Siemens 3NE8020-1 SITOR Fuse Link NH00, 80A, AC 690V / DC 440V, Front Indicator Original Brand New
$148.78
High-speed Siemens 3NE8020-1 SITOR fuse link, size NH00, rated for 80A. Designed for semiconductor protection with aR utilization category and front indicator. Reliable protection for converters and power systems.
Availability: In stock
Overview
The Siemens 3NE8020-1 is a high-performance SITOR fuse link specifically engineered for semiconductor protection. Featuring blade contacts and a compact NH00 size, this fuse is optimized for protecting sensitive power electronics like frequency converters, rectifiers, and UPS systems. With its aR utilization category, it provides ultra-fast short-circuit response times to safeguard expensive components from overcurrent damage.
Key Benefit
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Precision Protection: Specialized aR characteristic ensures rapid disconnection during short circuits, minimizing thermal stress on semiconductors.
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Global Standard Compliance: Meets international standards for industrial safety and performance.
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High Breaking Capacity: Rated for high-voltage applications up to 690V AC and 440V DC.
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Visual Monitoring: Integrated front indicator allows for immediate visual confirmation of a tripped fuse, reducing maintenance downtime.
Function & Features
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Part Number: 3NE8020-1
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Product Hierarchy: SITOR Fuse Link
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Design: Blade contacts for secure mounting in NH fuse bases.
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Application: Ideal for power semiconductors (diodes, thyristors, GTOs).
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Durability: Robust construction designed for demanding industrial environments.
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| Weight | 0.203 kg |
|---|---|
| Dimensions | 92.00 × 102.00 × 71.00 mm |
| Brand | SIEMENS |
| product brand name | SENTRON |
| product designation | SITOR fuse link |
| design of the product | With blade contacts |
| design of an identification indicator | front indicator |
| design of the switching contact | With blade contacts, silver-plated |
| design of the fuse link | SITOR, LV HRC design |
| size of fuse system / acc. to DIN EN 60269-1 | NH00 |
| operating class of the fuse link | aR |
| varying load factor (WL) | 0.95 |
| type of voltage / of the operating voltage | AC/DC |
| supply voltage | – |
| ● at DC | 440 V |
| switching capacity current | – |
| ● acc. to IEC 60947-2 / rated value | 100 kA |
| power loss [W] | – |
| ● for rated value of the current / at AC / in hot operating state / per pole | 19 W |
| operational current | – |
| ● at 30 °C / rated value | 80 A |
| ● at 40 °C / rated value | 80 A |
| ● at 45 °C / rated value | 80 A |
| ● at 50 °C / rated value | 79.2 A |
| ● at 55 °C / rated value | 78.4 A |
| ● at 60 °C / rated value | 77.6 A |
| ● at AC / rated value | 80 A |
| product description | Not non-interchangeable |
| mounting position | Any, preferably vertical |
| ambient temperature / during operation | – |
| ● minimum | -20 °C |
| ● maximum | 50 °C |
| environmental category | -20 to +50 at 95% relative humidity |
| Miscellaneous | Miscellaneous |
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