MERSEN FUSE NH2 200KVA 400V GTR SGL MI NH22GTR200KVA-1

Q: What is the rated current of this fuse-link?

This model has a 289 A current rating and is designed for operation on 400 V AC systems.

Q: What does the "-1" suffix indicate?

The "-1" version features a centre indicator with isolated gripping lugs, improving operator safety during fuse handling and replacement.

Mersen NH22GTR200KVA-1 DIN NH2 gTr transformer fuse-link rated 289A, 400V AC with centre indicator and isolated gripping lugs for protection of transformers up to 200 kVA.

SKU: NH22GTR200KVA-1Alt SKU: NH22GTR200KVA-1MPN: Q1030529

List Price £65.55 ex VAT

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Why Choose the Mersen NH22GTR200KVA-1 NH Fuse-Link?

The Mersen NH22GTR200KVA-1 is a premium DIN NH gTr fuse-link engineered specifically for the protection of low voltage distribution transformers. Manufactured by Mersen, this NH2 fuse-link incorporates a centre indicator with isolated gripping lugs, providing enhanced installation safety and reliable status indication in industrial electrical systems.

Featuring the specialised gTr operating characteristic, this fuse-link is designed to withstand transformer magnetising inrush currents whilst delivering fast and dependable protection against overloads and short circuits. Its carefully matched time-current characteristics help maximise transformer reliability and minimise nuisance fuse operation.

With a 289 A current rating, 400 V AC operating voltage and suitability for transformers up to 200 kVA, the NH22GTR200KVA-1 is ideal for switchboards, power distribution systems, substations and OEM electrical equipment requiring dedicated transformer protection.

Key Advantages

Purpose-built gTr transformer protection fuse-link.
Suitable for transformers up to 200 kVA.
289 A rated current for demanding industrial applications.
400 V AC IEC rated operation.
Centre-mounted visual operating indicator.
Isolated gripping lugs improve installation and replacement safety.
High breaking capacity with excellent current limiting characteristics.
Designed to reduce nuisance operation during transformer energisation.

Key Features

Mersen NH gTr fuse-link series.
Catalogue number: NH22GTR200KVA-1.
Fuse size: NH2.
Rated voltage: 400 V AC.
Rated current: 289 A.
Transformer protection: Up to 200 kVA.
gTr characteristic specifically developed for transformer protection.
Centre indicator for quick visual fuse status identification.
Isolated gripping lugs for improved operator safety.
DIN NH standard construction.

Reliable Protection for Distribution Transformers

Mersen gTr fuse-links are designed specifically for transformer protection applications. Their time-current characteristics are optimised to withstand transformer energisation currents whilst providing rapid disconnection during overload and fault conditions, helping maximise transformer service life and system reliability.

The NH22GTR200KVA-1 is widely used in industrial power distribution equipment, substations, switchgear assemblies and OEM electrical panels where dependable low voltage transformer protection is essential.

Typical Applications

Distribution transformer protection.
Industrial switchboards.
Electrical substations.
Power distribution panels.
OEM electrical equipment.
Commercial and industrial installations.

Technical Specifications

Voltage	400 V
Manufacturer	Mersen
Series	NH gTr Fuse-Links
Model	NH22GTR200KVA-1
Product type	DIN NH transformer fuse-link
Fuse characteristic	gTr
Fuse size	NH2
Rated current	289 A
Transformer capacity	200 kVA
Rated voltage	400 V AC
Current type	AC
Indicator	Centre indicator
Terminal type	Isolated gripping lugs
Body width	Approx. 53.1 mm
Compliance	RoHS
Mounting standard	DIN NH
HS Code	85361090
Country of Manufacture	Hungary
Device Type	Fuse link
Fuse Type	NH (DIN)
Fuse Size	NH2
Fuse Class	gTr
Current	289 A

Frequently Asked Questions

What is the Mersen NH22GTR200KVA-1 used for?

This NH gTr fuse-link is specifically designed to protect low voltage distribution transformers against overloads and short circuits.

What transformer capacity is this fuse designed for?

The NH22GTR200KVA-1 is designed to protect transformers up to 200 kVA.

What is the rated current of this fuse-link?

This model has a 289 A current rating and is designed for operation on 400 V AC systems.

What is the benefit of the gTr characteristic?

The gTr characteristic is optimised for transformer protection, allowing transformer inrush currents whilst providing dependable overload and fault protection.

What does the "-1" suffix indicate?

The "-1" version features a centre indicator with isolated gripping lugs, improving operator safety during fuse handling and replacement.

Trusted by Electrical Professionals Worldwide

Mersen NH transformer fuse-links are trusted by panel builders, utilities, electrical contractors and industrial engineers for dependable transformer protection, excellent current limiting performance and long service life in demanding power distribution applications.

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