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Siemens 3NA3142
LV HRC fuse element, NH1, In: 224 A, gG, Un AC: 500 V, Un DC: 440 V, Front indicator, live grip lugs
- MPN
- 3NA3142
- Category
- LV HRC Fuse Links
Price and lead time confirmed within 1 business day
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
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What is the Siemens 3NA3142?
LV HRC fuse element, NH1, In: 224 A, gG, Un AC: 500 V, Un DC: 440 V, Front indicator, live grip lugs
Specifications
Model
| product brand name | SENTRON |
| product designation | LV HRC fuse link |
| design of the product | With blade contacts |
| design of an identification indicator | Front indicators |
| design of the switching contact | Non-corroding, silver-plated |
| design of the fuse link | LV HRC fuse link |
General technical data
| size of fuse system according to EN 60269-1 | NH1 |
| operating class of the fuse link | gG |
| mounting type | non-insulated grip lugs |
| type of voltage of the operating voltage | AC/DC |
| operational current at AC rated value | 224 A |
| supply voltage — at AC | 500 V |
| supply voltage — at DC | 440 V |
Protection class
| protection class IP | IP20, with connected conductors |
Breaking Capacity
| breaking capacity at AC according to IEC 60269 rated value | 120 kA |
| breaking capacity at DC with time constant ≤ 10 ms according to IEC 60269 rated value | 25 kA |
Dissipation
| power loss [W] | 16.1 W |
| power loss [W] for rated value of the current at AC in hot operating state per pole | 16 W |
Mechanical Design
| width of the enclosure | 47.2 mm |
| mounting position | Any, preferably vertical |
| Net Weight | 441 g |
Environmental conditions
| ambient temperature during operation — minimum | -5 °C |
| ambient temperature during operation — maximum | 40 °C |
| environmental category | -20 to +50 at 95% relative humidity |
| environmental category during storage | 90% at 20°C |
Certificates
| reference code according to IEC 81346-2 | FC |
Downloads & documentation
Official documents from Siemens, downloaded directly from the manufacturer.
Data sheets & manuals
3NA3142: frequently asked questions
When can 3NA3142 be shipped?
3NA3142 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 3NA3142 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 3NA3142 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 3NA3142, subject to availability and destination.
More Siemens parts
Siemens 3NA3142Price and lead time confirmed within 1 business day
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