Mira shower tripping circuit breaker

[Vade]

My Mira shower has started tripping the circuit breaker. It does't trip the circuit breaker for the shower( yes it is connected) but taskes out all of the electrics.

 

[taydo]

your post is a bit vague

What type of mira shower is it.

Any other info that may help

Does it trip staight away? etc etc

 

[breezer]

if it "takes out al the electrics" i will bet its the rcd that is tripping, how old is shower? probably time for new shower, electric showers do not last much more than 5 years

 

[Vade]

It does trip after a few seconds. The shower is probably about 5 yrs old. Why doesn't it just trip the shower RCD ?

 

[breezer]

you never said it had one, are you sure its not the shower MCB if it does it may be a 100mA rcd, but either way new shower required, get same as you have, nothing else to change then