The Eaton GDB3015D Molded Case Circuit Breaker (MCCB) is part of Eaton's NSB series and is identified by the GDB3015D part number. The available product text describes it as Eaton NSB GDB3015D Molded Case Breakers (MCCBs) EA, confirming its place in Eaton's molded‑case breaker family. As a GDB3015D model, this MCCB serves as a modular protective device within Eaton's MCCB portfolio, suitable for implementing molded‑case protection in electrical distribution systems that rely on NSB components.
