Why Choose the Mersen NH32GG50V300 NH Fuse-Link?
The Mersen NH32GG50V300 is a heavy-duty DIN NH gG fuse-link designed to provide dependable overload and short-circuit protection for industrial low-voltage power distribution systems. Part of Mersen's trusted NH gG 500 V AC fuse-link range, it delivers reliable protection for switchgear, distribution boards, motor control centres and OEM electrical equipment.
Featuring a 300 A rated current and voltage ratings of up to 500 V AC and 250 V DC, the NH32GG50V300 incorporates a gG utilisation category, providing full-range protection against overloads and severe short-circuit faults. Its robust ceramic construction, combination indicator and live gripping lugs ensure dependable operation and straightforward maintenance.
Manufactured in the NH3 size, this fuse-link is suitable for demanding industrial installations where high fault interruption capability, reliable current limitation and long service life are essential.
Key Advantages
- Provides full-range overload and short-circuit protection.
- 300 A rated current for industrial power distribution.
- 500 V AC and 250 V DC rated operation.
- gG operating characteristic for cable and equipment protection.
- Combination indicator enables rapid fuse status identification.
- Live gripping lugs improve safe handling during replacement.
Key Features
- Mersen NH gG fuse-link series.
- Catalogue number: NH32GG50V300.
- Item number: G226188.
- NH3 fuse size.
- 300 A current rating.
- 500 V AC rated voltage.
- 250 V DC rated voltage.
- gG full-range utilisation category.
- 120 kA AC breaking capacity.
- Combination indicator.
- Live gripping lugs.
- Body width approximately 52 mm.
- RoHS compliant.
Reliable Protection for Industrial Power Distribution
The NH32GG50V300 is engineered to protect industrial electrical circuits, cables and equipment against overloads and severe short-circuit faults. Its gG operating characteristic provides complete cable and equipment protection, making it suitable for a broad range of low-voltage power distribution applications.
Its ceramic body, high breaking capacity and robust blade contacts provide dependable long-term performance in demanding industrial environments while helping minimise equipment damage and reduce downtime following electrical faults.
Typical Applications
- Industrial low-voltage distribution systems.
- Main distribution switchboards.
- Motor control centres.
- Power distribution panels.
- OEM machinery and process equipment.
- Heavy industrial electrical installations.
