Siemens Fuse Switch Disconnector, 3-Pole, 400A
- RS Stock No.:
- 225-5403
- Mfr. Part No.:
- 3NP1143-1JC20
- Brand:
- Siemens
Subtotal (1 unit)*
£260.38
(exc. VAT)
£312.46
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 25 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £260.38 |
*price indicative
- RS Stock No.:
- 225-5403
- Mfr. Part No.:
- 3NP1143-1JC20
- 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 | Enclosed | |
| Mount Type | DIN Rail | |
| Switching Voltage | 690V | |
| Terminal Type | Flat | |
| Switching Current | 400A | |
| IP Rating | IP20, IP30, IP40 | |
| Series | 3NP1 | |
| Minimum Operating Temperature | -25°C | |
| Mechanical Fuse Size | NH1 | |
| Maximum Operating Temperature | 55°C | |
| Standards/Approvals | CE, CCC, EAC, EN, IEC, RoHS, UL, VDE | |
| Auxiliary Contacts Available | No | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Poles 3 | ||
Product Type Fuse Switch Disconnector | ||
Enclosed/Not Enclosed Enclosed | ||
Mount Type DIN Rail | ||
Switching Voltage 690V | ||
Terminal Type Flat | ||
Switching Current 400A | ||
IP Rating IP20, IP30, IP40 | ||
Series 3NP1 | ||
Minimum Operating Temperature -25°C | ||
Mechanical Fuse Size NH1 | ||
Maximum Operating Temperature 55°C | ||
Standards/Approvals CE, CCC, EAC, EN, IEC, RoHS, UL, VDE | ||
Auxiliary Contacts Available No | ||
- COO (Country of Origin):
- CZ
The Siemens SENTRON's fuse switch disconnector has 3-pole configuration with current rating of 320 A. The brand offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution boards, switches and sockets for safe, efficient electrical infrastructure in buildings and industry.
Height 306 mm
Width 183.7 mm
Depth 138 mm
Fastening method Busbar
Related links
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