{"product_id":"a50qs300-4-eaton-300a-500v-amp-trap-form-101-semiconductor-fuse-fast-acting-blade-bolt-in","title":"A50QS300-4 - Eaton 300A 500V Amp-Trap Form 101 Semiconductor Fuse, Fast-Acting, Blade Bolt-In","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA50QS300-4\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA50QS300-4\u003c\/b\u003e is a 300 amp, 500 volt Amp-Trap Form 101 semiconductor fuse designed for fast-acting protection in power electronics.\u003cb\u003e A50QS300-4\u003c\/b\u003e features a blade bolt-in mounting type and is rated for 200kA interrupt capacity at 500VAC and 87kA at 500VDC. It offers low I2t for superior semiconductor circuit protection, low watts loss for cooler operation, and excellent cycling ability for longer life. This fuse is UL recognized and CSA certified, ideal for protecting motor drives, inverters, UPS systems, and other dynamic solid-state equipment.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eAmperage: 300A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 500VAC \/ 500VDC\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 200kA AC \/ 87kA DC\u003c\/li\u003e\n\u003cli\u003eFuse Type: Amp-Trap Form 101 Semiconductor Fuse\u003c\/li\u003e\n\u003cli\u003eMounting Type: Blade Bolt-In\u003c\/li\u003e\n\u003cli\u003eFast-Acting\u003c\/li\u003e\n\u003cli\u003eLow I2t for semiconductor protection\u003c\/li\u003e\n\u003cli\u003eLow watts loss for cooler operation\u003c\/li\u003e\n\u003cli\u003eUL Recognized and CSA Certified\u003c\/li\u003e\n\u003cli\u003eCompact cylindrical body design\u003c\/li\u003e\n\u003cli\u003eApplications: Motor drives, UPS, inverters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: A50QS300-4\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Eaton\u003c\/li\u003e\n\u003cli\u003eBrand : Cutler Hammer\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Low Voltage Fuse\u003c\/li\u003e\n\u003cli\u003eFamily : Amp-Trap\u003c\/li\u003e\n\u003cli\u003eType : A50QS\u003c\/li\u003e\n\u003cli\u003eVoltage : 500\u003c\/li\u003e\n\u003cli\u003eAmperage : 300\u003c\/li\u003e\n\u003cli\u003eAIC rating : 200kA@500V\u003c\/li\u003e\n\u003cli\u003eConnection : Bolt-In Blade\u003c\/li\u003e\n\u003cli\u003eDiameter : 1.5\u003c\/li\u003e\n\u003cli\u003eBarrels : 1\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 782001947804\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001947804\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Mexico\u003c\/li\u003e\n\u003cli\u003eDimensions : x 4.34 in x\u003c\/li\u003e\n\u003cli\u003eWeight : 1 \u003c\/li\u003e\n\u003cli\u003eCertification : CE, UL Recognized, Guide JFHR2, File 60314, CSA Certified LR12636\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Cutler Hammer","offers":[{"title":"New","offer_id":42378560209055,"sku":"A50QS300-4-New","price":111.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A50QS300-4_0.jpg?v=1729681354","url":"https:\/\/essentialparts.com\/products\/a50qs300-4-eaton-300a-500v-amp-trap-form-101-semiconductor-fuse-fast-acting-blade-bolt-in","provider":"Essential Electric Supply","version":"1.0","type":"link"}