Chassis shutter interlock SYSTEMEPACT ACB2 SE SPA-SSL40 Systeme Electric

Insulating shutters are included in the standard configuration and are installed in the chassis of SystemePact ACB withdrawable circuit breakers and automatically block access to the plug-in contacts when the device is in the "withdrawn" or "test" position; they also prevent operators from touching live parts (formerly Schneider Electric MASTERPACT ACC 48591).