Description
The Mersen NH00GG69V63 is a low-voltage NH fuse link designed for general-purpose protection of cables and electrical lines. Manufactured to the DIN NH format, it provides overcurrent and short-circuit protection when selected and installed according to the electrical system’s requirements.
Its gG operating characteristic makes it suitable for general-purpose cable protection. The NH00 body size and gripping-lug contacts are designed for use with a compatible NH fuse base.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Mersen (Ferraz Shawmut) |
| Model | NH00GG69V63 |
| Item Number | Z228458 |
| Rated Current | 63A |
| Rated Voltage AC | 690V |
| Rated Voltage DC | 250V |
| Fuse Size | NH00 |
| Operating Characteristic | gG |
| Fuse Type | NH Industrial HRC Fuse Link |
| Indicator | Double Indicator |
| Contact Style | Live, Non-Insulated Gripping Lugs |
| Body Width | Approximately 30mm |
| Compliance | RoHS Compliant |
Key Features and Benefits
– General-purpose protection: Designed to protect compatible cables and electrical lines against overload and short-circuit currents.
– NH00 format: Fits compatible NH00 fuse bases and holders.
– gG characteristic: Supports general-purpose full-range cable protection when correctly selected.
– Double indication: Provides a visual indication feature for fuse status.
– Industrial construction: Suitable for low-voltage electrical distribution installations.
Typical Applications
The NH00GG69V63 may be used in the following applications:
– Industrial electrical distribution panels
– Cable and feeder protection
– Low-voltage switchgear
– Commercial electrical installations
– Distribution boards using NH00 fuse links

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