AQB-A250-NH

Technical Characteristics

• Trip Release Characteristic

  instantaneous all locations

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Center To Center Distance Between Terminals Parallel To Length

  9.875 inches maximum

• Thread Series Designator

  unc

• Reset Method

  manual

• Storage Type

  general purpose warehouse

• Actuator Function

  trip-reset

• Center To Center Distance Between Terminals Parallel To Width

  3.000 inches maximum

• Terminal Type And Quantity

  6 threaded stud

• Case Material

  plastic

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  9.875 inches maximum

• Operating Voltage Type And Rating Per Pole In Volts

  500.0 ac all locations

• Nominal Thread Size

  0.250 inches

• Frequency In Hertz

  400.0 all locations

• Maximum Continuous Load Current Rating Per Pole

  250.0 amperes ac all locations

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

  138.0 all locations

• Mounting Surface To Terminal End Distance

  9.031 inches maximum

• Main Contact Tripping Mechanism Type

  trip free

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

  10000.0 ac all locations

• Thread Quantity Per Inch

  20

• Manual Actuator Type And Quantity

  1 toggle

• Body Length

  11.000 inches maximum

• Specification/Standard Data

  81349-mil-c-17361 government specification

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  3.000 inches maximum

• Body Style

  multipole-single actuator type

• Trip Release Ambient Temp Rating

  50.0 deg celsius nominal all locations

• Inclosure Protection Type For Which Designed

  fungus resistant

• Actuator Position Designation

  at pole two

• Trip Release Method

  thermal-magnetic all locations

• Body Width

  9.000 inches maximum

• Boss Height

  0.250 inches maximum

• Mounting Facility Type And Quantity

  4 threaded hole

• Test Data Document

  81349-mil-c-17361 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type

• ~1

  data on certain environmental and performanc