How to Fix a Blown Fuse in Christchurch

Many older homes in Christchurch still rely on ceramic fuse boards. While they did the job fifty years ago, they are increasingly dangerous, especially with modern electrical loads.

1. Turn Off the Main Switch

Before doing anything, isolate the power by flipping the main switch to the "OFF" position. This is non-negotiable for your safety.

2. Identify the Blown Fuse

Carefully pull out the ceramic fuses one by one. Look at the fuse wire threaded through the center. If it is broken, melted, or blackened, you have found the blown fuse.

3. The Real Solution: Upgrade

While you can replace the fuse wire with the correct amp rating, a fuse blowing repeatedly is a sign of an overloaded circuit or a fault. Continuing to replace the wire without finding the fault is a serious fire risk.

If your fuse blows more than once, call a registered electrician immediately.