Siemens 3NA6824-7 LV HRC Fuse Link, NH00, 80A, gG, 500V AC / 250V DC Original Brand New
$33.20
High-performance NH00 size LV HRC fuse link designed for reliable circuit protection. Featuring an 80A rated current, gG operating class for general-purpose cable and line protection, and a combined indicator for easy status monitoring.
Availability: In stock
Overview
The Siemens 3NA6824-7 (Size NH00) is a robust Low Voltage High Rupturing Capacity (LV HRC) fuse element engineered for industrial power distribution. This fuse provides superior protection against short circuits and overloads. With its insulated grip lugs, it ensures enhanced safety during installation and removal, while the combined indicator (top and front) allows for quick identification of blown fuses in dense switchboard environments.
Key Benefits & Features
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Dual Voltage Versatility: Reliable operation at 500V AC and 250V DC, making it suitable for diverse industrial applications.
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Enhanced Safety: Equipped with insulated grip lugs to minimize the risk of accidental contact during maintenance.
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Visual Status Monitoring: Features a combined indicator (dual signaling) for high visibility of fuse status from multiple angles.
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Operating Class gG: Optimized for general-purpose protection of cables and line equipment.
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Compact Design: The NH00 size allows for space-saving installation in compatible fuse bases and switch disconnectors.
Technical Specification
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Manufacturer: Siemens
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Part Number: 3NA6824-7
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Size: NH00
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Rated Current (In): 80 A
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Operating Class: gG (General Purpose)
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Rated Voltage (AC): 500 V
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Rated Voltage (DC): 250 V
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Indicator: Combined (Front and Top)
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Mounting Type: Insulated Grip Lugs
Application
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Industrial control panels
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Low-voltage power distribution systems
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Switchgear and fuse bases
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Commercial and industrial electrical installations
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| Weight | 0.202 kg |
|---|---|
| Dimensions | 83.00 × 95.00 × 67.00 mm |
| Brand | SIEMENS |
| product brand name | SENTRON |
| product designation | LV HRC fuse link |
| design of the product | With blade contacts |
| design of an identification indicator | Combination alarms |
| design of the switching contact | Non-corroding, silver-plated |
| design of the fuse link | LV HRC fuse link |
| size of fuse system / acc. to DIN EN 60269-1 | NH00 |
| operating class of the fuse link | gG |
| mounting type | insulated grip lugs |
| type of voltage / of the operating voltage | AC/DC |
| supply voltage | – |
| ● at DC | 250 V |
| protection class IP | IP20, with connected conductors |
| switching capacity current | – |
| ● at DC / acc. to IEC 60947-2 / rated value | 25 kA |
| ● acc. to IEC 60947-2 / rated value | 120 kA |
| power loss [W] | 5.8 W |
| power loss [W] / for rated value of the current / at AC / in hot operating state / per pole | 5.8 W |
| operational current | – |
| ● at 30 °C / rated value | 78.4 A |
| ● at 40 °C / rated value | 76 A |
| ● at 45 °C / rated value | 73.6 A |
| ● at 50 °C / rated value | 72 A |
| ● at 55 °C / rated value | 70.4 A |
| ● at 60 °C / rated value | 68.8 A |
| ● at AC / rated value | 80 A |
| width / of the enclosure | 30 mm |
| mounting position | Any, preferably vertical |
| ambient temperature / during operation | – |
| ● minimum | -5 °C |
| ● maximum | 40 °C |
| environmental category | -20 to +50 at 95% relative humidity |
| environmental category / during storage | 90% at 20°C |
| Miscellaneous | Miscellaneous |
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