Forum Discussion

1L243's avatar
1L243
Explorer II
Jan 05, 2015

What Size Circuit Breaker At Trailer Connector

My trailer has 50 amp serivice. It came with a 50amp circuit breaker where the trailer connector wires into the trailer near the batteries. Since new I have upgraded to a four battery bank (four de...
time2roll's avatar
time2roll
Nomad
Jan 05, 2015
If the breaker trips turn something off. If you want more power you will need to increase the wire size including ground connections. Do not just increase the breaker rating.

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,369 PostsLatest Activity: Mar 11, 2026