Siemens Low Voltage Residential Loadcenter Ac Disconnects - Siemens Gfci Acd Nas Steel Are Residential Enclosures Ac Disconnects. Type Ac Disconnect Application Disconnecting Dedicated Loads Standard Ul Voltage Rating 240V Amperage Rating 60A Interrupt Rating 10K Enclosure Nema 3R Mounting Surface Mounting Size 3.000X5.000X7.000