Siemens Fuse Switch Disconnector, 3-Pole
- RS Stock No.:
- 143-436
- Mfr. Part No.:
- 3NP1143-1DA24
- Brand:
- Siemens
Subtotal (1 unit)*
£259.27
(exc. VAT)
£311.12
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 14 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £259.27 |
*price indicative
- RS Stock No.:
- 143-436
- Mfr. Part No.:
- 3NP1143-1DA24
- 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 | Fuse Switch Disconnector | |
| Number of Poles | 3 | |
| Enclosed/Not Enclosed | Not Enclosed | |
| Terminal Type | Box | |
| IP Rating | IP40, IP30, IP20 | |
| Series | SENTRON | |
| Minimum Operating Temperature | -25°C | |
| Mechanical Fuse Size | NH0-NH1 | |
| Maximum Operating Temperature | 55°C | |
| Standards/Approvals | CCC, EAC, UKCA, CE, DNV | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Fuse Switch Disconnector | ||
Number of Poles 3 | ||
Enclosed/Not Enclosed Not Enclosed | ||
Terminal Type Box | ||
IP Rating IP40, IP30, IP20 | ||
Series SENTRON | ||
Minimum Operating Temperature -25°C | ||
Mechanical Fuse Size NH0-NH1 | ||
Maximum Operating Temperature 55°C | ||
Standards/Approvals CCC, EAC, UKCA, CE, DNV | ||
- COO (Country of Origin):
- CZ
The Siemens 3NP1 Fuse Switch Disconnector is a robust 3 pole device designed for NH1 fuse types, rated at 250 A. Optimized for assembly and installation on a mounting plate, it features box terminals for secure connections. This model includes electronic fuse monitoring EFM15 for enhanced safety and efficiency, while its cover level of 70 mm ensures effective protection, making it suitable for various electrical applications.
Sealable
Extension auxiliary switch
Locking capability
Overvoltage protection monitoring