Old Fuse Box Trip Switch

Every time there was a power overload these little bars melted and had to be replaced.

Old fuse box trip switch.

If a fault develops a switch is tripped and the circuit is broken. In a traditional fuse box each fuse. How does a fuse work. Fuse boxes operate similarly to breakers but require a different process to restore the circuit if a fuse blows once you have located the main circuit breaker box open the metal door and look for a bank of switches arranged in rows.

If the switch trips again you ll know it s the last appliance that you plugged in and switched on. Once reset plug your appliances back in one at a time and switch them back on. Our presenter locates a traditional fuse box where she rewires the blown fuse. Change a fuse in a traditional fuse box.

The expression trip the fuse has gone out of fashion. A fuse switch that keeps tripping is usually caused by a faulty electrical item or an overloaded circuit. In the case of loss of electric light or power your fuse box or consumer unit will either have fuses or trip switches. Here we ll talk you through how to work out why your electric keeps tripping and how to repair a tripped fuse.

Modern electric circuits are fitted with a circuit breaker fuse system. Locating the root of the problem is largely a process of elimination and something you can do yourself. Older ones have fuse holders and when a fuse is blown it must be replaced or rewired. The little bars were then replaced with fuses which were easier to change when they melted and then came the electrical panel with various levers.