{"product_id":"mersen-a301185-pc70ud13c63pa-fuses-3pieces","title":"Mersen Protistor® PC70UD13C63PA (A301185) Square‑Body High‑Speed Fuse-Link — 63A, 1250 V AC (IEC) \/ 1300 V AC (UL), Size 70, aR Semiconductor Protection, Striker Indication, Plain Blade Terminals — Pack of 3","description":"\u003cp\u003eProduct overview The Mersen Protistor® PC70UD13C63PA (item A301185) is a square‑body, ultra‑fast acting fuse‑link engineered for semiconductor protection in high‑voltage power conversion equipment. Designed for aR (semiconductor) protection, this Size 70 fuse‑link provides high interrupting capability and low I²t to protect diodes, thyristors, GTOs and IGBTs. Supplied in packs of three (3).\u003c\/p\u003e\n\u003cp\u003eKey specifications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer \/ Brand: Mersen (Protistor®)\u003c\/li\u003e\n\u003cli\u003ePart \/ Catalogue number: PC70UD13C63PA \/ A301185\u003c\/li\u003e\n\u003cli\u003eProduct family: Protistor® Size 70 — Square‑body high‑speed fuse‑link\u003c\/li\u003e\n\u003cli\u003eApplication: Semiconductor protection — power converters, rectifiers, inverters, industrial power electronics\u003c\/li\u003e\n\u003cli\u003eAmperage rating: 63 A\u003c\/li\u003e\n\u003cli\u003eVoltage rating: 1250 V AC (IEC) \/ 1300 V AC (UL) — AC rating specified; use IEC\/UL rating as applicable\u003c\/li\u003e\n\u003cli\u003eUtilization category \/ Characteristic: aR (accompanied semiconductor protection)\u003c\/li\u003e\n\u003cli\u003eFuse size: Size 70 (listed as Fuse Size 72 in dataset; Size 70 family, square‑body) — compact square‑body form factor\u003c\/li\u003e\n\u003cli\u003eMounting: Clip mount (plain blade terminals)\u003c\/li\u003e\n\u003cli\u003eConnection \/ Terminal: Plain blades, silver‑plated copper terminals (all contact surfaces silver plated)\u003c\/li\u003e\n\u003cli\u003eIndication system: Yes — Striker (top striker indicator for visual\/low‑voltage trip indication; can operate field‑mountable microswitch)\u003c\/li\u003e\n\u003cli\u003eClearing I²t at rated voltage: 1680 A²s\u003c\/li\u003e\n\u003cli\u003eMelting I²t: 210 A²s\u003c\/li\u003e\n\u003cli\u003eBreaking capacity \/ AC Max I.R. (I1): 126 kA\u003c\/li\u003e\n\u003cli\u003eConstruction: Die‑cut pure silver element embedded in solidified sand; ceramic body \/ insulating material; non‑magnetic hardware\u003c\/li\u003e\n\u003cli\u003ePower dissipation at rated current: 26 W\u003c\/li\u003e\n\u003cli\u003eProduct dimensions: Width 39.8 mm × Length 123.4 mm × Height 49.5 mm\u003c\/li\u003e\n\u003cli\u003eProduct weight: 0.364 kg (each)\u003c\/li\u003e\n\u003cli\u003eSell pack quantity \/ Packaging: Pack of 3 (3 EA) — pack weight 1.092 kg; pack dimensions 143 × 140 × 65 mm\u003c\/li\u003e\n\u003cli\u003eCompliance \u0026amp; benefits: Designed for worldwide mounting styles, high interrupting rating, low I²t for superior semiconductor protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFeatures \u0026amp; benefits\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUltra‑fast aR characteristic optimized to protect sensitive semiconductor devices with minimal I²t.\u003c\/li\u003e\n\u003cli\u003eHigh dielectric AC ratings (1250 IEC \/ 1300 UL) support high‑voltage converter topologies.\u003c\/li\u003e\n\u003cli\u003eHigh breaking capacity (126 kA) for robust fault interruption in high‑energy systems.\u003c\/li\u003e\n\u003cli\u003eSilver die‑cut element and solidified sand construction stabilize arcing and reduce I²t.\u003c\/li\u003e\n\u003cli\u003eStriker indication provides immediate visual status and interfaces with switchgear monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstallation \u0026amp; safety notes\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVerify clip mounting compatibility for Protistor® Size 70 and ensure plain blade terminal clearance.\u003c\/li\u003e\n\u003cli\u003eUse provided clearing and melting I²t values for coordination and thermal\/short‑circuit calculations.\u003c\/li\u003e\n\u003cli\u003eApply IEC or UL voltage rating according to system standard: 1250 V AC (IEC) or 1300 V AC (UL).\u003c\/li\u003e\n\u003cli\u003eFor switching\/monitoring with the striker indication, fit appropriate microswitch accessory per Mersen guidelines.\u003c\/li\u003e\n\u003cli\u003eRefer to the official Mersen datasheet for full time‑current curves, detailed installation instructions and certification information.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mersen","offers":[{"title":"Default Title","offer_id":48194885386519,"sku":null,"price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/9210\/1655\/files\/mersen-general-industrial-fuses-mersen-protistor-pc70ud13c63pa-a301185-square-body-high-speed-fuse-link-63a-1250-v-ac-iec-1300-v-ac-ul-size-70-ar-semiconductor-protection-striker-indication-plain-blade-terminals-pack-of-3-1212527344.jpg?v=1766701391","url":"https:\/\/www.apexonsupply.com\/products\/mersen-a301185-pc70ud13c63pa-fuses-3pieces","provider":"Apexon Solutions LLC","version":"1.0","type":"link"}