920555-1

Circuit Breakers

CIRCUIT BREAKER

920555-1

5925-00-879-9457

5925 - Circuit Breakers

Northrop Grumman Guidance And

CIRCUIT BREAKER

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Technical Characteristics

  • Trip Delay Time In Seconds Per Rated Continuous Current

    35.000 minimum at 200 pct all locations and 105.000 maximum at 200 pct all locations

  • Nominal Thread Size

    0.164 inches

  • Center To Center Distance Between Terminals Parallel To Length

    4.349 inches minimum and 4.369 inches maximum

  • 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

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

    0.990 inches minimum and 1.010 inches maximum

  • Body Length

    5.240 inches minimum and 5.260 inches maximum

  • Unthreaded Mounting Hole Diameter

    0.190 inches nominal

  • Terminal Type And Quantity

    4 threaded stud

  • Body Width

    1.990 inches minimum and 2.010 inches maximum

  • Center To Center Distance Between Terminals Parallel To Width

    0.974 inches minimum and 0.994 inches maximum

  • Mounting Facility Type And Quantity

    4 threaded hole and 2 unthreaded hole

  • Case Material

    plastic

  • Manual Actuator Type And Quantity

    1 toggle

  • Frequency In Hertz

    60.0 all locations

  • Inclosure Protection Type For Which Designed

    dustproof and fungus proof

  • Actuator Position Designation

    between pole one and two

  • Main Contact Tripping Mechanism Type

    trip free

  • Arc Quenching Method

    magnetic blowout

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

    125.0 all locations

  • Body Style

    multipole-single actuator type

  • Fragility Factor

    moderately rugged

  • Circuit Protection Type

    overcurrent all locations

  • Pole Quantity

    2

  • Thread Series Designator

    unc

  • Reset Method

    manual

  • Boss Height

    0.208 inches minimum and 0.228 inches maximum

  • Storage Type

    general purpose warehouse

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

    3.052 inches minimum and 3.072 inches maximum

  • Trip Release Characteristic

    time delay all locations

  • Actuator Function

    trip-reset

  • Internal Trip Release Configuration

    series trip all locations

  • Maximum Continuous Load Current Rating Per Pole

    20.0 amperes ac all locations

  • Body Height

    2.677 inches minimum and 2.697 inches maximum

  • Thread Quantity Per Inch

    32

  • Trip Release Method

    magnetic-hydraulic 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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