TOMZN High Current Changeover Switch TO319G 400VAC 125A Dual Power Manual Switch Load Isolation Circuit Breaker Three Phase

TO319G 3P 400VAC 125A

General
TO319G is a versatile manual isolation switch integrating four core functions: On, Off, Transfer, and Isolation. It enables safe switching or isolation between two loads on a single line or between two independent power sources. Constructed with a high-flame-retardant PA66 housing for durability, it is designed for easy DIN rail (35×7.5) mounting. Rated for 125A, it provides a reliable and safe solution for power switching and isolation in industrial equipment and circuits.

Function
1.When the handle on the I position:
1 and 2 are connected
5 and 6 are connected
9 and 10 are connected

2.When the handle on the II position:
1 and 4 are connected
5 and 8 are connected
9 and 12 are connected

3.When the handle is in the middle position: both groups are disconnected.
The position of the incoming and outgoing wires can be adjusted according to actual needs (the upper and lower out are not necessarily required, when used for dual power switching, the lower in and upper out must be used.)

Product Parameter
Model：TO319G
Rated voltage：400VAC 50/60Hz
Rated current：125A
Ui：690V
Uimp：4kV
Way to install：35mm DIN Rail