Siemens Fuse Switch Disconnector, 3-Pole
- RS Stock No.:
- 143-432
- Mfr. Part No.:
- 3NP1143-1DA21
- Brand:
- Siemens
Subtotal (1 unit)*
Kr. 3 893,83
(exc. VAT)
Kr. 4 867,29
(inc. VAT)
FREE delivery for online orders over 750,00 kr
Temporarily out of stock
- Shipping from 30 November 2026
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Units | Per unit |
|---|---|
| 1 + | Kr. 3 893,83 |
*price indicative
- RS Stock No.:
- 143-432
- Mfr. Part No.:
- 3NP1143-1DA21
- 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 | |
| Terminal Type | Box | |
| IP Rating | IP20, IP40, IP30 | |
| Series | SENTRON | |
| Minimum Operating Temperature | -25°C | |
| Mechanical Fuse Size | NH0-NH1 | |
| Maximum Operating Temperature | 55°C | |
| Standards/Approvals | EAC, UKCA, CCC, CE, DNV | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Poles 3 | ||
Product Type Fuse Switch Disconnector | ||
Enclosed/Not Enclosed Not Enclosed | ||
Terminal Type Box | ||
IP Rating IP20, IP40, IP30 | ||
Series SENTRON | ||
Minimum Operating Temperature -25°C | ||
Mechanical Fuse Size NH0-NH1 | ||
Maximum Operating Temperature 55°C | ||
Standards/Approvals EAC, UKCA, CCC, CE, DNV | ||
- COO (Country of Origin):
- CZ
The Siemens 3NP1 Fuse Switch Disconnector is a reliable 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 electromechanical fuse monitoring for enhanced safety, and its cover level of 70 mm ensures effective protection, making it suitable for a variety of electrical applications.
Sealable
Extension auxiliary switch
Locking capability
Phase failure monitoring
Overvoltage protection monitoring
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