NEF212020

Technical Characteristics

• Arc Quenching Method

  magnetic blowout

• Inclosure Protection Type For Which Designed

  general purpose

• Body Style

  single pole type

• Frequency In Hertz

  60.0 single location

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes ac single location and 20.0 amperes dc single location

• Terminal Type And Quantity

  2 compression

• Trip Release Characteristic

  instantaneous single location and time delay single location

• Trip Delay Time In Seconds Per Rated Continuous Current

  24.000 minimum at 200 pct single location and 65.000 maximum at 200 pct single location

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  5.219 inches nominal

• Boss Height

  0.203 inches nominal

• Body Height

  3.406 inches nominal

• Case Material

  plastic

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

  140.0 single location

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.125 inches nominal

• Mounting Facility Type And Quantity

  4 slot

• Reset Method

  manual

• Actuator Position Designation

  at pole one

• Mounting Slot Width

  0.250 inches nominal

• Storage Type

  general purpose warehouse

• Actuator Function

  trip-reset

• Trip Release Ambient Temp Rating

  40.0 deg celsius nominal single location

• Operating Voltage Type And Rating Per Pole In Volts

  277.0 ac single location and 125.0 dc single location

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

  14000.0 ac single location and 10000.0 dc single location

• Circuit Protection Type

  overcurrent single location

• Body Length

  6.219 inches nominal

• Body Width

  1.375 inches nominal

• Pole Quantity

  1

• Center To Center Distance Between Terminals Parallel To Length

  5.125 inches nominal

• Manual Actuator Type And Quantity

  1 toggle

• Trip Release Method

  thermal-magnetic single location

• Main Contact Tripping Mechanism Type

  trip free