Siemens Fuse Switch Disconnector, 3-Pole, 630A
- RS Stock No.:
- 143-478
- Mfr. Part No.:
- 3NP1163-1DA22
- Brand:
- Siemens
Subtotal (1 unit)*
£454.99
(exc. VAT)
£545.99
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 22 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £454.99 |
*price indicative
- RS Stock No.:
- 143-478
- Mfr. Part No.:
- 3NP1163-1DA22
- 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 | |
| Number of Poles | 3 | |
| Product Type | Fuse Switch Disconnector | |
| Enclosed/Not Enclosed | Not Enclosed | |
| Mount Type | Floor | |
| Switching Voltage | 690V | |
| Electrical Phase | 3 | |
| Switching Current | 630A | |
| Terminal Type | Clamp Terminal | |
| IP Rating | IP20, IP30, IP40 | |
| Minimum Operating Temperature | -25°C | |
| Mechanical Fuse Size | NH2 | |
| Maximum Operating Temperature | 55°C | |
| Standards/Approvals | CE, EAC, RoHS, UKCA | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Poles 3 | ||
Product Type Fuse Switch Disconnector | ||
Enclosed/Not Enclosed Not Enclosed | ||
Mount Type Floor | ||
Switching Voltage 690V | ||
Electrical Phase 3 | ||
Switching Current 630A | ||
Terminal Type Clamp Terminal | ||
IP Rating IP20, IP30, IP40 | ||
Minimum Operating Temperature -25°C | ||
Mechanical Fuse Size NH2 | ||
Maximum Operating Temperature 55°C | ||
Standards/Approvals CE, EAC, RoHS, UKCA | ||
The Siemens fuse switch disconnector 3NP1 is a 3 pole, NH3 model rated for 630 A, designed for assembly and installation on a mounting plate. It features a box terminal and includes electronic fuse monitoring, with a cover level of 70 mm, providing reliable performance and enhanced safety for electrical installations.
Sealable
Extension auxiliary switch
Locking capability
Phase failure monitoring
Overvoltage protection monitoring
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