This is a fuse and fuse holder used for power supply JIS Class II SPD.
When the SPD experiences a short circuit fault, it will be disconnected from the power system. This is a set of a fuse (FDS-20kA-NB), a fuse holder (HK1551), and a fuse holder cover (HC-15). The holder is a single-core unit, so it can be combined and used as needed.
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basic information
〇Features - Plugin type - DIN rail (35mm) mounting structure - By using our SPD SMBP-MZSR type, it is possible to achieve complete current interruption in all areas during a short-circuit accident of the SPD.
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Applications/Examples of results
〇Purpose Fuses and holders used in combination with SPDs that comply with Class II testing of JIS C 5381-11.
Line up（3）
| Model number | overview |
|---|---|
| FDS-20kA-NB | Fuse |
| HK1551 | Fuse holder |
| HC-15 | Fuse holder cover |
catalog（3）
Download All Catalogs![[2025 Latest Edition] Comprehensive Lightning Protection Expert Sanko Shiya Comprehensive Catalog [Lightning Protection Edition]](https://image.www.ipros.com/public/catalog/image/262241/IPROS11771080161634234156.jpeg?w=120&h=170)
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Company information
Since its establishment in 1930, Sanko Shiya has expanded its business in response to the needs of the times, ranging from the design and manufacturing of communication safety devices and lightning rods to the design and manufacturing of meteorological observation instruments and optical technology-related equipment. Additionally, we established Franklin Japan (in Sagamihara City), a lightning and meteorological information company, and provide high-precision lightning strike information services through a lightning observation network installed across Japan, solidifying our position as the world's only comprehensive company related to 'lightning,' from observation to protection.
