1957723-020-1

Circuit Breakers

CIRCUIT BREAKER

1957723-020-1

5925-01-119-4389

5925 - Circuit Breakers

Lockheed Martin Corporation

CIRCUIT BREAKER

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Technical Characteristics

  • Terminal Type And Quantity

    8 threaded stud

  • Thread Series Designator

    unc

  • Frequency In Hertz

    50.0 all locations or 60.0

  • Trip Delay Time In Seconds Per Rated Continuous Current

    0.180 minimum at 200 pct all locations and 1.800 maximum at 200 pct

  • Internal Trip Release Configuration

    series trip all locations

  • External Actuator Linkage Arrangement

    one, two, three, and four linked

  • Actuator Position Designation

    at each pole

  • Main Contact Tripping Mechanism Type

    trip free

  • Trip Release Method

    magnetic all locations

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

    5000.0 ac all locations

  • Operating Voltage Type And Rating Per Pole In Volts

    250.0 ac all locations

  • Thread Quantity Per Inch

    32

  • Storage Type

    general purpose warehouse

  • Mounting Surface To Terminal End Distance

    2.491 inches maximum

  • Center To Center Distance Between Terminals Parallel To Length

    1.940 inches nominal

  • Body Style

    8c multipole-multiple actuator type

  • Inclosure Protection Type For Which Designed

    corrosion resistant and moisture resistant

  • Nominal Thread Size

    0.138 inches

  • Actuator Function

    trip-reset

  • Manual Actuator Type And Quantity

    4 toggle

  • Reset Method

    manual

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

    125.0 all locations

  • Trip Release Characteristic

    time delay all locations

  • Circuit Protection Type

    overcurrent all locations

  • Maximum Continuous Load Current Rating Per Pole

    15.0 amperes ac all locations

  • Mounting Facility Type And Quantity

    8 threaded hole

  • Pole Quantity

    4

  • Boss Height

    0.150 inches nominal

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

    0.750 inches nominal

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

    2.060 inches nominal

  • Center To Center Distance Between Terminals Parallel To Width

    0.750 inches nominal

  • Case Material

    plastic

  • Body Width

    3.015 inches maximum

  • Body Length

    2.490 inches nominal

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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