{"product_id":"mersen-a4bq601-class-l-time-delay-fuse-601a-600vac-500vdc-amp-trap-2000®-blade-fuse","title":"Mersen A4BQ601 Class L Time-Delay Fuse – 601A – 600VAC\/500VDC – Amp-Trap 2000® Blade Fuse","description":"\u003cp data-start=\"115\" data-end=\"729\"\u003eThe Mersen A4BQ601 is a heavy-duty Amp-Trap 2000® Class L time-delay fuse designed for industrial and commercial power distribution systems requiring dependable overcurrent protection and high fault-current interruption capability. Rated at 601 Amps, this current-limiting fuse is engineered to withstand temporary motor starting currents and transformer inrush while providing rapid fault clearing during overload and short-circuit conditions. With voltage ratings of 600VAC and 500VDC, it is ideal for service entrance equipment, feeders, switchgear, and large electrical distribution systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"yc43s8\" data-start=\"731\" data-end=\"753\"\u003eVoltage and Rating\u003c\/h3\u003e\n\u003cul data-start=\"755\" data-end=\"911\"\u003e\n\u003cli data-section-id=\"cm1nmr\" data-start=\"755\" data-end=\"783\"\u003eCurrent Rating: 601 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"1jrwfrt\" data-start=\"784\" data-end=\"819\"\u003eVoltage Rating: 600VAC \/ 500VDC\u003c\/li\u003e\n\u003cli data-section-id=\"12sfb1r\" data-start=\"820\" data-end=\"843\"\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli data-section-id=\"lh2u8s\" data-start=\"844\" data-end=\"867\"\u003eFuse Class: Class L\u003c\/li\u003e\n\u003cli data-section-id=\"1uahc1k\" data-start=\"868\" data-end=\"911\"\u003eFuse Type: Time-Delay, Current-Limiting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"uvdx3z\" data-start=\"913\" data-end=\"935\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul data-start=\"937\" data-end=\"1198\"\u003e\n\u003cli data-section-id=\"1auomsb\" data-start=\"937\" data-end=\"976\"\u003eProduct Type: Industrial Power Fuse\u003c\/li\u003e\n\u003cli data-section-id=\"1n6zvlu\" data-start=\"977\" data-end=\"1008\"\u003eSeries: Amp-Trap 2000® A4BQ\u003c\/li\u003e\n\u003cli data-section-id=\"cmvn00\" data-start=\"1009\" data-end=\"1033\"\u003ePart Number: A4BQ601\u003c\/li\u003e\n\u003cli data-section-id=\"1rqx052\" data-start=\"1034\" data-end=\"1075\"\u003eManufacturer: Mersen \/ Ferraz Shawmut\u003c\/li\u003e\n\u003cli data-section-id=\"jpwrkx\" data-start=\"1076\" data-end=\"1101\"\u003eMounting Style: Blade\u003c\/li\u003e\n\u003cli data-section-id=\"npl519\" data-start=\"1102\" data-end=\"1172\"\u003eTime-Delay Capability: Yes (motor and transformer inrush tolerant)\u003c\/li\u003e\n\u003cli data-section-id=\"1ozdgpy\" data-start=\"1173\" data-end=\"1198\"\u003eCurrent Limiting: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nucr17\" data-start=\"1200\" data-end=\"1228\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1230\" data-end=\"1724\"\u003e\n\u003cli data-section-id=\"1qu4uul\" data-start=\"1230\" data-end=\"1291\"\u003eProtection Type: Overcurrent and short-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"sudjx0\" data-start=\"1292\" data-end=\"1418\"\u003eApplication Suitability: Main service entrances, feeder circuits, transformers, switchboards, and industrial power systems\u003c\/li\u003e\n\u003cli data-section-id=\"m9lx79\" data-start=\"1419\" data-end=\"1508\"\u003eCoordination Type: Supports selective coordination with downstream protective devices\u003c\/li\u003e\n\u003cli data-section-id=\"pqw7no\" data-start=\"1509\" data-end=\"1618\"\u003eConstruction Features: High interrupting capacity, low let-through energy, rugged industrial-grade design\u003c\/li\u003e\n\u003cli data-section-id=\"slzyc3\" data-start=\"1619\" data-end=\"1724\"\u003eSystem Integration: Suitable for commercial, industrial, and critical power distribution applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nr5bwx\" data-start=\"1726\" data-end=\"1753\"\u003eStandards and Approvals\u003c\/h3\u003e\n\u003cul data-start=\"1755\" data-end=\"1842\"\u003e\n\u003cli data-section-id=\"11a7gqd\" data-start=\"1755\" data-end=\"1768\"\u003eUL Listed\u003c\/li\u003e\n\u003cli data-section-id=\"1ygh62h\" data-start=\"1769\" data-end=\"1786\"\u003eCSA Certified\u003c\/li\u003e\n\u003cli data-section-id=\"19h2xfu\" data-start=\"1787\" data-end=\"1842\"\u003eCompliant with Class L fuse protection requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1aljov1\" data-start=\"1844\" data-end=\"1860\"\u003eProduct Data\u003c\/h3\u003e\n\u003cul data-start=\"1862\" data-end=\"1981\"\u003e\n\u003cli data-section-id=\"1rqx052\" data-start=\"1862\" data-end=\"1903\"\u003eManufacturer: Mersen \/ Ferraz Shawmut\u003c\/li\u003e\n\u003cli data-section-id=\"8n4nj8\" data-start=\"1904\" data-end=\"1930\"\u003eSeries: Amp-Trap 2000®\u003c\/li\u003e\n\u003cli data-section-id=\"cmvn00\" data-start=\"1931\" data-end=\"1955\"\u003ePart Number: A4BQ601\u003c\/li\u003e\n\u003cli data-section-id=\"1tcb0fs\" data-start=\"1956\" data-end=\"1981\"\u003eEAN\/UPC: 782001939427\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1983\" data-end=\"1999\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"2001\" data-end=\"2339\"\u003e\n\u003cli data-section-id=\"1g63lej\" data-start=\"2001\" data-end=\"2042\"\u003eIndustrial power distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"sw4ju2\" data-start=\"2043\" data-end=\"2086\"\u003eCommercial electrical service equipment\u003c\/li\u003e\n\u003cli data-section-id=\"p73m42\" data-start=\"2087\" data-end=\"2113\"\u003eMain feeder protection\u003c\/li\u003e\n\u003cli data-section-id=\"13cmzo7\" data-start=\"2114\" data-end=\"2140\"\u003eTransformer protection\u003c\/li\u003e\n\u003cli data-section-id=\"1uvwxtp\" data-start=\"2141\" data-end=\"2181\"\u003eMotor control and protection systems\u003c\/li\u003e\n\u003cli data-section-id=\"fgbk6c\" data-start=\"2182\" data-end=\"2224\"\u003eSwitchboards and switchgear assemblies\u003c\/li\u003e\n\u003cli data-section-id=\"1oy35nk\" data-start=\"2225\" data-end=\"2263\"\u003eCritical infrastructure facilities\u003c\/li\u003e\n\u003cli data-section-id=\"1vnrfac\" data-start=\"2264\" data-end=\"2299\"\u003eHigh fault current environments\u003c\/li\u003e\n\u003cli data-section-id=\"1y6e8fv\" data-start=\"2300\" data-end=\"2339\"\u003eManufacturing and processing plants\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mersen","offers":[{"title":"NEW","offer_id":48494166311161,"sku":"A4BQ601","price":834.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/PHP-A4BQ600-Mersen-TIMG_jpg_ec8d05ae-6319-4e73-8661-a2e684c6cabc.webp?v=1780839181","url":"https:\/\/mycircuitbreakers.com\/products\/mersen-a4bq601-class-l-time-delay-fuse-601a-600vac-500vdc-amp-trap-2000%c2%ae-blade-fuse","provider":"My Circuit Breakers","version":"1.0","type":"link"}