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    • Air circuit breakers (ACB)
    • HWS2E312D3AE
    EAN-Nr.
    3250610076880
    Packaging
    1 piece
    • Air circuit breakers (ACB)

    Air Circuit Breaker HWS2 66kA 1250A 3P Drawout LSI-AMP HWS2E312D3AE

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    Air Circuit Breaker HWS2 66kA 1250A 3P Drawout LSI-AMP

    HWS2E312D3AE

    • Accessories
    • Technical characteristics
    • Environmental value
    • Documentations
    • More products
    Download the sheet

    Complete your system

    Optional accessories

  • See more (25)
    • Motor oper­ator 4 products available
    • Shunt release 4 products available
    • Closing coil 4 products available
    • Under voltage coil 2 products available
    • Auxil­i­aries contact block 2 products available
    • Auxil­i­aries switch posi­tion 2 products available

    Complete your system

    • Motor oper­ator
    • Shunt release
    • Closing coil
    • Under voltage coil
    • Auxil­i­aries contact block
    • Auxil­i­aries switch posi­tion
    • Under voltage time controller
    • Cover func­tions
    • Locking inter­locking func­tions
    • Elec­trical accessories for low-­voltage compon­ents
    • HSX014H

      Spring Charging Motor 200V-250 V AC HWS (MO)
      0.00 €  / *
    • HSX016H

      Spring Charging Motor 415V-450 V AC HWS (MO)
      0.00 €  / *
    • HSX714H

      Spring Charging Motor 100V-130 V DC HWS (MO)
      0.00 €  / *
    • HSX716H

      Spring Charging Motor 200V-250 V DC HWS (MO)
      0.00 €  / *
    • HSX023H

      Shunt trip coil 240V AC HWS (SH)
      0.00 €  / *
    • HSX024H

      Shunt trip coil 415V AC HWS (SH)
      0.00 €  / *
    • HSX723H

      Shunt trip coil 110V DC HWS (SH)
      0.00 €  / *
    • HSX724H

      Shunt trip coil 220V DC HWS (SH)
      0.00 €  / *
    • HSX028H

      Closing Coil 240V AC HWS (CC)
      0.00 €  / *
    • HSX029H

      Closing Coil 415V AC HWS (CC)
      0.00 €  / *
    • HSX728H

      Closing Coil 110V DC HWS (CC)
      0.00 €  / *
    • HSX729H

      Closing Coil 220V DC HWS (CC)
      0.00 €  / *
    • HSX033H

      Undervoltage trip 240V AC HWS (UV)
      0.00 €  / *
    • HSX034H

      Undervoltage trip 415V AC HWS (UV)
      0.00 €  / *
    • HSX042H

      Auxilliary Switch 4NO+4NC HWS (AX)
      0.00 €  / *
    • HSX043H

      Auxilliary Switch 6NO+6NC HWS (AX)
      0.00 €  / *
    • HSX050H

      Position Switch HWS (PS)
      0.00 €  / *
    • HSX092H

      Ready To Close contact HWS (RTC)
      0.00 €  / *
    • HSY033H

      Undervoltage Time Delay Controller 240V AC
      0.00 €  / *
    • HSY034H

      Undervoltage Time Delay Controller 415V AC
      0.00 €  / *
    • HSY100H

      Terminal Block Cover HWS (TBC)
      0.00 €  / *
    • HSY261H

      OFF locking Adapter RO. Type (OLK)
      0.00 €  / *
    • HSY950H

      Terminal Block "Type A" HWS (TB)
      0.00 €  / *
    • HSY951H

      Terminal Block "Type B" HWS (TB)
      0.00 €  / *
    • HSY970H

      External Neutral Current Sensor 630-1600A HWS2 (ENCT)
      0.00 €  / *

    Technical characteristics

    Elec­tric current
    • Rated current
      1250 A
    Voltage
    • Rated insu­la­tion voltage Ui
      1000 V
    • Rated impulse with­stand voltage Uimp
      12 kV
    • Type voltage supply
      AC
    Resist­ance
    • Internal resist­ance
      18,3 µΩ
    Archi­tec­ture
    • Number of poles
      3
    • Number of protected poles
      3
    • Device construc­tion type
      Drawout
    • Type of pole
      3P
    Trip­ping
    • Time of response when closing
      40 ms
    Power
    • Total power loss under IN
      100 W

    Environmental value

    We are committed to bettering our environmental performance by reducing our footprint while acting as a sustainability enabler for our customers. Learn More

    RoHS conform Yes
    REACh-SVHC free Yes
    Halogen free Yes

    Certifications and documents

    Hager REACH declaration HWS2E312D3AE
    PDF
    Hager RoHS report HWS2E312D3AE
    PDF

    Downloads

    • Image HWS2E312D3AE | Hager

      Product Image HWS2E312D3AE

    • Product datasheet

      Image Hager Product data sheet HWS2E312D3AE | Hager

      Hager Product data sheet HWS2E312D3AE

      Air Circuit Breaker HWS2 66kA 1250A 3P Drawout LSI-AMP

      PDF

    • Installation manual

      Image Installation manual International 2025-04-25 | Hager

      Installation manual International 2025-04-25

      PDF
      16,07 MB

    • Manual

      Image Installation and operating manual | Hager

      Installation and operating manual

      HWS2 / HWS4 Air circuit breakers 630 A to 4000 A

      PDF
      86,00 MB
      Image Technical catalogue | Hager

      Technical catalogue

      HWS2 / HWS4 Air circuit breakers 630 A to 4000 A

      PDF
      61,28 MB

    • Declaration of conformity

      Image EU Declaration of Conformity | Hager

      EU Declaration of Conformity

      PDF
      660,53 kB
    More documentation

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    Products and solutions

    • Product catalogue
    • Energy distribution
    • Energy management
    • Wiring accessories
    • Connected homes

    Contact and Support

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    • How-to videos
    • Downloads
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    Who we are

    We deliver safe and simple electrical solutions, from energy distribution to lighting control and building automation systems for commercial and residential buildings. We want to make life on our planet safer, cleaner and more enjoyable. While being easy to work with, we remain by your side throughout the entire project, cooperating, collaborating and co-creating with you.

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