7274-2-7 1/2

Technical Characteristics

• Inclosure Protection Type For Which Designed

  shock resistant and vibration resistant

• Maximum Continuous Load Current Rating Per Pole

  7.5 amperes ac single location and 7.5 amperes dc single location

• Reset Method

  manual

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Actuator Position Designation

  at pole one

• Storage Type

  general purpose warehouse

• Actuator Function

  trip-reset

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

  145.0 single location

• Thread Quantity Per Inch

  32

• Fragility Factor

  moderately rugged

• Unpackaged Unit Weight

  0.066 pounds

• Nominal Thread Size

  0.438 inches

• Bushing Length

  0.381 inches minimum and 0.780 inches maximum

• Circuit Protection Type

  overcurrent single location

• Trip Release Method

  thermal single location

• Manual Actuator Type And Quantity

  1 push-pull

• Pole Quantity

  1

• Case Material

  metal

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.000 minimum at 200 pct single location and 20.000 maximum at 200 pct single location

• Internal Trip Release Configuration

  series trip single location

• 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

• Body Width

  0.580 inches maximum

• Main Contact Tripping Mechanism Type

  trip free

• Frequency In Hertz

  400.0 single location

• Specification/Standard Data

  96906-ms26574-7-1/2 government specification

• Body Style

  single pole type

• Terminal Type And Quantity

  2 tab w/screw

• Center To Center Distance Between Terminals Parallel To Length

  0.562 inches minimum and 0.624 inches maximum

• Thread Series Designator

  uns

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

  500.0 ac single location and 2000.0 dc single location

• 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

• Mounting Surface To Terminal End Distance

  1.420 inches maximum

• ~1

  data on certain environmental and performance