Rated insulation voltage: AC600V
Rated operational voltage: AC440V
Rated operational current (Ie): 150A, 300A, 500A, 630A
Number of poles: 3P
Connection: Front, Back
Kind of throw: Double throw
Operating voltage: AC100/110V, AC200/220V, DC100/110V
Auxiliary switch: 1C/each side
Accessories: Manual handle, Surge absorber,
Main terminal cover (for only front connection)
Feature
・With neutral(off) position and can be switched  arbitrarily.
(Only WNC Series)
A→OFF→B　A→OFF→A　B→OFF→A　B→OFF→B