Eaton NSB FAZ-B15 3-NA Din Rail Mounted Circuit Breakers are DIN rail-mounted protective devices from Eaton. The part is identified as NSB FAZ-B15 with the 3-NA designation and is designed for mounting on a standard DIN rail. The product description references the unit as Eaton NSB FAZ-B15 3-NA Din Rail Mounted Circuit Breakers EA.
