"Toby" wrote in message
...
From a Triton specification sheet for what they advertise as a 9.5kW
shower:

SPECIFICATIONS
Nominal power rating at 240V
9.5kW - (40A MCB rating)

Nominal power rating at 230V
8.7kW - (40A MCB rating)

saw that - the accompanying .pdf
is slightly different it says 40/45A