The Siemens 3NE80211 SITOR Fuse Link is a specialized semiconductor protection fuse designed to provide ultra-fast short-circuit protection for sensitive power electronic components. Part of the renowned Siemens SENTRON SITOR 3NE8 Series, this fuse is engineered to protect semiconductor devices such as IGBTs, thyristors, diodes, rectifiers, inverters, converters, UPS systems, and variable frequency drives (VFDs) from damaging fault currents. The fuse features a 100A rated current, 690V AC operating voltage, 440V DC voltage rating, NH00 size, and aR operating class, making it ideal for demanding industrial power electronics applications.
Available through SB Smart, the Siemens 3NE80211 delivers rapid fault interruption, high breaking capacity, and reliable semiconductor protection for critical industrial installations.
Unlike standard industrial fuses, semiconductor fuses must react extremely quickly to prevent damage to sensitive electronic components. The 3NE80211 utilizes Siemens' proven SITOR technology, offering an aR characteristic specifically developed for semiconductor protection. This ensures rapid interruption of short-circuit currents while minimizing thermal stress and reducing let-through energy (I²t).
The fuse is ideal for protecting:
The Siemens 3NE80211 SITOR Fuse is manufactured according to international standards and Siemens' stringent quality requirements. It features silver-plated blade contacts for reliable conductivity and a front indicator that allows quick visual identification of a blown fuse. Its compact NH00 design enables easy installation in compatible fuse bases and switch disconnectors.
Key performance benefits include:
The Siemens 3NE80211 Semiconductor Fuse is suitable for:
At SB Smart, we provide genuine Siemens electrical products, semiconductor protection solutions, industrial automation components, and power distribution equipment. The Siemens 3NE80211 SITOR Fuse Link offers exceptional protection for expensive semiconductor devices, helping reduce downtime, improve equipment reliability, and extend system lifespan.
Whether you are protecting a VFD, inverter, converter, UPS installation, or industrial automation system, the 3NE80211 delivers the trusted quality and performance expected from Siemens SITOR semiconductor protection technology.
| Specification | Details |
|---|---|
| Product Name | SITOR Semiconductor Fuse Link |
| Manufacturer | Siemens |
| Product Series | SENTRON 3NE8 |
| Model Number | 3NE80211 |
| Fuse Type | Semiconductor Protection Fuse |
| Rated Current | 100A |
| Rated Voltage AC | 690V AC |
| Rated Voltage DC | 440V DC |
| Operating Class | aR |
| Fuse Size | NH00 |
| Contact Type | Blade Contacts |
| Contact Material | Silver-Plated |
| Indicator Type | Front Indicator |
| Breaking Capacity | 100kA |
| Power Dissipation | 22W |
| Operating Temperature | -20°C to +50°C |
| Mounting Position | Any (Preferably Vertical) |
| Weight | Approx. 203 g |
| Brand | Siemens |
| Condition | New & Genuine Product |
No reviews yet.