Siemens 400A Tag Fuse NH3 440V dc, 109 mm
- RS Stock No.:
- 665-103
- Mfr. Part No.:
- 3NC2432-0C
- Brand:
- Siemens
Subtotal (1 pack of 3 units)*
£1,062.56
(exc. VAT)
£1,275.07
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- Shipping from 16 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Pack(s) | Per Pack | Per unit* |
|---|---|---|
| 1 + | £1,062.56 | £354.187 |
*price indicative
- RS Stock No.:
- 665-103
- Mfr. Part No.:
- 3NC2432-0C
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Tag Fuse | |
| Current Rating | 400A | |
| Fuse Size | NH3 | |
| Voltage | 440V dc | |
| Standards/Approvals | UKCA, EAC, IEC 60947-2, IEC 60269-1 | |
| Fixing Centres | 109 mm | |
| Application Category | SItoR Fuse Link | |
| High Rupture Capacity | Yes | |
| Minimum Operating Temperature | -20°C | |
| Overall Length | 141mm | |
| Maximum Operating Temperature | 50°C | |
| Diameter | 75mm | |
| Height | 141mm | |
| Series | 3NC | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Tag Fuse | ||
Current Rating 400A | ||
Fuse Size NH3 | ||
Voltage 440V dc | ||
Standards/Approvals UKCA, EAC, IEC 60947-2, IEC 60269-1 | ||
Fixing Centres 109 mm | ||
Application Category SItoR Fuse Link | ||
High Rupture Capacity Yes | ||
Minimum Operating Temperature -20°C | ||
Overall Length 141mm | ||
Maximum Operating Temperature 50°C | ||
Diameter 75mm | ||
Height 141mm | ||
Series 3NC | ||
The Siemens SITOR Fuse features slotted blade contacts with two M10 oblong slots, suitable for installation in LV HRC fuse bases or fuse switch disconnectors. It includes a front indicator for easy status monitoring and follows the SITOR LV HRC design standard. Classified under the NH3 fuse system size per EN 60269-1, it has an aR operating class with a varying load factor of 0.85. The fuse link supports both AC and DC voltages, rated at 500 V AC and 440 V DC according to UL standards, and provides a high breaking capacity with a switching current rated at 100 kA according to IEC 60947-2.
EAC and UKCA approved
Related links
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