Siemens Fuse Switch Disconnector, 3-Pole, 125A
- RS Stock No.:
- 143-389
- Mfr. Part No.:
- 3NP1123-1JB22
- Brand:
- Siemens
Subtotal (1 unit)*
£218.14
(exc. VAT)
£261.77
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 31 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £218.14 |
*price indicative
- RS Stock No.:
- 143-389
- Mfr. Part No.:
- 3NP1123-1JB22
- 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 | |
| Mount Type | Floor | |
| Electrical Phase | 3 | |
| Switching Voltage | 690V | |
| Switching Current | 125A | |
| Terminal Type | Clamp Terminal | |
| IP Rating | IP40, IP30, IP20 | |
| Mechanical Fuse Size | NH000 | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | 55°C | |
| Standards/Approvals | UKCA, RoHS, EAC, CE | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Poles 3 | ||
Product Type Fuse Switch Disconnector | ||
Enclosed/Not Enclosed Not Enclosed | ||
Mount Type Floor | ||
Electrical Phase 3 | ||
Switching Voltage 690V | ||
Switching Current 125A | ||
Terminal Type Clamp Terminal | ||
IP Rating IP40, IP30, IP20 | ||
Mechanical Fuse Size NH000 | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature 55°C | ||
Standards/Approvals UKCA, RoHS, EAC, CE | ||
- COO (Country of Origin):
- CZ
The Siemens 3NP1 Fuse Switch Disconnector is a reliable 3 pole device designed for NH000 fuse types, rated at 160 A. Specifically tailored for the Rittal busbar system of 40 mm, it features box terminals for secure connections. This model includes electronic fuse monitoring EFM10 for enhanced safety.
Sealable
Extension auxiliary switch
Locking capability
Phase failure monitoring
Overvoltage protection monitoring
Related links
- Siemens Fuse Switch Disconnector, 3-Pole
- Siemens Fuse Switch Disconnector 125A
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- Siemens Fuse Switch Disconnector 125A
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