Why Choose the Mersen V209364 High Voltage DIN Back-up Fuse?
The Mersen V209364 is a dependable Limitor®-PD high voltage DIN back-up fuse designed to protect transformers and associated high voltage equipment against damaging short-circuit currents. Also identified by catalogue number 45DB360V16PD, it is suitable for use in high voltage switchgear, controlgear and electrical distribution systems.
Manufactured in accordance with IEC 60282-1 and VDE 0670 T402, the V209364 provides reliable current limitation and fault interruption in demanding utility and industrial environments. Its pure silver fuse elements, silver-plated copper terminals and robust ceramic body support consistent electrical performance and long service life.
With a rated voltage of 36 kV AC, a rated current of 16 A and an integrated 80 N striker, the Mersen V209364 is suited to transformer feeders and high voltage protection assemblies. Its standard 56 mm diameter by 537 mm fuse-link length allows installation in compatible DIN fuse bases and switchgear systems.
Key Advantages
- Designed specifically for high voltage transformer protection.
- 36 kV AC IEC rated voltage for demanding power distribution systems.
- 16 A rated current for compatible transformer circuits.
- 32 kA breaking capacity provides dependable short-circuit interruption.
- Integrated 80 N striker supports indication and switchgear operation.
- Premium ceramic and silver construction provides reliable long-term performance.
Key Features
- Mersen Limitor®-PD series.
- Catalogue number: 45DB360V16PD.
- 36 kV AC IEC rated voltage.
- 16 A rated current.
- DIN high voltage back-up fuse for transformer protection.
- 80 N integrated striker mechanism.
- Pure silver fuse elements with silver-plated copper terminals.
- Compliant with IEC 60282-1 and VDE 0670 T402.
High voltage back-up fuses protect transformers, cables and switchgear by limiting and interrupting substantial short-circuit currents before they cause severe thermal or mechanical damage. The Mersen V209364 is engineered to remain stable during normal transformer operation while responding effectively when a high-level electrical fault occurs.
The integrated striker provides a clear indication when the fuse has operated and can actuate a compatible switchgear mechanism. This supports coordinated circuit isolation, faster fault identification and safer maintenance within high voltage power distribution installations.
Typical Applications
- High voltage distribution transformer protection.
- High voltage switchgear and controlgear.
- Electrical distribution substations.
- Ring main units and transformer feeders.
- Industrial high voltage power systems.
- Utility and infrastructure distribution networks.
