MS26574-7-1/2A

Technical Characteristics

• Operating Voltage Type And Rating Per Pole In Volts

  120.0 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

• Frequency In Hertz

  400.0 single location

• Body Style

  single pole type

• Body Length

  0.780 inches maximum

• Switch Voltage Rating And Type In Volts

  120.0 ac and 30.0 dc

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

  150.0 single location

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

  5000.0 ac single location and 2500.0 dc single location

• Terminal Type And Quantity

  2 tab w/screw

• Auxiliary Switch Function And Quantity

  1 alarm

• Switch Current Rating And Type In Amps

  3.0 ac and 5.0 dc

• Thread Series Designator

  un

• Center To Center Distance Between Terminals Parallel To Length

  0.593 inches nominal

• Switch Location And Position Designation

  internal at pole one

• Case Material

  plastic

• Inclosure Protection Type For Which Designed

  fungus resistant and moisture resistant and sand resistant and corrosion resistant and dustproof and explosion resistant and vibration resistant

• Fragility Factor

  moderately rugged

• Unpackaged Unit Weight

  0.066 pounds

• Switch Terminal Type

  tab, solder lug

• Body Width

  0.539 inches nominal

• Bushing Length

  0.250 inches nominal

• 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

• Mounting Surface To Terminal End Distance

  1.525 inches maximum

• Actuator Function

  trip-reset

• Thread Quantity Per Inch

  32

• Nominal Thread Size

  0.438 inches

• Specification/Standard Data

  81349-mil-c-5809 government specification

• Circuit Protection Type

  overcurrent single location

• Trip Release Method

  thermal single location

• Manual Actuator Type And Quantity

  1 push-pull

• Test Data Document

  96906-ms26574 standard (includes industry or association standards, individual manufactureer standards, etc.).

• Switch Contact Arrangement

  single pole, double throw

• Pole Quantity

  1

• 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