Circuit Breaker

Part Number M55629/3-123

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

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Features

Unc thread series designator.

32 thread quantity per inch.

Includes quality control certificate of conformance.

Specifications

  • Body Style:
    Multipole-multiple actuator type
  • Body Length:
    2.510 inches
  • Body Width:
    Between 1.437 inches and 1.563 inches
  • Case Material:
    Plastic
  • Center To Center Distance Between Terminals Parallel To Length:
    Between 1.660 inches and 1.960 inches
  • Center To Center Distance Between Terminals Parallel To Width:
    Between 0.719 inches and 0.781 inches
  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Length:
    Between 2.046 inches and 2.078 inches
  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Width:
    Between 0.719 inches and 0.781 inches
  • Fragility Factor:
    Moderately rugged
  • Boss Height:
    Between 0.109 inches and 0.171 inches
  • Mounting Surface To Terminal End Distance:
    2.553 inches
  • Pole Quantity:
    2
  • Arc Quenching Method:
    Magnetic blowout
  • Mounting Facility Type And Quantity:
    4 threaded hole
  • Storage Type:
    General purpose warehouse
  • Thready Qty Per Inch (tpi):
    32
  • Maximum Continuous Load Current Rating Per Pole:
    35.0 amperes ac all locations
  • Operating Voltage Type And Rating Per Pole In Volts:
    240.0 ac all locations
  • Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
    1000.0 ac all locations
  • Circuit Protection Type:
    Overcurrent all locations
  • Trip Release Method:
    Magnetic all locations
  • Trip Release Characteristic:
    Time delay all locations
  • Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:
    125.0 all locations
  • Reset Method:
    Manual
  • Main Contact Tripping Mechanism Type:
    Trip free
  • Manual Actuator Type And Quantity:
    2 toggle
  • Actuator Function:
    Trip-reset
  • Actuator Position Designation:
    At each pole
  • External Actuator Linkage Arrangement:
    One and two linked
  • Internal Trip Release Configuration:
    Series trip all locations
  • Thread Size:
    0.138 inches
  • Trip Delay Time In Seconds Per Rated Continuous Current:
    0.130 at 200 pct all locations and 1.600 at 200 pct all locations
  • Inclosure Protection Type For Which Designed:
    Shock resistant and vibration resistant
  • Frequency In Hertz:
    60.0 all locations
  • Test Data Document:
    81349-mil-c-55629 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 data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
  • Terminal Type And Quantity:
    4 threaded stud
  • Specification Data:
    81349-mil-c-55629/3 government specification
  • Federal Supply Class (fsc):
    Circuit breakers
  • National Stock Number (nsn):
    5925-01-025-9080

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