NSN: 5925-01-537-5523

Technical Characteristics

• Pole Quantity

  4

• Case Material

  plastic

• Features Provided

  high inrush protection

• Nominal Thread Size

  0.250 inches

• Boss Height

  0.220 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.750 inches nominal

• Frequency In Hertz

  50.0 all locations or 60.0 all locations

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

  5000.0 ac all locations

• Mounting Surface To Terminal End Distance

  3.550 inches nominal

• Body Length

  5.800 inches nominal

• Arc Quenching Method

  magnetic blowout

• Center To Center Distance Between Terminals Parallel To Length

  3.550 inches nominal

• Main Contact Tripping Mechanism Type

  trip free

• Trip Delay Time In Seconds Per Rated Continuous Current

  40.000 minimum at 200 pct all locations and 200.000 maximum at 200 pct all locations

• Thread Quantity Per Inch

  20

• Terminal Type And Quantity

  8 threaded stud

• Inclosure Protection Type For Which Designed

  fungus resistant

• End Item Identification

  nsn 5450-01-385-5941; installation and equipment kit, shelter

• External Actuator Linkage Arrangement

  one, two, three, and four linked

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

  125.0 all locations

• Body Style

  multipole-multiple actuator type

• Trip Release Method

  magnetic all locations

• Mounting Facility Type And Quantity

  8 threaded hole

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac all locations

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.026 inches nominal

• Body Width

  4.144 inches maximum

• Part Name Assigned By Controlling Agency

  magnetic branch circuit breaker, ul 489 listed

• Internal Trip Release Configuration

  series trip all locations

• Actuator Function

  trip-reset

• Trip Release Characteristic

  time delay all locations

• Maximum Continuous Load Current Rating Per Pole

  100.0 amperes ac all locations

• Center To Center Distance Between Terminals Parallel To Width

  1.026 inches nominal

• Reset Method

  manual

• Actuator Position Designation

  at each pole

• Thread Series Designator

  unc

• Circuit Protection Type

  overcurrent all locations

• Fragility Factor

  moderately rugged