NEF421040-50DEGC

Circuit Breakers

CIRCUIT BREAKER

NEF421040-50DEGC

5925-00-781-2994

5925 - Circuit Breakers

Challenger Electrical Equipment Corp

CIRCUIT BREAKER

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Technical Characteristics

  • Fragility Factor

    moderately rugged

  • Body Length

    6.062 inches nominal

  • Circuit Protection Type

    overcurrent all locations

  • Inclosure Protection Type For Which Designed

    dustproof

  • Pole Quantity

    2

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

    2.438 inches nominal

  • Reset Method

    manual

  • Storage Type

    general purpose warehouse

  • Trip Release Characteristic

    time delay all locations

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

    115.0 all locations

  • Actuator Function

    trip-reset

  • Center To Center Distance Between Terminals Parallel To Length

    5.438 inches nominal

  • Internal Trip Release Configuration

    series trip all locations

  • Center To Center Distance Between Terminals Parallel To Width

    1.375 inches nominal

  • Body Width

    2.750 inches nominal

  • Actuator Position Designation

    at pole two

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

    5.312 inches nominal

  • Trip Release Ambient Temp Rating

    50.0 deg celsius nominal all locations

  • Body Style

    multipole-single actuator type

  • Terminal Type And Quantity

    4 compression

  • Boss Height

    0.250 inches nominal

  • Manual Actuator Type And Quantity

    1 toggle

  • Frequency In Hertz

    60.0 all locations

  • Main Contact Tripping Mechanism Type

    trip free

  • Trip Delay Time In Seconds Per Rated Continuous Current

    35.000 minimum at 200 pct all locations and 91.000 maximum at 200 pct all locations

  • Maximum Continuous Load Current Rating Per Pole

    40.0 amperes ac all locations and 40.0 amperes dc all locations

  • Mounting Slot Width

    0.312 inches nominal

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

    15000.0 ac all locations and 10000.0 dc all locations

  • Mounting Facility Type And Quantity

    3 slot and 3 unthreaded hole

  • Operating Voltage Type And Rating Per Pole In Volts

    480.0 ac all locations and 250.0 dc all locations

  • Body Height

    3.406 inches nominal

  • Unthreaded Mounting Hole Diameter

    0.255 inches nominal

  • Case Material

    plastic

  • Trip Release Method

    thermal 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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