Why Choose the Mersen NH32GTR250KVA-1 Transformer Protection Fuse-Link?
The Mersen NH32GTR250KVA-1 is a specialist DIN NH gTr fuse-link engineered to provide dependable overload and short-circuit protection for low voltage distribution transformers. As part of the trusted Mersen NH gTr transformer protection range, it delivers a time-current characteristic specifically matched to transformer applications, helping maximise equipment protection while reducing nuisance operation.
Manufactured to IEC and DIN NH standards, this NH3 size fuse-link features isolated gripping lugs, a centre-mounted operation indicator and a robust ceramic body. Its high-quality construction provides long service life and reliable performance in demanding industrial and commercial power distribution systems.
Designed for the protection of 250 kVA distribution transformers, the NH32GTR250KVA-1 has a 361 A rated current, a 400 V AC operating voltage and a body width of approximately 71 mm, making it ideal for transformer feeders, substations and OEM switchgear assemblies.
Key Advantages
- Purpose-designed gTr characteristic for transformer protection.
- Suitable for protecting 250 kVA distribution transformers.
- 361 A rated current for industrial transformer applications.
- 400 V AC rated voltage.
- Centre-mounted indicator provides rapid visual fuse status confirmation.
- Isolated gripping lugs improve handling during replacement.
Key Features
- Mersen NH gTr transformer fuse-link series.
- Catalogue number: NH32GTR250KVA-1.
- Transformer rating: 250 kVA.
- 361 A rated current.
- 400 V AC IEC rated voltage.
- DIN NH Size NH3.
- gTr utilisation category.
- Centre-mounted operation indicator.
- Isolated gripping lugs.
- Body width approximately 71 mm.
The Mersen NH32GTR250KVA-1 is specifically developed for transformer protection applications. Its gTr operating characteristic accommodates transformer energisation currents while providing dependable protection against overloads and short-circuit faults, helping to improve transformer reliability and service life.
Its robust NH construction, centre operation indicator and isolated gripping lugs make it well suited to industrial substations, commercial power distribution systems, OEM switchgear and utility transformer installations.
Typical Applications
- 250 kVA low voltage distribution transformers.
- Industrial substations.
- Commercial power distribution systems.
- Transformer feeder protection.
- OEM switchgear assemblies.
- Utility electrical infrastructure.
