Why Choose the Mersen K213058 DII gR High Speed Fuse Link?
The Mersen K213058 is a high speed DII Diazed fuse link specifically engineered to provide outstanding protection for power semiconductors, converters and other sensitive electronic equipment. Featuring a 4 A current rating, 500 V AC operating voltage and gR utilisation category, it delivers extremely fast fault interruption to minimise damage caused by short circuits.
Manufactured as part of Mersen's trusted high speed Diazed fuse range, the K213058 combines the familiar DII screw fuse format with semiconductor-grade protection. Its ceramic construction, current limiting design and high breaking capacity make it ideal for protecting drives, rectifiers, inverters and industrial power electronics.
Designed for installation in standard DII (E27) fuse bases, the K213058 offers dependable protection in industrial control panels, automation systems and electrical equipment where fast fuse operation is essential for protecting expensive semiconductor devices.
Key Advantages
- High speed gR semiconductor fuse link.
- 4 A rated current for sensitive electronic equipment.
- 500 V AC operating voltage.
- Very fast fault clearing reduces semiconductor damage.
- Current limiting design minimises let-through energy.
- Suitable for installation in standard DII (E27) fuse systems.
Key Features
- Mersen high speed Diazed fuse series.
- Manufacturer part number: K213058.
- 4 A nominal current rating.
- 500 V AC rated voltage.
- DII fuse size.
- gR semiconductor protection characteristic.
- High breaking capacity.
- Ceramic body with E27 thread compatibility.
Reliable Protection for Power Electronics
High speed gR fuse links are designed specifically to protect semiconductor devices from the damaging effects of high fault currents. Their extremely rapid operation limits thermal stress and helps prevent catastrophic damage to rectifiers, thyristors, IGBTs and other power electronic components.
The Mersen K213058 is ideally suited to industrial automation systems, motor drives, UPS equipment, converters and other applications where fast semiconductor protection is required while maintaining compatibility with established Diazed fuse systems.
Typical Applications
- Variable speed drives.
- Power semiconductor protection.
- Rectifiers and converters.
- Industrial control panels.
- UPS systems.
- Automation equipment.
