Italweber
NH Fuses
High Protection against short circuit. gG and aM NH fuse-links, sizes 00C to 3 (6A up to 630A), 500V/690V, breaking capacity up to 120kA. For use in NH fuse bases or fuse switch-disconnectors.
- Switchgear Accessories
Italweber
Fuse Bases and Holder
Rated Voltage up to 690V Ampere. Rating up to 630A.
Datasheet available on request. Mention it in your quote notes.
Key specifications
| Series | Italweber NHD (screw fixing on mounting plate) and NHU (screw or DIN-rail) fuse bases for NH blade fuses, DIN 43620 |
|---|---|
| Sizes and ratings (1-pole and 3-pole) | NH00 160A, NH0 160A, NH1 250A, NH2 400A, NH3 630A, all 690V |
| Also | NH4 1-pole bases (NHK-4S, NHZ-4S) 1250A 690V; PK-1/1000 size 1 250A 1000V |
| Versions | open or IP20 finger-safe; NHU-MS DIN-rail bases with microswitch (for NH/CP striker fuses); NHU-00 DINx3S 'Kombi' 3-pole (bolt/clamp terminals) |
| Material | self-extinguishing thermoplastic UL94-V0; silver-plated copper contacts; steel 8.8 washers and bolts |
| Terminal bolts | M8 (00, 0), M10 (1), M12 (2, 3) |
| Accessories | covers and accessories for protection against accidental contact |
| Standards | CEI 32-1, CEI 32-4, IEC/EN 60269-1, IEC/EN 60269-2, DIN 43620 |
From the manufacturer's datasheet. Ratings vary by model, so our engineers confirm the exact specification with your quotation.
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