Siemens SN Series 100 Amp 20-Space 20-Circuit Main Breaker Plug-On Neutral Load ***MISSING ACCESSORY SCREWS*** About This Product Siemens SN Series Load Center is the smart choice when value and quick installation are of highest priority. The SN Series load centers include labor saving features such as the ability to accept Plug-on neutral breakers, patented Insta-wire and mounting trim tabs. These exclusive features make the SN Series load center the best load center for the value minded contractor. It includes three Q120 1-Pole 20A and one Q230 2-Pole 30A breakers. It is spacious with over 4 inches of wire bending space. The sturdy hook-rail and reliable connection improves its security. Highlights Features siemens plug-on neutral, for simple quick installation, that is spacious with over 4 in. of wire bending space, and a secure reliable installation method SN Series plug-on neutral load center includes 1 factory installed ground bars Single phase load center Aluminum bus NEMA Type 1 enclosure Grey trim/ value pack Interrupt rating: 22000 AIC UL Listed Dimensions Product Depth (in.) 5 in Product Height (in.) 25.5 in Product Width (in.) 15.88 in Details Breaker Box Type Main Breaker Panel Connection Type Neutral Indoor/Outdoor Indoor Maximum Amperage (A) 100 A Mounting Type Flush, Surface NEMA Configuration NEMA 1 Number of Circuits 20 Number of Spaces 20 Product Weight (lb.) 27.115 lb Returnable 30-Day Series Type SN Voltage (V) 120/240 V