{"product_id":"qsf4033","title":"QSF4033 - Zinsco 400A 240V 3-Pole Fusible Panelboard Switch","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eQSF4033\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eQSF4033\u003c\/b\u003e is a 400 amp, 240 volt, 3-pole fusible panelboard switch manufactured by Zinsco.This switch is designed for panelboard mounting and features a fusible design compatible with RK1 and RK5 fuse classes. It provides reliable circuit protection with a 3-pole configuration suitable for three-phase applications. The switch has a NEMA 1 rating and an interrupt rating of 200kA at 480V, ensuring high performance and safety in electrical distribution systems.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eAmperage: 400A\u003c\/li\u003e\n\u003cli\u003eVoltage: 240V\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003eMounting Type: Panelboard\u003c\/li\u003e\n\u003cli\u003eSwitch Type: Fusible\u003c\/li\u003e\n\u003cli\u003eFuse Compatibility: RK1 and RK5 classes\u003c\/li\u003e\n\u003cli\u003eNEMA Rating: 1\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 200kA @ 480V\u003c\/li\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: QSF4033\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Zinsco\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 : 240\u003c\/li\u003e\n\u003cli\u003eAmperage : 400\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 : ED\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\n\u003cul\u003e\u003cli\u003eWeight : 200 lb\u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          \u003c\/ul\u003e","brand":"Zinsco","offers":[{"title":"New","offer_id":44603307425951,"sku":"QSF4033-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":42230962782367,"sku":"QSF4033-ReCert","price":2085.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/zinsco-switches-new-qsf4033-zinsco-400a-240v-3-pole-fusible-panelboard-switch-53954673082527.png?v=1766004767","url":"https:\/\/essentialparts.com\/products\/qsf4033","provider":"Essential Electric Supply","version":"1.0","type":"link"}