Siemens Fuse Switch Disconnector, 4-Pole
- RS Stock No.:
- 143-454
- Mfr. Part No.:
- 3NP1154-1DA20
- Brand:
- Siemens
Subtotal (1 unit)*
£399.88
(exc. VAT)
£479.86
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 02 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £399.88 |
*price indicative
- RS Stock No.:
- 143-454
- Mfr. Part No.:
- 3NP1154-1DA20
- 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 | 4 | |
| Product Type | Fuse Switch Disconnector | |
| Enclosed/Not Enclosed | Not Enclosed | |
| Terminal Type | Box | |
| IP Rating | IP20, IP30, IP40 | |
| Series | SENTRON | |
| Mechanical Fuse Size | NH1-NH2 | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | 55°C | |
| Standards/Approvals | CCC, CE, DNV, EAC, UKCA | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Poles 4 | ||
Product Type Fuse Switch Disconnector | ||
Enclosed/Not Enclosed Not Enclosed | ||
Terminal Type Box | ||
IP Rating IP20, IP30, IP40 | ||
Series SENTRON | ||
Mechanical Fuse Size NH1-NH2 | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature 55°C | ||
Standards/Approvals CCC, CE, DNV, EAC, UKCA | ||
- COO (Country of Origin):
- CZ
The Siemens fuse switch disconnector 3NP1 is a 4 pole, NH2 model rated for 400 A, designed for assembly and installation on a mounting plate. It features a box terminal and includes a cover level of 70 mm, ensuring robust performance and ease of installation in various electrical applications.
Sealable
Extension auxiliary switch
Locking capability
Phase failure monitoring
Fuse monitoring
Overvoltage protection monitoring
Related links
- Siemens Fuse Switch Disconnector 630A
- Siemens Fuse Switch Disconnector, 4-Pole
- Siemens Fuse Switch Disconnector, 1-Pole
- Siemens Fuse Switch Disconnector 400A
- Siemens Fuse Switch Disconnector 630A
- Siemens Fuse Switch Disconnector 250A
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- Siemens Fuse Switch Disconnector 250A