Uploaded December 2025 | Updated September 2026, 1 week ago
This Wylex AFDD type A RCBO B32 amp overcurrent device has tripped and is now blinking (flashing) at me when reset. This can help with testing and fault finding on electrical circuits as this blinking (flashing) will indicated a number of different faults that the device can detect. Once the type of fault has be established and removed from circuit you simple press the test button and the flashing stops and returns to RED indicating that the circuit is operable.
Videos are training aids for City and Guilds (C and G) and EAL courses Level 1, 2 and 3.
You can follow me day by day on Facebook, Instagram, Twitter and TikTok lookout for "GSH Electrical”.
#GSHElectrical #Electricaltrainingvideos
This Wylex AFDD type A RCBO B32 amp overcurrent device has tripped and is now blinking (flashing) at me when reset. This can help with testing and fault finding on electrical circuits as this blinking (flashing) will indicated a number of different faults that the device can detect. Once the type of fault has be established and removed from circuit you simple press the test button and the flashing stops and returns to RED indicating that the circuit is operable.
Videos are training aids for City and Guilds (C and G) and EAL courses Level 1, 2 and 3.
You can follow me day by day on Facebook, Instagram, Twitter and TikTok lookout for "GSH Electrical”.
#GSHElectrical #Electricaltrainingvideos










