MERSEN FUSE NH2C 75KVA 400V GTR TI NH2GTR75KVA-8

Q: What is the rated current of this fuse?

The NH2GTR75KVA-8 has a rated current of 108 A.

Mersen NH2GTR75KVA-8 NH Size 2 DIN transformer fuse-link with 108 A rating, 400 V AC operation, gTr characteristic, top indicator and live gripping lugs for 75 kVA transformer protection.

SKU: NH2GTR75KVA-8Alt SKU: NH2GTR75KVA-8MPN: A1028698

List Price £28.14 ex VAT

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Why Choose the Mersen NH2GTR75KVA-8 Transformer Protection Fuse?

The Mersen NH2GTR75KVA-8 is a high-performance DIN NH gTr fuse-link specifically engineered to protect low-voltage transformers against overloads and short-circuit faults. Designed for 75 kVA transformers, this NH Size 2 fuse features a 400 V AC rating, 108 A rated current and a top-mounted visual indicator, making it ideal for industrial transformer installations and power distribution systems.

Manufactured by Mersen, a global leader in electrical protection, the NH2GTR75KVA-8 is part of the specialised gTr transformer fuse range. Its time-current characteristic is optimised for transformer inrush currents, providing excellent selectivity while ensuring dependable protection during fault conditions.

The fuse incorporates live gripping lugs, a top indicator for quick status identification and a robust NH blade-contact design suitable for industrial switchgear, transformer feeders and power distribution equipment.

Key Advantages

Designed specifically for 75 kVA transformer protection.
NH Size 2 DIN fuse-link for industrial installations.
400 V AC operating voltage.
108 A rated current.
gTr operating characteristic optimised for transformer protection.
Top-mounted visual indicator for rapid fuse status identification.

Key Features

Manufacturer: Mersen
Model: NH2GTR75KVA-8
Product type: NH transformer fuse-link
Fuse size: NH2
Rated current: 108 A
Rated voltage: 400 V AC
Transformer capacity: 75 kVA
Operating category: gTr
Top-mounted visual indicator.
Live gripping lugs.
Body width: 40 mm
Weight: Approximately 0.5 kg

Reliable Transformer Protection

The Mersen NH2GTR75KVA-8 has been developed specifically for transformer protection applications. Its gTr time-current characteristic allows it to withstand transformer energisation currents while providing rapid disconnection during genuine fault conditions, helping maximise system reliability and minimise unnecessary fuse operation.

Its NH blade-contact construction provides secure installation within industrial fuse bases, making it suitable for switchboards, substations, transformer feeders and power distribution equipment where dependable transformer protection is essential.

Typical Applications

Low-voltage transformer protection.
Industrial switchgear.
Power distribution systems.
Transformer feeder circuits.
Electrical substations.
Industrial control installations.

Technical Specifications

Voltage	400 V
Manufacturer	Mersen
Series	NH Fuse-links gTr 400 VAC
Model	NH2GTR75KVA-8
Product type	DIN NH transformer fuse-link
Fuse size	NH2
Rated current	108 A
Rated voltage	400 V AC
Transformer rating	75 kVA
Operating category	gTr
Indicator	Top indicator
Gripping lugs	Live gripping lugs
Body width	40 mm
Approximate weight	0.5 kg
RoHS compliant	Yes
HS Code	85361090
Country of Manufacture	Hungary
Device Type	Fuse link
Fuse Type	NH (DIN)
Fuse Size	NH2
Current	108 A

Frequently Asked Questions

What is the Mersen NH2GTR75KVA-8 used for?

It is designed to protect 75 kVA low-voltage transformers against overloads and short-circuit faults.

What is the rated current of this fuse?

The NH2GTR75KVA-8 has a rated current of 108 A.

What voltage is this fuse designed for?

This transformer fuse is rated for operation on systems up to 400 V AC.

What does the gTr operating category mean?

The gTr characteristic is specifically designed for transformer protection, allowing normal transformer inrush currents while providing effective fault protection.

What does the top indicator provide?

The integrated top-mounted visual indicator allows maintenance personnel to quickly identify when the fuse has operated.

Trusted for Transformer Protection

Mersen NH transformer fuse-links are trusted worldwide by electrical engineers, OEMs and power distribution specialists for dependable transformer protection, excellent selectivity and reliable operation in demanding industrial environments.

UK delivery

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