{"product_id":"qsf1053a","title":"QSF1053A - Square D Fusible Panel Switch 100A 3P 600V","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eQSF1053A\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eQSF1053A\u003c\/b\u003e is a fusible panel switch designed for reliable electrical disconnect applications. This switch features a robust construction suitable for industrial and commercial power distribution systems, providing secure circuit isolation and protection. The QSF1053A offers a 100A current rating, 3-pole configuration, and a maximum voltage rating of 600V AC. It is engineered for use in panel-mounted installations, supporting safe and efficient switching operations. The fusible design allows for integration with appropriate fuses to protect downstream circuits from overcurrent conditions. \u003cul\u003e \u003cli\u003ePart Number: QSF1053A\u003c\/li\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003eAmperage: 100A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600V AC\u003c\/li\u003e \u003cli\u003eMounting Type: Panel\u003c\/li\u003e \u003cli\u003eInterrupt Rating: 100,000 RMS symmetrical amperes (with Class R fuses)\u003c\/li\u003e \u003cli\u003eSeries\/Frame: Fusible Panel Switch\u003c\/li\u003e \u003cli\u003eApplication: Disconnect Switch\u003c\/li\u003e \u003cli\u003eStandards: UL Listed\u003c\/li\u003e \u003c\/ul\u003e At \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: QSF1053A\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Square D\u003c\/li\u003e\n\u003cli\u003eBrand : Zinsco\u003c\/li\u003e\n\u003cli\u003eCategory : Switch\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Panel Mount\u003c\/li\u003e\n\u003cli\u003eFamily : QSF Series\u003c\/li\u003e\n\u003cli\u003eType : QSF\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 100\u003c\/li\u003e\n\u003cli\u003ePhase : 3\u003c\/li\u003e\n\u003cli\u003ePoles : 3\u003c\/li\u003e\n\u003cli\u003eFuse Class : RK1,RK5\u003c\/li\u003e\n\u003cli\u003eConfiguration : Single\u003c\/li\u003e\n\u003cli\u003eSwitch Style : Fusible\u003c\/li\u003e\n\u003cli\u003eCompatible Frames : HED\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\u003cli\u003eWeight : 50 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Zinsco","offers":[{"title":"Re-Certified","offer_id":44935633731743,"sku":"QSF1053A-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/s-l1600_51_-Photoroom_1f08019b-d32b-41e2-a60d-4b774488cb75.png?v=1761941531","url":"https:\/\/essentialparts.com\/products\/qsf1053a","provider":"Essential Electric Supply","version":"1.0","type":"link"}