989C664H01

Circuit Breakers

CIRCUIT BREAKER

989C664H01

5925-01-113-2911

5925 - Circuit Breakers

Northrop Grumman Systems Corporation

CIRCUIT BREAKER

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Technical Characteristics

  • Fragility Factor

    moderately rugged

  • Center To Center Distance Between Terminals Parallel To Width

    0.750 inches nominal

  • Special Handling Feature

    magnetic

  • Circuit Protection Type

    overcurrent all locations

  • Pole Quantity

    2

  • Thread Series Designator

    unc

  • Actuator Position Designation

    at each pole

  • Operating Voltage Type And Rating Per Pole In Volts

    120.0 ac all locations and 250.0 ac all locations

  • Features Provided

    sliding bar interlock

  • Reset Method

    manual

  • Boss Height

    0.150 inches nominal

  • Storage Type

    general purpose warehouse

  • Trip Release Characteristic

    time delay all locations

  • Actuator Function

    trip-reset

  • Internal Trip Release Configuration

    series trip all locations

  • Center To Center Distance Between Terminals Parallel To Length

    1.940 inches nominal

  • Trip Delay Time In Seconds Per Rated Continuous Current

    1.900 minimum at 400 pct all locations and 60.000 maximum at 200 pct all locations and 8.000 maximum at 400 pct all locations and 10.000 minimum at 200 pct all locations and 0.600 minimum at 600 pct all locations and 2.500 maximum at 600 pct all locations

  • Mounting Facility Type And Quantity

    4 threaded hole

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

    2.050 inches minimum and 2.070 inches maximum

  • Trip Release Method

    magnetic all locations

  • Body Style

    multipole-multiple actuator type

  • Nominal Thread Size

    0.138 inches

  • Frequency In Hertz

    60.0 all locations

  • Body Width

    1.500 inches maximum

  • Main Contact Tripping Mechanism Type

    trip free

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

    115.0 all locations

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

    0.750 inches nominal

  • Arc Quenching Method

    magnetic blowout

  • Manual Actuator Type And Quantity

    2 toggle

  • Mounting Surface To Terminal End Distance

    2.475 inches nominal

  • Inclosure Protection Type For Which Designed

    shock resistant and hermetically sealed and vibration resistant

  • Thread Pitch Diameters

    +0.1177/+0.1214 inches

  • Body Length

    2.480 inches minimum and 2.500 inches maximum

  • Maximum Continuous Load Current Rating Per Pole

    7.5 amperes ac second location

  • Ultimate Trip Time Per Pole In Seconds

    80.000 minimum all locations and 650.000 maximum all locations

  • Unpackaged Unit Weight

    7.400 ounces

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

    2000.0 ac all locations and 1000.0 ac all locations

  • Terminal Type And Quantity

    4 threaded stud

  • External Actuator Linkage Arrangement

    one and two linked

  • Case Material

    plastic

  • Maximum Continuous Load Current Rating Per Pole

    15.0 amperes ac first location

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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