Description
The Eaton Bussmann 63NHG000B-690 is a low-voltage NH fuse link rated at 63A and 690V AC. Designed for general-purpose circuit protection, its gG/gL utilization category is suitable for protecting compatible cables and electrical equipment against overcurrent and short-circuit faults.
This model features a ceramic square body, knife-blade contacts, and a combination fuse-status indicator. It is intended for compatible NH000 fuse holders and fuse switch-disconnectors.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Eaton Bussmann |
| Catalog Number | 63NHG000B-690 |
| Rated Current | 63A |
| Rated Voltage | 690V AC |
| Fuse Size | NH000 |
| Utilization Category | gG/gL |
| Breaking Capacity | 120kA |
| Fuse Body | Ceramic |
| Contact Type | Knife-Blade Contacts |
| Fuse Indicator | Combination Status Indicator |
| Standards | IEC 60269-1, IEC 60269-2, DIN 43620 |
Typical Applications
When correctly selected for the electrical installation, this NH fuse link can be used in:
– Low-voltage electrical distribution systems
– Industrial distribution panels
– Cable and feeder protection
– Compatible NH fuse switch-disconnectors
– Commercial and industrial electrical installations

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