Siemens 5SD440 SILIZED Fuse Link 500V Quick-Acting DII E27 25A for Semiconductor Protection Original Brand New
$9.59
The Siemens 5SD440 is a high-performance SILIZED fuse link designed for semiconductor protection. Featuring a 25A current rating, 500V voltage capacity, and a quick-acting response, this Size DII (E27) fuse ensures maximum safety for sensitive electronic components.
Availability: In stock
Overview
The Siemens 5SD440 SILIZED Fuse Link is a high-performance, quick-acting fuse designed specifically for semiconductor protection. Engineered to operate at 500 V, this fuse ensures fast and reliable disconnection during overcurrent conditions, safeguarding sensitive electronic components. Featuring Size DII, E27 screw base, and a 25A rated current, it is ideal for industrial and electrical control applications requiring precision and safety.
Benefit
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Optimized semiconductor protection with quick-acting response
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High reliability from Siemens’ trusted engineering standards
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Fast fault interruption to minimize damage to sensitive components
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Easy installation with standard E27 screw base
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Long service life under demanding electrical conditions
Function
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Quick-Acting Characteristic: Specifically tuned to blow faster than standard fuses to prevent thermal damage to electronics.
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SILIZED Technology: Siemens’ proprietary design for enhanced thermal and electrical performance.
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Standardized Sizing: Size DII with an E27 base ensures compatibility with existing fuse holders.
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Clear Status Indication: Allows for quick visual inspection of the fuse state.
Technical Features
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Voltage Rating: 500 V
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Current Rating: 25 A
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Fuse Type: SILIZED fuse link
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Operating Speed: Quick-acting
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Size: DII
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Base Type: E27
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Application: Semiconductor protection
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| Weight | 0.031 kg |
|---|---|
| Dimensions | 25.00 × 111.00 × 51.00 mm |
| Brand | SIEMENS |
| product brand name | SENTRON |
| product designation | DIAZED fuse |
| design of the product | for semiconductor protection |
| design of the fuse link | SILIZED fuse link, DIAZED design |
| tripping characteristic class | quick-acting (FE) |
| size of fuse system / acc. to DIN EN 60269-1 | DII |
| operating class of the fuse link | gR |
| supply voltage / at DC | 500 V |
| protection class IP | IP20, with connected conductors |
| switching capacity current / at DC / acc. to IEC 60947-2 / rated value | 8 kA |
| power loss [W] | 12.5 W |
| power loss [W] / for rated value of the current / at AC / in hot operating state / per pole | 12.5 W |
| operational current | – |
| ● at AC / rated value | 25 A |
| color coding of the fuse link | others |
| product description | Using screw adapter or adapter sleeves |
| mounting position | Any, preferably vertical |
| ambient temperature / during operation | – |
| ● minimum | -5 °C |
| ● maximum | 40 °C |
| environmental category | Up to 45°C at 95 % rel. humidity |
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