NSN: 5925-01-516-1453

Technical Characteristics

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

  100000.0 ac all locations

• Mounting Facility Type And Quantity

  2 threaded stud

• Terminal Type And Quantity

  3 threaded stud

• Maximum Continuous Load Current Rating Per Pole

  250.0 amperes ac all locations

• Body Length

  12.000 inches nominal

• Body Width

  8.000 inches nominal

• Operating Voltage Type And Rating Per Pole In Volts

  500.0 ac all locations

• Overall Height

  11.718 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  9.875 inches nominal

• Reset Method

  electric

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

  130.0 all locations

• Trip Release Characteristic

  instantaneous all locations

• Pole Quantity

  3

• End Item Identification

  circuit breaker aqb

• Thread Series Designator

  unc

• Center To Center Distance Between Terminals Parallel To Length

  9.875 inches nominal

• Reset Actuator Voltage Rating And Type In Volts

  250.0 ac

• Circuit Protection Type

  undervoltage all locations

• Nominal Thread Size

  0.375 inches

• Trip Release Method

  magnetic-hydraulic all locations

• Center To Center Distance Between Terminals Parallel To Width

  3.000 inches nominal

• Main Contact Tripping Mechanism Type

  nontrip free

• Body Style

  multipole-single actuator type

• Case Material

  metal

• Boss Height

  0.250 inches nominal

• Frequency In Hertz

  60.0 all locations

• Internal Trip Release Configuration

  shunt trip all locations

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  3.000 inches nominal