Siemens 3NA3810 LV HRC Fuse Link, Size NH000, 25A, gG Utilization, 500V AC Original Brand New
$27.92
High-performance LV HRC (Low Voltage High Rupturing Capacity) fuse element designed for reliable circuit protection. This NH000 size fuse features a 25A rated current, gG operating characteristics for general-purpose cable and line protection, and a front indicator for easy status monitoring.
Availability: In stock
Overview
The Siemens 3NA3810 belongs to the trusted SENTRON series of protection components. Engineered for industrial and commercial electrical systems, this NH-type fuse link provides superior short-circuit and overload protection. Its compact NH000 design allows for high-density installation in fuse switch disconnectors and fuse bases.
Key Benefit
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High Reliability: Precision-engineered by Siemens to ensure consistent tripping characteristics and long-term stability.
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Visual Monitoring: Equipped with a front indicator (top indicator) for rapid identification of blown fuses, minimizing downtime.
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Safety First: Features live grip lugs for secure handling and installation within compatible LV HRC fuse systems.
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Dual Voltage Rating: Versatile application range with ratings for both AC (500V) and DC (250V) environments.
Function & Features
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Type: LV HRC Fuse Element
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Size: NH000
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Rated Current (In): 25 A
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Fuse Characteristic: gG (general purpose)
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Rated Voltage: AC: 500V, DC: 250V
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Front Indicator: Yes, for fuse status monitoring
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Live Grip Lugs: Yes, for safe installation and removal
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Applications: Industrial panels, switchgear, motor protection, control circuits
Application
The Siemens 3NA3810 is ideal for:
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General cable and line protection in industrial plants.
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Main and distribution boards.
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Switchgear and control cabinet installations.
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Protecting motors and power distribution systems against short circuits.
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| Weight | 0.130 kg |
|---|---|
| Dimensions | 65.00 × 84.00 × 62.00 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 | Front indicators |
| 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 | NH000 |
| operating class of the fuse link | gG |
| mounting type | non-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] | 2.3 W |
| power loss [W] / for rated value of the current / at AC / in hot operating state / per pole | 2.3 W |
| operational current | – |
| ● at 30 °C / rated value | 24.5 A |
| ● at 40 °C / rated value | 23.75 A |
| ● at 45 °C / rated value | 23 A |
| ● at 50 °C / rated value | 22.5 A |
| ● at 55 °C / rated value | 22 A |
| ● at 60 °C / rated value | 21.5 A |
| ● at AC / rated value | 25 A |
| width / of the enclosure | 21 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 |
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