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)
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- Shipping from 16 October 2026
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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 | |
| Minimum Operating Temperature | -25°C | |
| Mechanical Fuse Size | NH000 | |
| 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 | ||
Minimum Operating Temperature -25°C | ||
Mechanical Fuse Size NH000 | ||
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