The store will not work correctly in the case when cookies are disabled.
Location Hager in the world
  • Contact
  • Products compliant to other standards
Image Logo  | Hager Africa
  • Better buildings. Better tomorrows.

  • Menu
    • Products
    • Solutions
    • Inspiration and knowledge
    • Support
    • About us
    Account
    • Home
    • Catalog
    • High Power & Switching
    • Load breakers and switches
    • Change-over switches
    • HI451
    EAN
    3250613190224
    Packaging
    1 Piece
    • Change-over switches

    Change-over switch 4P 125A HI451

    Add to a list
    Add to a list

    Login to create a product list

    You need to be logged into your myHager account to create product lists

    Create an account Sign in

    Change-over switch 4P 125A

    HI451

    • Accessories
    • Technical properties
    • Environmental value
    • Documentations
    • More products
    Download the data sheet

    Complete your system

    Optional accessories

    • Auxil­iary contact block 1 products available
    • Door coup­ling handle for switchgear 1 products available
    • Terminal cover 2 products available
    • Switch oper­ating shaft 2 products available
    • Accessor­ies/s­pare parts for low-­voltage switch tech­no­logy 1 products available

    Complete your system

    • Auxil­iary contact block
    • Door coup­ling handle for switchgear
    • Terminal cover
    • Switch oper­ating shaft
    • Accessor­ies/s­pare parts for low-­voltage switch tech­no­logy
    • HZ160

      Auxiliary contact 1NO+1NC

      0.00 €  / *
    • HZI002

      Black handle FCS- LBS 125-630A

      0.00 €  / *
    • HZC202

      Terminal shrouds 4P LBS 125-200A

      0.00 €  / *
    • HZI201

      Terminals cover 125/160A 4P

      0.00 €  / *
    • HZC102

      Shaft extension 320 mm FCS-LBS 63-630A

      0.00 €  / *
    • HZC101

      Shaft extension 200 mm FCS-LBS 63-630A

      0.00 €  / *
    • HZ156

      BUSBAR 125/160A

      0.00 €  / *

    Technical properties

    Voltage
    • Rated insu­la­tion voltage Ui
      800 V
    • Rated impulse with­stand voltage Uimp
      8000 V
    Elec­tric current
    • Rated current
      125 A
    • Rated short-­time with­stand current Icw IEC 60947
      7 kA
    • Rated condi­tional short-­cir­cuit current Icc with gl-gG fuses
      100 kA
    Power
    • Rated oper­a­tional power under 400 V AC AC1
      82000 W
    • Total power loss under IN
      5.40 W
    Archi­tec­ture
    • Number of poles
      4
    • Control/­op­er­a­tion element
      Long rotary handle
    • Type of pole
      4P
    Install­a­tion, mounting
    • Nominal tight­ening torque
      9 - 9.9 Nm
    Controls and indic­ators
    • Motor drive integ­rated
      No
    Cover, door
    • Inter­lock­able
      Yes
    Safety
    • Ingress Protec­tion (IP) class
      IP00
    Frequency
    • Frequency
      50 - 60 Hz
    Connec­tion
    • Cross-sec­tion rigid conductor
      35 - 50 mm²

    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

    Certifications and documents

    Hager REACH declaration HI451
    PDF
    Hager RoHS report HI451
    PDF

    Downloads

    • Image HI451  | Hager Africa

      Product Image HI451

    • Product datasheet

      Image Hager Product data sheet HI451  | Hager Africa

      Hager Product data sheet HI451

      Change-over switch 4P 125A

      PDF
    • Declaration of conformity

      Image Declaration  | Hager Africa

      Declaration

      Declaration of conformity International 2022-04-13

      PDF
      573,94 kB
      Image EU Declaration of Conformity  | Hager Africa

      EU Declaration of Conformity

      Declaration of conformity en-GB 2024-12-04

      PDF
      639,40 kB
    More documentation

    Discover more of this product range

      5
    • 1
      HI454 - Change-over switch 4P 250A
      HI454
      Change-over switch 4P 250A
    • 2
      HI460 - Change-over switch 4P 800A
      HI460
      Change-over switch 4P 800A
    • 3
      HI458 - Change-over switch 4P 630A
      HI458
      Change-over switch 4P 630A
    • 4
      HI456 - Change-over switch 4P 400A
      HI456
      Change-over switch 4P 400A
    • 5
      HIM302 - Modular change-over switch 3x20A
      HIM302
      Modular change-over switch 3x20A

    Products and solutions

    • Products catalog
    • Distribution systems
    • High Power & Switching
    • Modular devices
    • Electric Vehicle Charging Station (EVCS)
    • Energie management and monitoring
    • Cable routing and room connection systems
    • Wiring accessories
    • Building automation
    • Motion and presence detectors

    Contact and support

    • Find your closest wholesaler
    • Contact us
    • How to videos
    • FAQs
    • Digital tools
    • Documentation
    • Learning
    • News

    Hager Africa & Near East - Who are we

    We deliver safe and simple electrical solutions, from energy distribution and cable management, 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.

    More about us

    Follow us!

     title= title=
    • Cookies
    • Privacy
    • Hagergroup
    • Report a vulnerability

    Hager Group