976277-7

Technical Characteristics

• Thread Series Designator

  un

• Switch Terminal Type

  quick disconnect, male

• Nonturn Device Radius

  0.656 inches nominal

• Body Width

  1.500 inches nominal

• Nonturn Device Length

  0.130 inches nominal

• Terminal Type And Quantity

  4 tab w/screw

• Trip Delay Time In Seconds Per Rated Continuous Current

  10.000 minimum at 200 pct all locations and 70.000 maximum at 200 pct all locations

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic-hydraulic all locations

• Maximum Continuous Load Current Rating Per Pole

  7.5 amperes ac all locations

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

  125.0 all locations

• Switch Voltage Rating And Type In Volts

  250.0 ac and 30.0 dc

• Actuator Position Designation

  at pole two

• Switch Contact Arrangement

  single pole, double throw

• Nonturn Device Diameter

  0.151 inches minimum and 0.161 inches maximum

• Thread Pitch Diameters

  +0.4752/+0.4787 inches

• Body Style

  multipole-single actuator type

• Unpackaged Unit Weight

  6.000 ounces

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

  1000.0 ac all locations and 3500.0 ac all locations

• Manual Actuator Type And Quantity

  1 toggle

• Bushing Length

  0.625 inches nominal

• Main Contact Tripping Mechanism Type

  trip free

• Switch Current Rating And Type In Amps

  10.0 ac and 5.0 dc

• Arc Quenching Method

  magnetic blowout

• Center To Center Distance Between Terminals Parallel To Length

  1.530 inches nominal

• Mounting Surface To Terminal End Distance

  2.232 inches maximum

• Frequency In Hertz

  50.0 all locations or 60.0 all locations

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

• Inclosure Protection Type For Which Designed

  shock resistant and salt spray proof and moisture resistant and vibration resistant and hermetically sealed

• Auxiliary Switch Function And Quantity

  1 alarm

• Fragility Factor

  moderately rugged

• Center To Center Distance Between Terminals Parallel To Width

  0.750 inches nominal

• Special Handling Feature

  magnetic

• Circuit Protection Type

  overcurrent all locations

• Pole Quantity

  2

• Switch Location And Position Designation

  internal at pole one and internal at pole two

• Reset Method

  manual

• Nominal Thread Size

  0.500 inches

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Storage Type

  general purpose warehouse

• Trip Release Characteristic

  time delay all locations

• Actuator Function

  trip-reset

• Body Length

  2.000 inches nominal

• Internal Trip Release Configuration

  series trip all locations

• Case Material

  plastic and metal

• Nonturn Device Location

  at 12 oclock