Siemens Fuse Switch Disconnector, 3-Pole, 250A
- RS Stock No.:
- 213-1369
- Mfr. Part No.:
- 3NP1143-1DA20
- Brand:
- Siemens
Subtotal (1 unit)*
£171.69
(exc. VAT)
£206.03
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 29 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £171.69 |
*price indicative
- RS Stock No.:
- 213-1369
- Mfr. Part No.:
- 3NP1143-1DA20
- 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 | |
| Product Type | Fuse Switch Disconnector | |
| Number of Poles | 3 | |
| Enclosed/Not Enclosed | Enclosed | |
| Mount Type | Floor | |
| Switching Voltage | 690V | |
| Switching Current | 250A | |
| Terminal Type | Box | |
| Series | 3NP1 | |
| IP Rating | IP20, IP30, IP40 | |
| Minimum Operating Temperature | -25°C | |
| Mechanical Fuse Size | NH0-NH1 | |
| Maximum Operating Temperature | 55°C | |
| Auxiliary Contacts Available | No | |
| Standards/Approvals | CCC, CE, UL, VDE, EN, IEC, RoHS | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Fuse Switch Disconnector | ||
Number of Poles 3 | ||
Enclosed/Not Enclosed Enclosed | ||
Mount Type Floor | ||
Switching Voltage 690V | ||
Switching Current 250A | ||
Terminal Type Box | ||
Series 3NP1 | ||
IP Rating IP20, IP30, IP40 | ||
Minimum Operating Temperature -25°C | ||
Mechanical Fuse Size NH0-NH1 | ||
Maximum Operating Temperature 55°C | ||
Auxiliary Contacts Available No | ||
Standards/Approvals CCC, CE, UL, VDE, EN, IEC, RoHS | ||
The Siemens SENTRON's fuse switch disconnector has 3-pole configuration with current rating of 250 has cover level of 70 mm with box terminal type electrical connection. The reach-round and touch protection incorporated as standard in the new SENTRON 3NP1 series prevents users from touching current conducting parts when mounting in a Busbar system, even if they need to be accessed on the rear. 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.
Ambient temperature -25 °C to +55 °C
Isolation voltage 1000 V
Mechanical life 1600
Mounting type mounting plate
Related links
- Siemens Fuse Switch Disconnector 250 A
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- Siemens Fuse Switch Disconnector 250 A