Circuit Breaker 100A-1P (PM)

This product only support above input, down output.
Please don’t reverse, otherwise the handle can’t push up.
Some customers have a distribution box at home, the input line is below, and the output is above.
This situation needs to turn our circuit breaker upside down.
1.Overload and short circuit protection,
2.Over voltage and under voltage protection,
3.Over current and under current protection