Disconnect rating
Disconnect Switches Switch Body Ampere Rating 20 30 40 63 80 Base Part # M163 M253 M403 M633 M803 Door-Mounted version M163DM M253DM M403DM M633DM M803DM Direct Front Operation Locking Handle HD40 HD40 HD40 HD125 HD125 External Front Operation Selector Style NEMA Type 1, 3R, 12 HSBX HSBX HSBX HSBX HSBX