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    • HHA126U
    Hager h3 x160 TM ADJ 4P4D N0-100% 125A 25kA CTC moulded case circuit breaker for reliable overload and short-circuit protection in commercial/industrial distribution. 125A, Icu 25 kA at 400 V (35 kA at 240 V), Ics up to 25 kA. Adjustable thermal 0.63/0.8/1×In. 4-pole with 0-100% neutral, Ue 220-415 V, Ui 690 V, Uimp 8 kV, 50/60 Hz. IP4X. Screw terminals 4-95 mm². 10k electrical/20k mechanical cycles. Front mounting.
    EAN
    3250613131128
    VPE
    1 piece
    • Moulded case circuit breakers

    Moulded Case Circuit Breaker 4P 160A Icu 25kA TM adjustable HHA126U

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    Moulded Case Circuit Breaker 4P 160A Icu 25kA TM adjustable

    HHA126U

    • Accessories
    • Technical characteristics
    • catalog.pageproduct.title_sustainability.h2
    • Documentations
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    • DIN rail adapter 1 product.page.accessories.products-available

    product.page.accessories.title-modal

    • DIN rail adapter
    • HYA036H

      Rail DIN raiser (x160-x250)

      €0.00  / *

    Technical characteristics

    Elec­tric current
    • Rated current IN
      125 A
    • Rated ulti­mate short-­cir­cuit breaking capa­city Icu under 400 V AC IEC 60947-2
      25 kA
    • Rated ulti­mate short-­cir­cuit breaking capa­city Icu under 240 V AC IEC 60947-2
      35 kA
    • Rated service breaking capa­city Ics under 230 V AC according to IEC 60947-2
      25 kA
    • Rated service breaking capa­city Ics under 400 V AC according to IEC 60947-2
      20 kA
    Archi­tec­ture
    • Number of poles
      4
    Frequency
    • Frequency
      50 - 60 Hz
    Voltage
    • Rated impulse with­stand voltage Uimp
      8000 V
    • Rated insu­la­tion voltage Ui
      690 V
    • Rated oper­a­tional voltage Ue
      220 - 415 V
    Func­tions
    • Trip unit
      TM A/F
    Power
    • Power dissip­a­tion at IN
      33 W
    Endur­ance
    • Elec­tric endur­ance in number of cycles
      10000
    • Number of mech­an­ical oper­a­tions
      20000
    Safety
    • Ingress Protec­tion (IP) class
      IP4X
    Connec­tion
    • Cross-sec­tion flex­ible conductor
      4 - 70 mm²
    • Cross-sec­tion rigid conductor
      4 - 95 mm²
    Connectivity
    • Type of connec­tion
      Screw terminal
    Settings
    • Thermal protec­tion knob setting xIN
      0.63, 0.8, 1
    Dimen­sions
    • Height
      130 mm
    • Width
      100 mm
    • Depth
      68 mm

    catalog.pageproduct.title_sustainability.h2

    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

    catalog.pageproduct.sustainability_block.downloads_h3

    PEP - Moulded Case Circuit Breaker h3 x160 TM ADJ 3P3D 100A 18kA CTC (English)
    PDF
    14,81 MB
    REACH declaration HHA126U
    PDF
    RoHS report HHA126U
    PDF

    Downloads

    • Image HHA126U  | Hager UK

      Product Image HHA126U

    • GeneratedProductDatasheet

      Image Hager Product data sheet HHA126U  | Hager UK

      Hager Product data sheet HHA126U

      Moulded Case Circuit Breaker h3 x160 TM ADJ 4P4D N0-100% 125A 25kA CTC

      PDF
    • ProductInstallationManual

      Image Installation manual International 2021-06-07  | Hager UK

      Installation manual International 2021-06-07

      PDF
      8,51 MB
      Image Installation manual International 2021-06-07  | Hager UK

      Installation manual International 2021-06-07

      PDF
      12,00 MB
    • ProductECDeclaration

      Image Declaration of conformity en-US 2026-07-14  | Hager UK

      Declaration of conformity en-US 2026-07-14

      PDF
      346,59 kB
      Image UKCA Declaration of Conformity  | Hager UK

      UKCA Declaration of Conformity

      Declaration of conformity en-GB 2025-03-20

      PDF
      435,49 kB
    More documentation

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