How many 13a sockets to a circuit breaker
The number of 13A sockets that can be connected to a circuit breaker depends on the type of circuit breaker and its rating.
In the UK, a standard 13A socket outlet is typically connected to a 13A fuse or a 13A MCB (Miniature Circuit Breaker). A 13A MCB is designed to trip (or switch off) when the current flowing through it exceeds 13A.
The number of 13A sockets that can be connected to a 13A MCB is typically limited to 6-8 sockets, depending on the specific MCB and the wiring configuration. This is because the MCB is designed to trip at 13A, and connecting too many sockets can cause the current to exceed this rating.
Here are some general guidelines:
- For a 13A MCB, the maximum number of 13A sockets is typically 6-8.
- For a 16A MCB, the maximum number of 13A sockets is typically 8-10.
- For a 20A MCB, the maximum number of 13A sockets is typically 10-12.
It's important to note that these are general guidelines, and the actual number of sockets that can be connected to a circuit breaker will depend on the specific installation and the wiring configuration. It's always best to consult the manufacturer's instructions and follow the relevant electrical safety guidelines.
In addition, it's worth noting that it's generally recommended to use a 13A MCB for a single circuit, and to use a 16A or 20A MCB for a circuit that needs to supply multiple circuits or high-power devices.