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All.Electro logo — State-licensed electrician in Luxembourg

Fuse box and electrical panel replacement in Luxembourg

The electrical panel is the brain of your installation. Well designed it protects you for 25 years. Poorly wired or undersized, it becomes the weak point of the whole house.

Many Luxembourg homes still run an original 1980s–1990s panel: ageing breakers, no 30 mA RCD, rigid copper that loosens under any vibration. These panels no longer meet the standard and significantly increase the risk of an electrical fire — the leading cause of residential fires in the Grand Duchy.

We replace your panel in a single day, retaining existing wiring where possible and securing everything with modern RCBOs, clean busbars and clear circuit labelling.

Why replace your panel

Old panels exhibit several defects that justify replacement:

  • No 30 mA personal-protection RCD — fatal risk on insulation faults.
  • Old breakers whose breaking capacity no longer matches the Creos service.
  • Loose terminals, overheating, carbonisation visible when the cover is removed.
  • No labelling — impossible to isolate the right circuit fast in an emergency.
  • Saturated: no room to add an EV charger, water heater or new kitchen.

Brands and equipment

We exclusively install professional CE materials compliant with EN 61439. Brand selection depends on space, scalability and budget:

Schneider Electric Resi9: market reference, wide range, vertical/horizontal busbars, Wiser smart modules. Hager: best value, full Volta range. ABB: premium, ideal for tertiary and industrial. Legrand: French alternative, Drivia for residential.

Our replacement method

Replacing a residential panel typically takes a single day:

Our step-by-step method

  1. Power-down & removal

    Main isolation (with Creos coordination if needed), photo of existing wiring before removal.

  2. New enclosure fit

    Wall mounting, cable entry boring, DIN rail installation.

  3. Wiring & labelling

    Phase distribution, busbars, standardised labelling of every circuit.

  4. Test & commissioning

    RCD test via push-button, 30 mA trip verification, earth-resistance measurement.

Brands we install

  • Schneider Electric Resi9
  • Hager Volta
  • ABB System Pro M Compact
  • Legrand Drivia
  • Eaton

Frequently asked questions

How much does an electrical panel cost in Luxembourg?

Replacing a residential panel (24–36 modules) ranges from €1,500 to €2,800 incl. VAT, materials and labour. Full compliance upgrade with rewiring of defective circuits: €3,500 – €5,000.

How long is the power off?

For a standard replacement: 4–6 hours. We coordinate the slot with you (often morning) to minimise impact on fridge, home server or remote work.

Do we need to notify Creos?

No, if installed power and main breaker rating remain unchanged. Notification is mandatory only when increasing power or switching from single-phase to three-phase.

Is Schneider really better than Hager?

Both are excellent and compliant. Schneider has a slight edge on busbars and connectivity (Wiser, Smart Panel). Hager wins on price/availability with Luxembourg wholesalers.

Replacing an old panel?

We come on site for free to diagnose and quote the replacement.