AM3-A39-A-40-252

Circuit Breakers

CIRCUIT BREAKER

AM3-A39-A-40-252

5925-01-248-5793

5925 - Circuit Breakers

Eaton Corp

CIRCUIT BREAKER

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Technical Characteristics

  • Trip Release Method

    thermal-magnetic all locations

  • Body Width

    2.240 inches minimum and 2.510 inches maximum

  • Ultimate Trip Time Per Pole In Seconds

    10.000 nominal all locations

  • Trip Release Ambient Temp Rating

    77.0 deg fahrenheit nominal all locations

  • Nominal Thread Size

    0.138 inches

  • Center To Center Distance Between Terminals Parallel To Width

    0.740 inches minimum and 0.760 inches maximum

  • Frequency In Hertz

    60.0 all locations

  • Maximum Continuous Load Current Rating Per Pole

    40.0 amperes ac all locations

  • Main Contact Tripping Mechanism Type

    trip free

  • Arc Quenching Method

    magnetic blowout

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

    2.052 inches minimum and 2.072 inches maximum

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

    5000.0 ac all locations

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

    0.740 inches minimum and 0.760 inches maximum

  • Operating Voltage Type And Rating Per Pole In Volts

    250.0 ac all locations

  • Mounting Facility Type And Quantity

    6 threaded stud

  • Body Length

    2.490 inches minimum and 2.510 inches maximum

  • Manual Actuator Type And Quantity

    3 toggle

  • Boss Height

    0.130 inches minimum and 0.150 inches maximum

  • Case Material

    plastic

  • Reset Method

    manual

  • Mounting Surface To Terminal End Distance

    2.461 inches minimum and 2.481 inches maximum

  • Center To Center Distance Between Terminals Parallel To Length

    1.928 inches minimum and 1.948 inches maximum

  • Storage Type

    general purpose warehouse

  • Actuator Function

    trip-reset

  • Special Features

    function: circuit breaker, magnetic, 40 amp; reference data: cb-4401, instruction book arsr-1d/e/f, vol 5, sec 10, pg 10-759; cb-4401, instruction book arsr-2, vol 5, sec 10, pg 10-563

  • External Actuator Linkage Arrangement

    one, two, and three linked

  • Terminal Type And Quantity

    9 tab, solder lug or 6 threaded stud

  • End Item Identification

    air route surveillance radar 1, fa7171 amplitron power supply cabinet; arsr-2, fa7121 amplitron power supply cabinet

  • Body Style

    multipole-multiple actuator type

  • Fragility Factor

    moderately rugged

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

    130.0 all locations

  • Trip Release Characteristic

    instantaneous all locations

  • Pole Quantity

    3

  • Circuit Protection Type

    overcurrent all locations

  • Inclosure Protection Type For Which Designed

    dustproof

  • Thread Series Designator

    unc

  • Actuator Position Designation

    at each pole

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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