominal all locations

• Body Style

  multipole-single actuator type

• Terminal Type And Quantity

  4 compression

• Boss Height

  0.250 inches nominal

• Manual Actuator Type And Quantity

  1 toggle

• Frequency In Hertz

  60.0 all locations

• Main Contact Tripping Mechanism Type

  trip free

• Trip Delay Time In Seconds Per Rated Continuous Current

  35.000 minimum at 200 pct all locations and 91.000 maximum at 200 pct all locations

• Maximum Continuous Load Current Rating Per Pole

  40.0 amperes ac all locations and 40.0 amperes dc all locations

• Mounting Slot Width

  0.312 inches nominal

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

  15000.0 ac all locations and 10000.0 dc all locations

• Mounting Facility Type And Quantity

  3 slot and 3 unthreaded hole

• Operating Voltage Type And Rating Per Pole In Volts

  480.0 ac all locations and 250.0 dc all locations

• Body Height

  3.406 inches nominal

• Unthreaded Mounting Hole Diameter

  0.255 inches nominal

• Case Material

  plastic

• Trip Release Method

  thermal all locations