I recently encountered an issue with my Shelly Dimmer during the calibration process. After replacing the LED bulbs in my two standing lamps, I attempted to recalibrate the dimmer. Unfortunately, the circuit breaker was triggered, resulting in the dimmer being damaged. Here’s what I discovered and how I resolved the issue:Problem Identification:- New Bulbs: I switched from non-filament LEDs to filament LEDs. The filament LEDs have different power characteristics, which might have contributed to the issue.- Calibration Process: The dimmer’s calibration process likely drew more current than expected, causing the circuit breaker to trip.**Steps Taken:**1. Research: I reviewed the Shelly Dimmer documentation and forums, finding that others have experienced similar issues, especially with filament LEDs.2. Testing: I tested the dimmer with the old LED bulbs to ensure it functioned correctly before any changes.3. Configuration Adjustment: I adjusted the dimmer’s settings to accommodate the filament LEDs, ensuring a smoother calibration process.4. Circuit Protection: I verified that the circuit’s protection devices were appropriately rated to handle the dimmer and bulbs.Solution:- Compatible Bulbs: I ensured that the filament LEDs were compatible with the dimmer by checking their specifications.- Gradual Calibration: I recalibrated the dimmer gradually, monitoring the current draw to prevent overloading.- Proper Wiring: I double-checked the wiring connections to eliminate any potential issues.**Conclusion:**By understanding the specific requirements of filament LEDs and adjusting the dimmer’s configuration accordingly, I was able to resolve the calibration issue. Proper testing and adherence to safety guidelines are crucial when integrating new devices into your smart home setup.