R17450P53

Circuit Breakers

CIRCUIT BREAKER

R17450P53

5925-01-162-8576

5925 - Circuit Breakers

Lockheed Martin Corporation

CIRCUIT BREAKER

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Technical Characteristics

  • Actuator Function

    trip-reset

  • External Actuator Linkage Arrangement

    one, two, and three linked

  • Internal Trip Release Configuration

    series trip all locations

  • Center To Center Distance Between Terminals Parallel To Length

    1.940 inches nominal

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

    2.050 inches minimum and 2.070 inches maximum

  • Thread Quantity Per Inch

    32

  • Trip Release Method

    magnetic all locations

  • Body Style

    multipole-multiple actuator type

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

    125.0 all locations

  • Mounting Facility Type And Quantity

    6 threaded hole

  • Maximum Continuous Load Current Rating Per Pole

    10.0 amperes ac all locations

  • Nominal Thread Size

    0.138 inches

  • Inclosure Protection Type For Which Designed

    fungus resistant and salt spray proof and moisture resistant and shock resistant and vibration resistant

  • Main Contact Tripping Mechanism Type

    trip free

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

    0.750 inches nominal

  • Arc Quenching Method

    magnetic blowout

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

    5000.0 ac all locations

  • 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

  • Mounting Surface To Terminal End Distance

    2.475 inches nominal

  • Thread Pitch Diameters

    +0.1177/+0.1214 inches

  • Body Length

    2.480 inches minimum and 2.500 inches maximum

  • Manual Actuator Type And Quantity

    3 toggle

  • Unpackaged Unit Weight

    11.100 ounces

  • Case Material

    plastic

  • Terminal Type And Quantity

    6 threaded stud

  • Body Width

    2.250 inches maximum

  • Fragility Factor

    moderately rugged

  • Center To Center Distance Between Terminals Parallel To Width

    0.750 inches nominal

  • Trip Delay Time In Seconds Per Rated Continuous Current

    2.000 minimum at 200 pct all locations and 20.000 maximum at 200 pct all locations

  • Special Handling Feature

    magnetic

  • Pole Quantity

    3

  • Circuit Protection Type

    overcurrent all locations

  • Thread Series Designator

    unc

  • Actuator Position Designation

    at each pole

  • Reset Method

    manual

  • Boss Height

    0.150 inches nominal

  • Storage Type

    general purpose warehouse

  • Trip Release Characteristic

    time delay all locations

Certified to
AS6081 Methods

Implementing Quality Procurement

A rigorous vendor selection process and vendor management system are essential to ensuring quality.
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Supplying Quality Products

We take every measure to ensure that we supply quality, authentic parts including a strict vendor selection process and rigorous product inspections..
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Providing Quality People

Our team of dedicated account managers, procurement professionals and specialized inspectors is the most valuable resource we have.
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