NB221020-50C

Technical Characteristics

• Case Material

  plastic

• Terminal Type And Quantity

  2 clip and 2 compression

• Mounting Slot Width

  0.562 inches nominal

• External Actuator Linkage Arrangement

  one and two linked

• Mounting Facility Type And Quantity

  2 slot

• Body Width

  2.000 inches nominal

• Trip Delay Time In Seconds Per Rated Continuous Current

  60.000 minimum at 200 pct all locations and 300.000 maximum at 200 pct all locations

• Manual Actuator Type And Quantity

  2 toggle

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

  5000.0 ac all locations

• Main Contact Tripping Mechanism Type

  trip free

• Frequency In Hertz

  60.0 all locations

• Boss Height

  0.156 inches nominal

• Center To Center Distance Between Terminals Parallel To Width

  1.000 inches nominal

• Trip Release Ambient Temp Rating

  50.0 deg celsius nominal all locations

• Inclosure Protection Type For Which Designed

  fungus resistant

• Trip Release Method

  thermal-magnetic all locations

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

  125.0 all locations

• Body Style

  multipole-multiple actuator type

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac all locations

• Trip Release Characteristic

  instantaneous all locations and time delay all locations

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes ac all locations

• Actuator Function

  trip-reset

• Body Height

  2.312 inches nominal

• Storage Type

  general purpose warehouse

• Reset Method

  manual

• Actuator Position Designation

  at each pole

• Pole Quantity

  2

• Circuit Protection Type

  overcurrent all locations

• Body Length

  3.344 inches nominal