Siemens Fuse Switch Disconnector, 3-Pole
- RS Stock No.:
- 143-654
- Mfr. Part No.:
- 3NP1153-1BC23
- Brand:
- Siemens
Subtotal (1 unit)*
£521.95
(exc. VAT)
£626.34
(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 + | £521.95 |
*price indicative
- RS Stock No.:
- 143-654
- Mfr. Part No.:
- 3NP1153-1BC23
- 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 | |
| Mechanical Fuse Size | NH1-NH2 | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | 55°C | |
| Standards/Approvals | IEC 81346-2 | |
| 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 | ||
Mechanical Fuse Size NH1-NH2 | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature 55°C | ||
Standards/Approvals IEC 81346-2 | ||
The Siemens 3NP1 fuse switch disconnector is a 3 pole unit rated for 400 A, designed for use with a 60 mm 8US busbar system. It features box terminals and incorporates electronic fuse monitoring through the EFM20, enhancing safety and operational reliability. The cover provides dual height options of 32 mm and 70 mm, offering flexibility for various installation configurations in electrical systems.
Sealable
Extension auxiliary switch
Locking capability
Overvoltage protection monitoring