So you go and reset the circuit breaker.
Breaker for water heater.
At the water heater the black circuit wire connects to the black wire.
Electrical wiring and circuit breaker for a water heater.
A 1500 watt heater on a 120 volt circuit thus needs a breaker of 15 6 amps.
Your water heater trips the circuit breaker in your house.
Most home hot water heaters are powered by a 240 volt circuit.
In the above example we would require a 15 6 amp circuit breaker for our us readers.
Electric water heaters require a 240 volt dedicated circuit which serves only the water heater and no other appliances or devices.
Then after a few.
So it will work consistently and in a stable way.
This electrical wiring project is about changing the wiring for a water heater in a home.
But with a 25 amp breaker the 20 amp water heater will only cover 80 of the total capacity of the circuit breaker.
Water dripping on the electrical lines a problem with the unit s thermostat or a problem with the breaker.
I agree with you that this water heater circuit is not a typical configuration and the common circuit for a new home is 10 copper wire protected by a 2pole 30amp circuit breaker however lets look.
The circuit wiring typically includes a 30 amp double pole breaker and 10 2 non metallic nm or mc cable.
Has this ever happened to you.
Because a 15 amp breaker would be too small you need a breaker with the next highest rating which is 20 amps.
Of course pairing up the right circuit breaker according to the water heater demands is useful.
There are three possible explanations for a breaker being tripped by a hot water heater.
Understanding water heater wiring.