990C910H04

Circuit Breakers

CIRCUIT BREAKER

990C910H04

5925-00-450-8619

5925 - Circuit Breakers

Northrop Grumman Systems Corporation

CIRCUIT BREAKER

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Technical Characteristics

  • Terminal Type And Quantity

    6 threaded stud

  • Fragility Factor

    moderately rugged

  • Trip Release Characteristic

    instantaneous all locations

  • Pole Quantity

    3

  • Circuit Protection Type

    overcurrent all locations

  • Body Width

    2.280 inches maximum

  • Maximum Continuous Load Current Rating Per Pole

    50.0 amperes ac all locations

  • Thread Series Designator

    unc

  • Actuator Position Designation

    at each pole

  • Reset Method

    manual

  • Storage Type

    general purpose warehouse

  • Criticality Code Justification

    feat

  • Actuator Function

    trip-reset

  • External Actuator Linkage Arrangement

    one, two, and three linked

  • Internal Trip Release Configuration

    series trip all locations

  • Boss Height

    0.135 inches minimum and 0.155 inches maximum

  • Thread Quantity Per Inch

    32

  • Trip Release Method

    magnetic-hydraulic all locations

  • Body Style

    multipole-multiple actuator type

  • Unpackaged Unit Weight

    14.000 ounces

  • Mounting Facility Type And Quantity

    6 threaded hole

  • Nominal Thread Size

    0.138 inches

  • Body Length

    2.495 inches minimum and 2.505 inches maximum

  • Center To Center Distance Between Terminals Parallel To Length

    1.933 inches minimum and 1.943 inches maximum

  • Main Contact Tripping Mechanism Type

    trip free

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

    115.0 all locations

  • Arc Quenching Method

    magnetic blowout

  • Special Features

    weapons system support equipment aircraft critical item

  • Center To Center Distance Between Terminals Parallel To Width

    0.730 inches minimum and 0.770 inches maximum

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

    1500.0 ac all locations

  • Operating Voltage Type And Rating Per Pole In Volts

    115.0 ac all locations

  • Inclosure Protection Type For Which Designed

    shock resistant and fungus resistant and humidity resistant and vibration resistant

  • Frequency In Hertz

    400.0 all locations

  • Thread Pitch Diameters

    +0.1177/+0.1214 inches

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

    2.057 inches minimum and 2.067 inches maximum

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

    0.730 inches minimum and 0.770 inches maximum

  • Manual Actuator Type And Quantity

    3 toggle

  • Case Material

    plastic

  • Mounting Surface To Terminal End Distance

    2.630 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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