Case Study: Burnt Electrical Panel in Esch-sur-Alzette (Emergency Replacement)

Tuesday 7:12am. Call from a client in Esch-sur-Alzette: acrid smell of burnt plastic in the hallway, no more power upstairs. We left immediately, on-site by 7:38am. Here's the exact intervention.
On-Site Diagnosis
1980s electrical panel, porcelain fuses still in service. The main RCD had melted around the terminals — phase and neutral fused over 3 cm. The client had plugged a portable heater the day before into an already-loaded power strip (TV, internet box, console). Cumulative overload → progressive heating → meltdown.
- Creos supply cable intact (luckily)
- 40A RCD completely dead, insulation melted
- 3 cracked porcelain fuses
- No surge protection, no 30 mA differential
- No electrical schematic existed
Immediate Safety
We called Creos to cut the supply (15-min wait). While waiting, we removed the burnt panel and photographed every circuit for the rebuild. 4 clearly identifiable feeds, 2 ambiguous (tested afterwards).
Replacement: What Went In
The client just wanted "it to work again". We explained the real risk: replacing just the RCD is putting a band-aid on an obsolete installation. Her house, her kids, her budget — decision made for a full panel to current standards.
- Eaton 13-module panel, 2 rows
- 40A type-A RCD at the head
- 2× 30 mA differentials (one per row)
- Dedicated breakers per circuit (lighting, outlets, kitchen, washing machine, oven)
- Surge protector (vital in Luxembourg — frequent summer storms)
- Clean labelling + paper + photo schematic given to the client
Total Time & Cost
Back on power by 6pm same day. Full intervention: €1,650 all-in (panel + parts + labour + Creos coordination).
Smell Burning or Frequent Trips?
Don't wait. Call +352 27 58 58 25 or WhatsApp us. We handle emergencies 24/7 across Esch-sur-Alzette and all of Luxembourg.
Frequently Asked Questions
How do I know my electrical panel needs replacing?
Warning signs: porcelain fuses, no main RCD (différentiel 30 mA), breakers tripping frequently for no reason, warm panel, burnt smell, or panels older than 30 years. Any of these = urgent inspection.
How long does a panel replacement take in Luxembourg?
A standard residential panel replacement takes one full day (8–10 hours). Larger or complex installations may run 1.5–2 days. We can almost always restore power before evening.
How much does a new electrical panel cost in Luxembourg?
Between €1,200 and €2,500 for a standard 2-row panel with all required protections, fully installed and labelled. Larger installations (3 rows, EV charging, photovoltaic) run €2,500–€4,000.