{"product_id":"mersen-a6t450-fuse-class-t-450a-600vac-300vdc-fast-acting-blade-fuse-amp-trap®-a6t","title":"Mersen A6T450 Fuse – Class T – 450A – 600VAC\/300VDC – Fast-Acting Blade Fuse (Amp-Trap® A6T)","description":"\u003cp data-start=\"149\" data-end=\"681\"\u003eThe \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eMersen\u003c\/span\u003e\u003c\/span\u003e A6T450 is a Class T fast-acting fuse designed for ultra-rapid protection of high-energy industrial electrical systems. Rated at 450 Amps, this Amp-Trap® fuse provides extremely fast fault interruption to protect sensitive downstream equipment, conductors, and power electronics from short-circuit damage. With voltage ratings of 600VAC and 300VDC, it is engineered for demanding AC and DC applications where high interrupting capacity and compact footprint are essential.\u003c\/p\u003e\n\u003ch3 data-section-id=\"yc43s8\" data-start=\"683\" data-end=\"705\"\u003eVoltage and Rating\u003c\/h3\u003e\n\u003cul data-start=\"707\" data-end=\"865\"\u003e\n\u003cli data-section-id=\"1b37dtx\" data-start=\"707\" data-end=\"735\"\u003eCurrent Rating: 450 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"k5woin\" data-start=\"736\" data-end=\"771\"\u003eVoltage Rating: 600VAC \/ 300VDC\u003c\/li\u003e\n\u003cli data-section-id=\"12sfb1r\" data-start=\"772\" data-end=\"795\"\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli data-section-id=\"lh2a2s\" data-start=\"796\" data-end=\"819\"\u003eFuse Class: Class T\u003c\/li\u003e\n\u003cli data-section-id=\"m7n354\" data-start=\"820\" data-end=\"865\"\u003eFuse Type: Fast-Acting (Ultra High-Speed)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"uvdx3z\" data-start=\"867\" data-end=\"889\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul data-start=\"891\" data-end=\"1199\"\u003e\n\u003cli data-section-id=\"1ob2hs0\" data-start=\"891\" data-end=\"935\"\u003eProduct Type: High-Speed Industrial Fuse\u003c\/li\u003e\n\u003cli data-section-id=\"3snz9h\" data-start=\"936\" data-end=\"961\"\u003eSeries: Amp-Trap® A6T\u003c\/li\u003e\n\u003cli data-section-id=\"1n6x303\" data-start=\"962\" data-end=\"985\"\u003ePart Number: A6T450\u003c\/li\u003e\n\u003cli data-section-id=\"65a2sf\" data-start=\"986\" data-end=\"1041\"\u003eManufacturer: \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eMersen\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"jpwrkx\" data-start=\"1042\" data-end=\"1067\"\u003eMounting Style: Blade\u003c\/li\u003e\n\u003cli data-section-id=\"120cw18\" data-start=\"1068\" data-end=\"1136\"\u003eResponse Type: Ultra-fast acting for high fault-level protection\u003c\/li\u003e\n\u003cli data-section-id=\"1m6i8wx\" data-start=\"1137\" data-end=\"1199\"\u003ePerformance Class: Class T high interrupting capacity fuse\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nucr17\" data-start=\"1201\" data-end=\"1229\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1231\" data-end=\"1757\"\u003e\n\u003cli data-section-id=\"196xlkx\" data-start=\"1231\" data-end=\"1316\"\u003eProtection Type: Short-circuit and overcurrent protection for high-energy systems\u003c\/li\u003e\n\u003cli data-section-id=\"vrpo8w\" data-start=\"1317\" data-end=\"1439\"\u003eApplication Suitability: Industrial feeders, transformers, power distribution systems, and large electrical assemblies\u003c\/li\u003e\n\u003cli data-section-id=\"1156sla\" data-start=\"1440\" data-end=\"1547\"\u003eCoordination Type: Designed for selective coordination and downstream protection of sensitive equipment\u003c\/li\u003e\n\u003cli data-section-id=\"7zqhaj\" data-start=\"1548\" data-end=\"1666\"\u003eConstruction Features: Extremely fast clearing time, high interrupting rating, and compact high-performance design\u003c\/li\u003e\n\u003cli data-section-id=\"1y81h5q\" data-start=\"1667\" data-end=\"1757\"\u003eSystem Integration: Suitable for AC\/DC distribution systems up to rated voltage limits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nr5bwx\" data-start=\"1759\" data-end=\"1786\"\u003eStandards and Approvals\u003c\/h3\u003e\n\u003cul data-start=\"1788\" data-end=\"1925\"\u003e\n\u003cli data-section-id=\"11a7gqd\" data-start=\"1788\" data-end=\"1801\"\u003eUL Listed\u003c\/li\u003e\n\u003cli data-section-id=\"1ygh62h\" data-start=\"1802\" data-end=\"1819\"\u003eCSA Certified\u003c\/li\u003e\n\u003cli data-section-id=\"19172hw\" data-start=\"1820\" data-end=\"1855\"\u003eClass T fuse standard compliant\u003c\/li\u003e\n\u003cli data-section-id=\"1pnqzgh\" data-start=\"1856\" data-end=\"1925\"\u003eIEC equivalent industrial protection standards (where applicable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1aljov1\" data-start=\"1927\" data-end=\"1943\"\u003eProduct Data\u003c\/h3\u003e\n\u003cul data-start=\"1945\" data-end=\"2076\"\u003e\n\u003cli data-section-id=\"8qge4f\" data-start=\"1945\" data-end=\"2000\"\u003eManufacturer: \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eMersen\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"3snz9h\" data-start=\"2001\" data-end=\"2026\"\u003eSeries: Amp-Trap® A6T\u003c\/li\u003e\n\u003cli data-section-id=\"1n6x303\" data-start=\"2027\" data-end=\"2050\"\u003ePart Number: A6T450\u003c\/li\u003e\n\u003cli data-section-id=\"1glt6oq\" data-start=\"2051\" data-end=\"2076\"\u003eEAN\/UPC: 782001891541\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"2078\" data-end=\"2094\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"2096\" data-end=\"2411\"\u003e\n\u003cli data-section-id=\"wgkbqk\" data-start=\"2096\" data-end=\"2151\"\u003eHigh-capacity industrial power distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"1tkgj7t\" data-start=\"2152\" data-end=\"2189\"\u003eTransformer and feeder protection\u003c\/li\u003e\n\u003cli data-section-id=\"6lybzb\" data-start=\"2190\" data-end=\"2226\"\u003eHeavy-duty motor control systems\u003c\/li\u003e\n\u003cli data-section-id=\"5dg6ol\" data-start=\"2227\" data-end=\"2259\"\u003eUPS and backup power systems\u003c\/li\u003e\n\u003cli data-section-id=\"1598h82\" data-start=\"2260\" data-end=\"2299\"\u003eIndustrial automation and machinery\u003c\/li\u003e\n\u003cli data-section-id=\"57r44b\" data-start=\"2300\" data-end=\"2333\"\u003eDC power distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"1ynhugz\" data-start=\"2334\" data-end=\"2368\"\u003eRenewable energy installations\u003c\/li\u003e\n\u003cli data-section-id=\"b9a7no\" data-start=\"2369\" data-end=\"2411\"\u003ePower conversion and rectifier systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2413\" data-end=\"2626\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Mersen","offers":[{"title":"NEW","offer_id":48494272577785,"sku":"A6T450","price":224.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/PHP-A6T450-Mersen-TIMG_jpg.webp?v=1780844865","url":"https:\/\/mycircuitbreakers.com\/products\/mersen-a6t450-fuse-class-t-450a-600vac-300vdc-fast-acting-blade-fuse-amp-trap%c2%ae-a6t","provider":"My Circuit Breakers","version":"1.0","type":"link"}