Siemens 3NA3140 LV HRC Fuse Element NH1 200A gG 500V AC with Front Indicator Original Brand New
$68.05
High-quality LV HRC (Low Voltage High Rupturing Capacity) fuse element designed for robust circuit protection. Featuring a size NH1 form factor and a 200A current rating, this gG class fuse provides reliable full-range protection for cable and line applications.
Availability: In stock
Overview
The Siemens 3NA3140 LV HRC Fuse Element is a high-performance NH1 fuse designed to provide reliable protection for low-voltage electrical systems. With a rated current of 200A and gG utilization category, this fuse ensures effective protection against overloads and short circuits. It supports both AC and DC applications, making it suitable for a wide range of industrial and commercial installations.
Benefit
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Reliable protection against overload and short-circuit conditions
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Long service life with consistent performance
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Clear front indicator for quick fault detection
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Suitable for both AC and DC systems
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Designed by Siemens for high safety and compliance standards
Function
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Protection Class gG: Designed for general-purpose applications, primarily protecting cables, wires, and power systems.
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Voltage Versatility: Rated for 500V AC and 440V DC, making it suitable for both AC and DC distribution networks.
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Grip Lugs: Equipped with live grip lugs for secure insertion and removal using standard NH fuse pullers.
Technical Specification
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Product Number: Siemens 3NA3140
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Fuse Type: LV HRC Fuse Element
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Size: NH1
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Rated Current (In): 200 A
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Utilization Category: gG
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Rated Voltage AC: 500 V
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Rated Voltage DC: 440 V
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Indicator: Front Indicator
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Connection Type: Live Grip Lugs
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Application: Industrial & Commercial Low-Voltage Systems
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| Weight | 0.440 kg |
|---|---|
| Dimensions | 143.00 × 153.00 × 68.00 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 | NH1 |
| 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 | 440 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] | 15 W |
| power loss [W] / for rated value of the current / at AC / in hot operating state / per pole | 15 W |
| operational current | – |
| ● at 30 °C / rated value | 196 A |
| ● at 40 °C / rated value | 190 A |
| ● at 45 °C / rated value | 184 A |
| ● at 50 °C / rated value | 180 A |
| ● at 55 °C / rated value | 176 A |
| ● at 60 °C / rated value | 172 A |
| ● at AC / rated value | 200 A |
| width / of the enclosure | 47.2 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 |
| Test Certificates | other Marine / Shipping |
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