Bussmann 12ABCNA3.15 Specialty Fuse

Within the Bussmann range, 12ABCNA3.15 denotes a specialty fuse with model-specific ratings and construction. The exact product record states fuse cartridge 3.15a 12kvac; Applications: Transformer Protection; Voltage Rating – AC: 12 kVAC; Breaking Capacity @ Rated Voltage: 45kA; Mounting Type: Requires Holder; Package / Case: Cartridge, Non-Standard. Current, voltage, protection class, interrupt capability, mounting, and termination details distinguish the intended circuit-protection application where listed. The complete part number should be used for accurate documentation lookup and like-for-like replacement matching.