Siemens 3NE1815-0 SITOR Fuse Link, NH000, 25A, gS, 690V AC / 250V DC Original Brand New
$106.89
High-performance SITOR fuse link designed for semiconductor protection. Featuring NH000 sizing and a 25A current rating, this gS-class fuse provides reliable protection for power semiconductors and cables in demanding industrial environments.
Availability: In stock
Overview
The Siemens 3NE1815-0 SITOR series is specifically engineered to safeguard sensitive power semiconductors from the damaging effects of short circuits. Unlike standard fuses, SITOR fuses offer a super-fast response time, ensuring that electronic components like thyristors and diodes remain intact during electrical faults. This model features a front indicator for easy visual status monitoring and blade contacts for secure mounting in NH fuse bases.
Key Benefit
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High-Speed Interruption: Optimized to trip faster than standard circuit breakers to protect delicate electronics.
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Dual Protection (gS): The gS operating class provides both semiconductor protection and cable/line protection.
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Global Standard Compliance: Meets NH000 form factor standards, ensuring compatibility with standard industrial fuse holders.
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Visual Monitoring: Includes a front indicator for rapid identification of blown fuses, reducing system downtime.
Function & Features
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Fuse Type: SITOR Fuse Link
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Contact Type: Blade contacts
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Size: NH000
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Rated Current (In): 25 A
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Utilization Category: gS
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Rated Voltage AC: Up to 690 V
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Rated Voltage DC: Up to 250 V
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Indicator: Front-mounted fault indicator
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Application: Semiconductor protection, power electronics, industrial control systems
Technical Specification
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Product Number: 3NE1815-0
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Brand: Siemens
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Fuse Standard: NH System
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Mounting Type: NH fuse base compatible
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Performance: High breaking capacity
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| Weight | 0.131 kg |
|---|---|
| Dimensions | 65.00 × 83.00 × 62.00 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 | NH000 |
| operating class of the fuse link | gS |
| varying load factor (WL) | 1 |
| type of voltage / of the operating voltage | AC/DC |
| supply voltage | – |
| ● at DC | 250 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 | 4 W |
| operational current | – |
| ● at 30 °C / rated value | 25 A |
| ● at 40 °C / rated value | 25 A |
| ● at 45 °C / rated value | 25 A |
| ● at 50 °C / rated value | 24.75 A |
| ● at 55 °C / rated value | 24.5 A |
| ● at 60 °C / rated value | 24.25 A |
| ● at AC / rated value | 25 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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