Why Choose the Mersen X081785 Medium-Voltage Fuse-Link?
The Mersen X081785, also designated FR36GD32C100P and 36GD32V100P, is a cylindrical medium-voltage fuse-link designed to protect electrical distribution equipment against damaging overcurrents and short-circuit faults. Its current-limiting performance helps reduce the thermal and mechanical stresses placed on conductors, switchgear and connected equipment during severe fault conditions.
Manufactured by Mersen, formerly known as Ferraz Shawmut, the X081785 combines a robust insulating body with metallic end contacts for reliable operation in demanding industrial and infrastructure environments. The fuse incorporates a striker mechanism that can provide visual indication or operate compatible switchgear tripping and interlocking systems.
With a rated voltage of 3.2 kV AC, a rated current of 100 A and a nominal 36 × 190 mm cylindrical format, the Mersen X081785 is suitable for appropriately coordinated medium-voltage lighting, transformer and distribution circuits. Its gLD operating characteristic provides dependable protection across a broad range of fault-current conditions.
Key Advantages
- Dependable medium-voltage overcurrent and short-circuit protection.
- 3.2 kV AC rated voltage for specialised distribution systems.
- 100 A rated current for higher-current medium-voltage circuits.
- Current-limiting operation helps reduce damaging fault energy.
- Integrated striker mechanism for compatible indication and tripping systems.
- Compact 36 × 190 mm cylindrical construction.
Key Features
- Mersen medium-voltage cylindrical fuse-link.
- Manufacturer part number X081785.
- Product designation FR36GD32C100P.
- Alternative reference 36GD32V100P.
- Catalogue designation 329P CP GLD 36.190 100.
- 3.2 kV AC rated voltage.
- 100 A rated current.
- gLD fuse characteristic.
- Integrated striker for compatible switchgear operation.
- Current-limiting technology for rapid fault interruption.
Reliable Protection for Medium-Voltage Distribution Equipment
Medium-voltage fuse-links interrupt excessive current before it can cause extensive damage to cables, switchgear, transformers and connected equipment. During a short circuit, the fuse element melts and the resulting electrical arc is rapidly controlled and extinguished within the fuse body.
The Mersen X081785 limits both the magnitude and duration of the fault current, helping reduce peak energy and improve the protection of the wider electrical installation. Its striker can also activate compatible switchgear mechanisms, supporting clear fault indication and coordinated circuit isolation.
Typical Applications
- Medium-voltage lighting distribution networks.
- Industrial electrical distribution systems.
- Transformer and feeder protection.
- Medium-voltage switchgear and fusegear.
- Utility and infrastructure installations.
- Specialised power distribution equipment.
