{"product_id":"bussmann-170m5198-800a-1250v-fuses","title":"Eaton (Bussmann) 170M5198 High‑Speed Square‑Body Fuse — 800A, 1250 VAC aR Semiconductor Protection, 100 kAIC, Class aR (DIN 43653) — Pack of 3","description":"\u003cp\u003eThe Eaton (Bussmann) 170M5198 is a high‑speed square‑body fuse engineered for semiconductor protection and high‑energy DC\/AC power applications. Designed to protect power converters, DC drives, rectifiers and semiconductor devices, this Class aR fuse provides rapid clearing characteristics and a high interrupting rating for demanding industrial systems. This listing is for a standard pack of three (3) fuses.\u003c\/p\u003e\n\u003cp\u003eKey specifications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Eaton (Bussmann)\u003c\/li\u003e\n\u003cli\u003ePart number \/ Catalog number: 170M5198 (Global Catalog: 170M5198)\u003c\/li\u003e\n\u003cli\u003eProduct type: High‑speed square‑body fuse (Class aR, DIN 43653)\u003c\/li\u003e\n\u003cli\u003eApplication: Semiconductor protection, DC common bus, DC drives, power converters\/rectifiers\u003c\/li\u003e\n\u003cli\u003eAmperage rating: 800 A (AC)\u003c\/li\u003e\n\u003cli\u003eRated voltage (AC): 1250 V (IEC); 1300 V per UL — IEC AC rating used as primary: 1250 V AC\u003c\/li\u003e\n\u003cli\u003eBreaking capacity \/ Interrupt rating: 100 kA (100 kAIC)\u003c\/li\u003e\n\u003cli\u003eUtilization category: aR (accompanied semiconductor protection) \/ Class aR\u003c\/li\u003e\n\u003cli\u003eFuse size \/ Construction size: 2\u003c\/li\u003e\n\u003cli\u003eFuse shape \u0026amp; construction: Square body with slotted center bolted tags \/ bolted tag connections; DIN 43653 form factor\u003c\/li\u003e\n\u003cli\u003eFuse indicator: Top fuse status indicator (TN\/110 Type T indicator for Micro)\u003c\/li\u003e\n\u003cli\u003eCenter‑to‑center distance of connections: 108 mm\u003c\/li\u003e\n\u003cli\u003eMounting dimension \/ lug: M10 (center bolted tags)\u003c\/li\u003e\n\u003cli\u003eClearing (I2t): 1,200,000 at 1000 V; 1,550,000 at 1250 V\u003c\/li\u003e\n\u003cli\u003ePre‑arc (I2t): 245,000\u003c\/li\u003e\n\u003cli\u003eWatt losses (per fuse): 120 W\u003c\/li\u003e\n\u003cli\u003eRated current type: AC\u003c\/li\u003e\n\u003cli\u003eInterrupting energy \/ breaking capacity: 100 kA\u003c\/li\u003e\n\u003cli\u003eCompliance \u0026amp; certifications: CE marked, RoHS compliant, IEC rated, UL recognized\u003c\/li\u003e\n\u003cli\u003eUPC \/ EAN: UPC 051712260480, EAN 5027590456159\u003c\/li\u003e\n\u003cli\u003eDimensions (L×W×H): 284 mm × 175 mm × 67 mm\u003c\/li\u003e\n\u003cli\u003eUnit weight: 634 g\u003c\/li\u003e\n\u003cli\u003ePackaging: Standard packaging, pack quantity: 3 pcs\u003c\/li\u003e\n\u003cli\u003eWarranty: Not applicable (per supplied data)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFeatures \u0026amp; benefits\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh interrupting capacity (100 kA) to protect against high energy fault conditions.\u003c\/li\u003e\n\u003cli\u003eClass aR time‑current characteristics optimized for semiconductor protection and fast clearing of faults affecting power electronics.\u003c\/li\u003e\n\u003cli\u003eBolted tag design with slotted center provides secure mechanical and electrical connection and facilitates installation in heavy‑duty systems.\u003c\/li\u003e\n\u003cli\u003eTop fuse status indicator simplifies visual fault detection and maintenance.\u003c\/li\u003e\n\u003cli\u003eCompliant with IEC and UL recognized standards for global industrial applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstallation \u0026amp; safety notes\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVerify correct fuse holder\/mounting dimensions (center‑to‑center 108 mm, M10 bolting) before installation.\u003c\/li\u003e\n\u003cli\u003eConfirm system coordination (I2t, clearing characteristics) between fuse and protected semiconductor devices or power modules.\u003c\/li\u003e\n\u003cli\u003eUse rated voltage 1250 V AC for IEC applications; refer to UL rating (1300 V) when using in UL‑specified systems.\u003c\/li\u003e\n\u003cli\u003eConsult Eaton (Bussmann) official datasheet for detailed time‑current curves, derating, and application guidance prior to selection and installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDocumentation \u0026amp; support\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRefer to Eaton (Bussmann) datasheet and technical notes for 170M5198 for full electrical characteristics, dimensions and time‑current curves. Contact Eaton technical support for application assistance.\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":"Bussmann","offers":[{"title":"Default Title","offer_id":47431259357463,"sku":"170M5198","price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/9210\/1655\/files\/bussmann-general-industrial-fuses-eaton-bussmann-170m5198-high-speed-square-body-fuse-800a-1250-vac-ar-semiconductor-protection-100-kaic-class-ar-din-43653-pack-of-3-1212531656.jpg?v=1766706279","url":"https:\/\/www.apexonsupply.com\/products\/bussmann-170m5198-800a-1250v-fuses","provider":"Apexon Solutions LLC","version":"1.0","type":"link"}