D7271-8-10

Technical Characteristics

• Actuator Function

  trip-reset

• Unpackaged Unit Weight

  1.500 ounces

• Mounting Surface To Terminal End Distance

  1.343 inches maximum

• Thread Quantity Per Inch

  32

• Circuit Protection Type

  overcurrent single location

• Trip Release Method

  thermal single location

• Mounting Facility Type And Quantity

  1 threaded bushing

• Manual Actuator Type And Quantity

  1 push-pull

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches minimum and 0.937 inches maximum

• Pole Quantity

  1

• Case Material

  metal

• Nominal Thread Size

  0.469 inches

• Thread Series Designator

  uns

• ~1

  data on certain environmental and performance

• Test Data Document

  81349-mil-c-5809 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

• Internal Trip Release Configuration

  series trip single location

• Inclosure Protection Type For Which Designed

  shockproof and moisture resistant and corrosion resistant and dusttight and explosion proof and sand resistant and vibration resistant

• Operating Voltage Type And Rating Per Pole In Volts

  115.0 ac single location and 28.0 dc single location

• Trip Release Characteristic

  time delay single location

• Trip Release Ambient Temp Rating

  25.0 deg celsius nominal single location

• Main Contact Tripping Mechanism Type

  trip free

• Bushing Length

  0.313 inches minimum and 0.375 inches maximum

• Frequency In Hertz

  400.0 single location

• Body Style

  single pole type

• Maximum Continuous Load Current Rating Per Pole

  10.0 amperes ac single location and 10.0 amperes dc single location

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

  138.0 single location

• Trip Delay Time In Seconds Per Rated Continuous Current

  10.000 minimum at 200 pct single location and 70.000 maximum at 200 pct single location

• Terminal Type And Quantity

  2 tab w/screw

• Body Width

  0.750 inches maximum

• Specification/Standard Data

  96906-ms24510 government standard

• Body Length

  1.375 inches maximum

• Fragility Factor

  moderately rugged

• Reset Method

  manual

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

  43500.0 ac all locations and 3500.0 dc all locations

• Actuator Position Designation

  at pole one

• Storage Type

  general purpose warehouse