{"product_id":"mersen-a4bq1500-class-l-time-delay-fuse-1500a-600vac-500vdc-amp-trap-2000®-blade-fuse","title":"Mersen A4BQ1500 Class L Time-Delay Fuse – 1500A – 600VAC\/500VDC – Amp-Trap 2000® Blade Fuse","description":"\u003cp data-start=\"117\" data-end=\"665\"\u003eThe Mersen A4BQ1500 is a high-capacity Amp-Trap 2000® Class L time-delay fuse engineered for extreme industrial power distribution applications. Rated at 1500 Amps, this fuse provides reliable time-delay performance to withstand motor starting currents and transformer inrush while delivering fast, current-limiting protection under short-circuit conditions. With voltage ratings of 600VAC and 500VDC, it is designed for service entrance equipment, large feeders, and main distribution systems in high-energy electrical networks.\u003c\/p\u003e\n\u003ch3 data-section-id=\"yc43s8\" data-start=\"667\" data-end=\"689\"\u003eVoltage and Rating\u003c\/h3\u003e\n\u003cul data-start=\"691\" data-end=\"848\"\u003e\n\u003cli data-section-id=\"x6z29c\" data-start=\"691\" data-end=\"720\"\u003eCurrent Rating: 1500 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"1jrwfrt\" data-start=\"721\" data-end=\"756\"\u003eVoltage Rating: 600VAC \/ 500VDC\u003c\/li\u003e\n\u003cli data-section-id=\"12sfb1r\" data-start=\"757\" data-end=\"780\"\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli data-section-id=\"lh2u8s\" data-start=\"781\" data-end=\"804\"\u003eFuse Class: Class L\u003c\/li\u003e\n\u003cli data-section-id=\"1uahc1k\" data-start=\"805\" data-end=\"848\"\u003eFuse Type: Time-Delay, Current-Limiting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"uvdx3z\" data-start=\"850\" data-end=\"872\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul data-start=\"874\" data-end=\"1120\"\u003e\n\u003cli data-section-id=\"1auomsb\" data-start=\"874\" data-end=\"913\"\u003eProduct Type: Industrial Power Fuse\u003c\/li\u003e\n\u003cli data-section-id=\"1n6zvlu\" data-start=\"914\" data-end=\"945\"\u003eSeries: Amp-Trap 2000® A4BQ\u003c\/li\u003e\n\u003cli data-section-id=\"1rp9v7n\" data-start=\"946\" data-end=\"971\"\u003ePart Number: A4BQ1500\u003c\/li\u003e\n\u003cli data-section-id=\"1rqx052\" data-start=\"972\" data-end=\"1013\"\u003eManufacturer: Mersen \/ Ferraz Shawmut\u003c\/li\u003e\n\u003cli data-section-id=\"jpwrkx\" data-start=\"1014\" data-end=\"1039\"\u003eMounting Style: Blade\u003c\/li\u003e\n\u003cli data-section-id=\"1ucz7pe\" data-start=\"1040\" data-end=\"1094\"\u003eTime-Delay Capability: Yes (motor\/inrush tolerant)\u003c\/li\u003e\n\u003cli data-section-id=\"1ozdgpy\" data-start=\"1095\" data-end=\"1120\"\u003eCurrent Limiting: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nucr17\" data-start=\"1122\" data-end=\"1150\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1152\" data-end=\"1616\"\u003e\n\u003cli data-section-id=\"1qu4uul\" data-start=\"1152\" data-end=\"1213\"\u003eProtection Type: Overcurrent and short-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"1vqjrts\" data-start=\"1214\" data-end=\"1343\"\u003eApplication Suitability: Main electrical service, large feeders, transformers, heavy-duty motors, and industrial switchboards\u003c\/li\u003e\n\u003cli data-section-id=\"u19rxg\" data-start=\"1344\" data-end=\"1413\"\u003eCoordination Type: Selective coordination in high-current systems\u003c\/li\u003e\n\u003cli data-section-id=\"6fb0a5\" data-start=\"1414\" data-end=\"1539\"\u003eConstruction Features: High interrupting capacity, low let-through energy, robust industrial design for high fault levels\u003c\/li\u003e\n\u003cli data-section-id=\"amngli\" data-start=\"1540\" data-end=\"1616\"\u003eSystem Integration: Designed for large-scale power distribution networks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nr5bwx\" data-start=\"1618\" data-end=\"1645\"\u003eStandards and Approvals\u003c\/h3\u003e\n\u003cul data-start=\"1647\" data-end=\"1755\"\u003e\n\u003cli data-section-id=\"11a7gqd\" data-start=\"1647\" data-end=\"1660\"\u003eUL Listed\u003c\/li\u003e\n\u003cli data-section-id=\"1ygh62h\" data-start=\"1661\" data-end=\"1678\"\u003eCSA Certified\u003c\/li\u003e\n\u003cli data-section-id=\"1urcfrr\" data-start=\"1679\" data-end=\"1755\"\u003eConforms to Class L fuse protection requirements for high-energy systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1aljov1\" data-start=\"1757\" data-end=\"1773\"\u003eProduct Data\u003c\/h3\u003e\n\u003cul data-start=\"1775\" data-end=\"1895\"\u003e\n\u003cli data-section-id=\"1rqx052\" data-start=\"1775\" data-end=\"1816\"\u003eManufacturer: Mersen \/ Ferraz Shawmut\u003c\/li\u003e\n\u003cli data-section-id=\"8n4nj8\" data-start=\"1817\" data-end=\"1843\"\u003eSeries: Amp-Trap 2000®\u003c\/li\u003e\n\u003cli data-section-id=\"1rp9v7n\" data-start=\"1844\" data-end=\"1869\"\u003ePart Number: A4BQ1500\u003c\/li\u003e\n\u003cli data-section-id=\"1m5v9ps\" data-start=\"1870\" data-end=\"1895\"\u003eEAN\/UPC: 782001930110\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1897\" data-end=\"1913\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1915\" data-end=\"2260\"\u003e\n\u003cli data-section-id=\"13a53sk\" data-start=\"1915\" data-end=\"1953\"\u003eMain electrical service protection\u003c\/li\u003e\n\u003cli data-section-id=\"1g63lej\" data-start=\"1954\" data-end=\"1995\"\u003eIndustrial power distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"1oau2z0\" data-start=\"1996\" data-end=\"2030\"\u003eLarge motor protection systems\u003c\/li\u003e\n\u003cli data-section-id=\"13cmzo7\" data-start=\"2031\" data-end=\"2057\"\u003eTransformer protection\u003c\/li\u003e\n\u003cli data-section-id=\"1a5sgz1\" data-start=\"2058\" data-end=\"2091\"\u003eHigh-capacity feeder circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1vt4f0k\" data-start=\"2092\" data-end=\"2134\"\u003eCommercial and industrial switchboards\u003c\/li\u003e\n\u003cli data-section-id=\"idmerf\" data-start=\"2135\" data-end=\"2181\"\u003eCritical infrastructure electrical systems\u003c\/li\u003e\n\u003cli data-section-id=\"1vnrfac\" data-start=\"2182\" data-end=\"2217\"\u003eHigh fault current environments\u003c\/li\u003e\n\u003cli data-section-id=\"16q1k39\" data-start=\"2218\" data-end=\"2260\"\u003eHeavy-duty power distribution networks\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mersen","offers":[{"title":"NEW","offer_id":48493786300665,"sku":"A4BQ1500","price":957.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/PHP-A4BQ1500-Mersen-TIMG_jpg.webp?v=1780833240","url":"https:\/\/mycircuitbreakers.com\/products\/mersen-a4bq1500-class-l-time-delay-fuse-1500a-600vac-500vdc-amp-trap-2000%c2%ae-blade-fuse","provider":"My Circuit Breakers","version":"1.0","type":"link"}