Siemens 3NE3626 Sitor Fuse

Siemens 3NE3626-0C SITOR fuse link is a 224 A NH3-compatible SITOR fuse designed to protect power semiconductors in Siemens SENTRON fuse systems and low-voltage drives. It is rated for AC operation up to 1000 V and DC operation up to 440 V (In 224 A, aR), and it uses slotted blade contacts for reliable connection in NH3 fuse bases. The fuse link measures about 130 mm in length and includes a front indicator, enabling quick status checks without disassembly. Used in inverter drives, motor controllers, and other power electronic applications, this unit serves as a plug‑in protective element that can be paired with compatible Siemens base hardware to safeguard semiconductor devices from overloads and short circuits.