GC885EC1

Circuit Breakers

CIRCUIT BREAKER

GC885EC1

5925-01-044-3990

5925 - Circuit Breakers

Northrop Grumman Systems Corporation

CIRCUIT BREAKER

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Technical Characteristics

  • Fragility Factor

    moderately rugged

  • Switch Terminal Type

    tab, solder lug

  • Pole Quantity

    3

  • Circuit Protection Type

    overcurrent all locations

  • Reset Method

    manual

  • Switch Location And Position Designation

    internal at pole three

  • Storage Type

    general purpose warehouse

  • Body Width

    1.844 inches minimum and 1.906 inches maximum

  • Trip Release Characteristic

    time delay all locations

  • Actuator Function

    trip-reset

  • Inclosure Protection Type For Which Designed

    moisture resistant and hermetically sealed

  • Internal Trip Release Configuration

    series trip all locations

  • Switch Voltage Rating And Type In Volts

    125.0 ac and 50.0 dc

  • Thread Pitch Diameters

    +0.3503/+0.3537 inches

  • Nominal Thread Size

    0.375 inches

  • Thread Quantity Per Inch

    32

  • Switch Current Rating And Type In Amps

    1.0 ac and 0.5 dc

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

    300.0 ac all locations

  • Mounting Surface To Terminal End Distance

    1.690 inches minimum and 1.710 inches maximum

  • Terminal Type And Quantity

    6 wire hook

  • Auxiliary Switch Function And Quantity

    1 alarm

  • Center To Center Distance Between Terminals Parallel To Width

    0.615 inches minimum and 0.635 inches maximum

  • Thread Series Designator

    unef

  • Operating Voltage Type And Rating Per Pole In Volts

    250.0 ac all locations

  • Bushing Length

    0.365 inches minimum and 0.385 inches maximum

  • Arc Quenching Method

    magnetic blowout

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

    115.0 all locations

  • Main Contact Tripping Mechanism Type

    trip free

  • Frequency In Hertz

    60.0 all locations

  • Manual Actuator Type And Quantity

    1 toggle

  • Center To Center Distance Between Terminals Parallel To Length

    0.865 inches minimum and 0.885 inches maximum

  • Case Material

    metal

  • Body Length

    1.552 inches minimum and 1.572 inches maximum

  • Trip Delay Time In Seconds Per Rated Continuous Current

    0.500 minimum at 200 pct all locations and 4.500 maximum at 200 pct all locations

  • Body Style

    multipole-single actuator type

  • Switch Contact Arrangement

    single pole, double throw

  • Maximum Continuous Load Current Rating Per Pole

    3.0 amperes ac all locations

  • Actuator Position Designation

    at pole two

  • Mounting Facility Type And Quantity

    1 threaded bushing

  • 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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