Siemens Fuse Switch Disconnector, 3-Pole, 250A
- RS Stock No.:
- 143-428
- Mfr. Part No.:
- 3NP1143-1DA13
- Brand:
- Siemens
Subtotal (1 unit)*
$859.63
(exc. GST)
$945.59
(inc. GST)
FREE delivery for orders over $80.00 ex GST
Stocked by manufacturer
- Ready to ship from 05 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | $859.63 |
*price indicative
- RS Stock No.:
- 143-428
- Mfr. Part No.:
- 3NP1143-1DA13
- Brand:
- Siemens
Specifications
Technical data sheets
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 | Floor | |
| Electrical Phase | 3 | |
| Switching Voltage | 690V | |
| Terminal Type | Clamp Terminal | |
| Switching Current | 250A | |
| IP Rating | IP20, IP30, IP40 | |
| Minimum Operating Temperature | -25°C | |
| Mechanical Fuse Size | NH0-NH1 | |
| Maximum Operating Temperature | 55°C | |
| Standards/Approvals | CE, EAC, RoHS, UKCA | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Fuse Switch Disconnector | ||
Number of Poles 3 | ||
Enclosed/Not Enclosed Not Enclosed | ||
Mount Type Floor | ||
Electrical Phase 3 | ||
Switching Voltage 690V | ||
Terminal Type Clamp Terminal | ||
Switching Current 250A | ||
IP Rating IP20, IP30, IP40 | ||
Minimum Operating Temperature -25°C | ||
Mechanical Fuse Size NH0-NH1 | ||
Maximum Operating Temperature 55°C | ||
Standards/Approvals CE, EAC, RoHS, UKCA | ||
- 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 flat terminals for straightforward connectivity. This model incorporates electronic fuse monitoring EFM20 for enhanced safety and performance, while its cover level of 70 mm ensures effective protection, making it suitable for a variety of electrical applications.
Sealable
Extension auxiliary switch
Locking capability
Overvoltage protection monitoring
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