{"product_id":"mersen-a6k300r-fuse-class-rk1-300a-600vac-300vdc-fast-acting-blade-fuse-amp-trap®-a6k-r","title":"Mersen A6K300R Fuse – Class RK1 – 300A – 600VAC\/300VDC – Fast-Acting Blade Fuse (Amp-Trap® A6K-R)","description":"\u003cp data-start=\"154\" data-end=\"698\"\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 A6K300R is a Class RK1 fast-acting fuse designed for high-performance overcurrent and short-circuit protection in industrial power distribution systems. Rated at 300 Amps, this Amp-Trap® fuse delivers rapid fault interruption to protect electrical conductors, switchgear, and downstream equipment from damage caused by short-circuit conditions. With voltage ratings of 600VAC and 300VDC, it is suitable for both AC and DC applications requiring reliable and fast protective response.\u003c\/p\u003e\n\u003ch3 data-section-id=\"yc43s8\" data-start=\"700\" data-end=\"722\"\u003eVoltage and Rating\u003c\/h3\u003e\n\u003cul data-start=\"724\" data-end=\"877\"\u003e\n\u003cli data-section-id=\"abelif\" data-start=\"724\" data-end=\"752\"\u003eCurrent Rating: 300 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"k5woin\" data-start=\"753\" data-end=\"788\"\u003eVoltage Rating: 600VAC \/ 300VDC\u003c\/li\u003e\n\u003cli data-section-id=\"12sfb1r\" data-start=\"789\" data-end=\"812\"\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli data-section-id=\"fwlriw\" data-start=\"813\" data-end=\"838\"\u003eFuse Class: Class RK1\u003c\/li\u003e\n\u003cli data-section-id=\"1xo9349\" data-start=\"839\" data-end=\"877\"\u003eFuse Type: Fast-Acting (Fast-Blow)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"uvdx3z\" data-start=\"879\" data-end=\"901\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul data-start=\"903\" data-end=\"1197\"\u003e\n\u003cli data-section-id=\"8yeven\" data-start=\"903\" data-end=\"948\"\u003eProduct Type: Industrial Fast-Acting Fuse\u003c\/li\u003e\n\u003cli data-section-id=\"et13gl\" data-start=\"949\" data-end=\"976\"\u003eSeries: Amp-Trap® A6K-R\u003c\/li\u003e\n\u003cli data-section-id=\"1q4cssc\" data-start=\"977\" data-end=\"1001\"\u003ePart Number: A6K300R\u003c\/li\u003e\n\u003cli data-section-id=\"65a2sf\" data-start=\"1002\" data-end=\"1057\"\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=\"1058\" data-end=\"1083\"\u003eMounting Style: Blade\u003c\/li\u003e\n\u003cli data-section-id=\"1qgsoto\" data-start=\"1084\" data-end=\"1143\"\u003eResponse Type: Fast-acting for immediate fault clearing\u003c\/li\u003e\n\u003cli data-section-id=\"qymzna\" data-start=\"1144\" data-end=\"1197\"\u003ePerformance Class: RK1 high interrupting capacity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nucr17\" data-start=\"1199\" data-end=\"1227\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1229\" data-end=\"1693\"\u003e\n\u003cli data-section-id=\"1ey55ch\" data-start=\"1229\" data-end=\"1314\"\u003eProtection Type: Overcurrent and short-circuit protection for industrial circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1r03u40\" data-start=\"1315\" data-end=\"1417\"\u003eApplication Suitability: Feeders, branch circuits, motor control systems, and industrial machinery\u003c\/li\u003e\n\u003cli data-section-id=\"1yo3h8f\" data-start=\"1418\" data-end=\"1496\"\u003eCoordination Type: Designed for selective and fast protection coordination\u003c\/li\u003e\n\u003cli data-section-id=\"1nsjrtu\" data-start=\"1497\" data-end=\"1598\"\u003eConstruction Features: High interrupting rating, low let-through energy, and durable blade design\u003c\/li\u003e\n\u003cli data-section-id=\"ef3pve\" data-start=\"1599\" data-end=\"1693\"\u003eSystem Integration: Suitable for AC and DC distribution systems up to rated voltage limits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nr5bwx\" data-start=\"1695\" data-end=\"1722\"\u003eStandards and Approvals\u003c\/h3\u003e\n\u003cul data-start=\"1724\" data-end=\"1874\"\u003e\n\u003cli data-section-id=\"11a7gqd\" data-start=\"1724\" data-end=\"1737\"\u003eUL Listed\u003c\/li\u003e\n\u003cli data-section-id=\"1ygh62h\" data-start=\"1738\" data-end=\"1755\"\u003eCSA Certified\u003c\/li\u003e\n\u003cli data-section-id=\"1xvxuxr\" data-start=\"1756\" data-end=\"1804\"\u003eClass RK1 industrial fuse standard compliant\u003c\/li\u003e\n\u003cli data-section-id=\"1pnqzgh\" data-start=\"1805\" data-end=\"1874\"\u003eIEC equivalent industrial protection standards (where applicable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1aljov1\" data-start=\"1876\" data-end=\"1892\"\u003eProduct Data\u003c\/h3\u003e\n\u003cul data-start=\"1894\" data-end=\"2028\"\u003e\n\u003cli data-section-id=\"8qge4f\" data-start=\"1894\" data-end=\"1949\"\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=\"et13gl\" data-start=\"1950\" data-end=\"1977\"\u003eSeries: Amp-Trap® A6K-R\u003c\/li\u003e\n\u003cli data-section-id=\"1q4cssc\" data-start=\"1978\" data-end=\"2002\"\u003ePart Number: A6K300R\u003c\/li\u003e\n\u003cli data-section-id=\"yiftg2\" data-start=\"2003\" data-end=\"2028\"\u003eEAN\/UPC: 782001915858\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"2030\" data-end=\"2046\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"2048\" data-end=\"2374\"\u003e\n\u003cli data-section-id=\"1c8wqh4\" data-start=\"2048\" data-end=\"2088\"\u003eIndustrial power distribution panels\u003c\/li\u003e\n\u003cli data-section-id=\"1bs001s\" data-start=\"2089\" data-end=\"2124\"\u003eMotor branch circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"11cku77\" data-start=\"2125\" data-end=\"2163\"\u003eElectrical feeders and sub-feeders\u003c\/li\u003e\n\u003cli data-section-id=\"g8ennq\" data-start=\"2164\" data-end=\"2196\"\u003eHVAC systems and compressors\u003c\/li\u003e\n\u003cli data-section-id=\"zh5qpg\" data-start=\"2197\" data-end=\"2232\"\u003eHeavy-duty industrial machinery\u003c\/li\u003e\n\u003cli data-section-id=\"9v3f45\" data-start=\"2233\" data-end=\"2266\"\u003eControl panels and switchgear\u003c\/li\u003e\n\u003cli data-section-id=\"19xf97f\" data-start=\"2267\" data-end=\"2310\"\u003eCommercial and manufacturing facilities\u003c\/li\u003e\n\u003cli data-section-id=\"101g23i\" data-start=\"2311\" data-end=\"2374\"\u003eSystems requiring fast fault clearance \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mersen","offers":[{"title":"NEW","offer_id":48494222475513,"sku":"A6K300R","price":362.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/PHP-A6K300R-Mersen-TIMG_jpg.webp?v=1780842356","url":"https:\/\/mycircuitbreakers.com\/products\/mersen-a6k300r-fuse-class-rk1-300a-600vac-300vdc-fast-acting-blade-fuse-amp-trap%c2%ae-a6k-r","provider":"My Circuit Breakers","version":"1.0","type":"link"}