Siemens Fuse Switch Disconnector, 3-Pole
- RS Stock No.:
- 143-628
- Mfr. Part No.:
- 3NP1133-1JB21
- Brand:
- Siemens
Subtotal (1 unit)*
£209.02
(exc. VAT)
£250.82
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 18 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £209.02 |
*price indicative
- RS Stock No.:
- 143-628
- Mfr. Part No.:
- 3NP1133-1JB21
- 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 | |
| Mount Type | DIN Rail | |
| Terminal Type | Box | |
| Series | SENTRON | |
| IP Rating | IP40, IP30, IP20 | |
| Minimum Operating Temperature | -25°C | |
| Mechanical Fuse Size | NH00 | |
| Maximum Operating Temperature | 55°C | |
| Standards/Approvals | IEC 81346-2 Q | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Fuse Switch Disconnector | ||
Number of Poles 3 | ||
Enclosed/Not Enclosed Not Enclosed | ||
Mount Type DIN Rail | ||
Terminal Type Box | ||
Series SENTRON | ||
IP Rating IP40, IP30, IP20 | ||
Minimum Operating Temperature -25°C | ||
Mechanical Fuse Size NH00 | ||
Maximum Operating Temperature 55°C | ||
Standards/Approvals IEC 81346-2 Q | ||
- COO (Country of Origin):
- CZ
The Siemens fuse switch disconnector 3NP1 is a 3 pole, NH00 model rated for 160 A, designed for the Rittal busbar system 40 mm. It features a box terminal and includes electromechanical fuse monitoring, with a cover level of 32/70 mm, ensuring reliable performance and safety in electrical installations.
Sealable
Extension auxiliary switch
Locking capability
Phase failure monitoring
Overvoltage protection monitoring