Why Choose the Mersen M209426 High Voltage Fuse Base?
The Mersen M209426 is a robust single-pole indoor fuse base designed for mounting DIN high voltage fuse-links within medium voltage switchgear and electrical distribution equipment. Also identified by the catalogue reference SI360V537, it provides a secure mechanical and electrical connection for compatible 537 mm DIN fuse-links.
Designed for demanding medium voltage applications, the M209426 is rated for systems operating at up to 36 kV AC. Its heavy-duty construction maintains reliable electrical contact and mechanical stability throughout the service life of the installed fuse-link. The integrated indication mechanism supports operation with fuse-links fitted with a striker, allowing electrical or mechanical signalling following fuse operation.
Suitable for indoor installations, the SI360V537 fuse base is widely used by utilities, OEM switchgear manufacturers and industrial engineers for transformer protection and medium voltage distribution systems requiring dependable DIN fuse mounting.
Key Advantages
- Purpose-built fuse base for DIN high voltage fuse-links.
- 36 kV AC rated voltage for medium voltage applications.
- Accepts compatible 537 mm DIN fuse-links.
- Single-pole indoor construction.
- Supports fuse-links fitted with striker mechanisms.
- Integrated indication system for switchgear operation.
- Heavy-duty insulated construction for dependable service.
- Suitable for transformer and switchgear protection systems.
Key Features
- Mersen indoor DIN high voltage fuse base.
- Catalogue number: SI360V537.
- 36 kV AC IEC rated voltage.
- 537 mm compatible fuse-link size.
- Single-pole configuration.
- Designed for indoor installations.
- Compatible with striker-operated fuse-links.
- Optional microswitch indication capability.
- Suitable for medium voltage switchgear and transformer protection.
Reliable Mounting for Medium Voltage Fuse-Links
The Mersen M209426 provides a secure mounting platform for compatible DIN high voltage fuse-links, ensuring dependable electrical contact and mechanical retention under normal operating conditions and during fault interruption. The robust insulated construction is designed for long-term reliability in demanding medium voltage switchgear.
Its integrated indication mechanism enables operation of mechanical trip devices or optional microswitches when used with compatible striker-equipped fuse-links, helping improve fault indication and switchgear safety.
Typical Applications
- Medium voltage switchgear.
- Distribution transformer protection.
- Utility substations.
- Industrial power distribution.
- Renewable energy installations.
- OEM medium voltage equipment.
- Electrical infrastructure projects.
