{"product_id":"ferraz-shawmut-bs17us25v35-t076653-fuses","title":"Mersen Protistor® BS17US25V35 (T076653) British Standard Fuse-Link 17x27 — 35A, 250 VAC aR Semiconductor Protection, Ceramic Body, Bolted L‑Bracket Terminals — Pack of 10","description":"\u003cp\u003eThe Mersen Protistor® BS17US25V35 (item T076653) is a British Standard 17x27 fuse‑link engineered for semiconductor protection in industrial power systems. Designed to meet IEC 60269‑1\/-4 and VDE 636‑23 requirements, this aR fuse‑link provides fast clearing characteristics suitable for protecting power semiconductors, rectifiers and converters at 250 VAC. Supplied in packs of ten (10).\u003c\/p\u003e\n\u003cp\u003eKey specifications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer \/ Brand: Mersen (Protistor®)\u003c\/li\u003e\n\u003cli\u003eItem \/ Catalogue number: T076653 \/ BS17US25V35\u003c\/li\u003e\n\u003cli\u003eProduct type: British Standard fuse‑link (17x27) — aR semiconductor protection\u003c\/li\u003e\n\u003cli\u003eApplication: Semiconductor protection, power converters, rectifiers, industrial AC systems\u003c\/li\u003e\n\u003cli\u003eAmpere rating: 35 A\u003c\/li\u003e\n\u003cli\u003eRated voltage (AC IEC \/ UL): 250 V AC (IEC); UL AC rating 250 V, UL DC rating 300 V\u003c\/li\u003e\n\u003cli\u003eUtilization category: aR (semiconductor protection)\u003c\/li\u003e\n\u003cli\u003eFuse size: 17 x 27 mm (17x27)\u003c\/li\u003e\n\u003cli\u003eConstruction \/ Body: Ceramic body (high mechanical and thermal stability)\u003c\/li\u003e\n\u003cli\u003eConnection \/ Terminal type: L‑bracket terminals, copper terminal material; bolted mounting\u003c\/li\u003e\n\u003cli\u003eMounting: Bolted installation\u003c\/li\u003e\n\u003cli\u003eClearing I2t at rated voltage: 330 A²s\u003c\/li\u003e\n\u003cli\u003eMelting I2t: 63 A²s\u003c\/li\u003e\n\u003cli\u003eProduct dimensions: diameter 18.5 mm × length 54.4 mm\u003c\/li\u003e\n\u003cli\u003ePower dissipation at rated current: 6.5 W\u003c\/li\u003e\n\u003cli\u003eSell pack quantity \/ Packaging: Pack of 10 (10 EA) — pack weight 0.276 kg; pack dimensions 188 × 68 × 24 mm\u003c\/li\u003e\n\u003cli\u003eProduct weight (each): 0.0276 kg\u003c\/li\u003e\n\u003cli\u003eCompliance: RoHS compliant; IEC 60269; VDE 636‑23 referenced\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFeatures \u0026amp; benefits\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eaR time‑current characteristics optimized for rapid clearing of faults affecting power semiconductors.\u003c\/li\u003e\n\u003cli\u003eCeramic body for reliable thermal performance and mechanical robustness.\u003c\/li\u003e\n\u003cli\u003eBolted L‑bracket copper terminals provide secure electrical and mechanical connections.\u003c\/li\u003e\n\u003cli\u003eCompact 17x27 form factor compatible with BS17 holders.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstallation \u0026amp; safety notes\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVerify holder compatibility for 17x27 (BS17) fuse‑links and bolted L‑bracket connections.\u003c\/li\u003e\n\u003cli\u003eUse provided I2t values (melting and clearing) to coordinate protection and ensure selectivity.\u003c\/li\u003e\n\u003cli\u003eApply 250 V AC rating for AC system design; for DC applications consider the 300 V UL DC rating.\u003c\/li\u003e\n\u003cli\u003eRefer to Mersen (Protistor®) datasheet for full time‑current curves, breaking capacity details and installation guidance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"whale-data-ext\" data-event=\"v2\" data-version=\"2.2.5\"\u003e\u003c\/div\u003e","brand":"Ferraz Shawmut","offers":[{"title":"Default Title","offer_id":47331996369175,"sku":"2,5 URGS 17\/35","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/9210\/1655\/files\/ferraz-shawmut-general-industrial-fuses-mersen-protistor-bs17us25v35-t076653-british-standard-fuse-link-17x27-35a-250-vac-ar-semiconductor-protection-ceramic-body-bolted-l-bracket-terminals-pack-of-10-1212532491.jpg?v=1766704331","url":"https:\/\/www.apexonsupply.com\/products\/ferraz-shawmut-bs17us25v35-t076653-fuses","provider":"Apexon Solutions LLC","version":"1.0","type":"link"}