{"product_id":"allen-bradley-194r-j400-1753-disconnect-nema-j-fused-400-a-3-pole","title":"Allen-Bradley 194R-J400-1753 Disconnect Switch, 400A, 3-Pole, Class J Fused","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 194R-J400-1753 is a high-performance fused disconnect switch designed for industrial power distribution and motor control applications. This 400 A, 3-pole unit provides reliable circuit isolation and overcurrent protection when equipped with appropriate Class J fuses. Engineered for durability, this open-type switch is suitable for integration into industrial control panels and enclosures requiring robust disconnect capabilities.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRated for 400 A current capacity\u003c\/li\u003e\n\u003cli\u003eConfigured for 3-pole operation\u003c\/li\u003e\n\u003cli\u003eIntegrated Class J fuse clips for standardized overcurrent protection\u003c\/li\u003e\n\u003cli\u003eOpen-type construction for flexible panel mounting\u003c\/li\u003e\n\u003cli\u003eDesigned for high-duty industrial disconnect applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003e194R-J400-1753\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e400 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Poles\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Type\u003c\/td\u003e\n\u003ctd\u003eClass J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eOpen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e5.86 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the power supply is completely isolated and locked out before attempting installation or maintenance.\u003c\/li\u003e\n\u003cli\u003eMount the switch in an appropriate enclosure that provides sufficient protection against environmental contaminants and accidental contact.\u003c\/li\u003e\n\u003cli\u003eVerify that all electrical connections are tightened to the manufacturer's specified torque values to prevent overheating.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate clearance around the switch to allow for heat dissipation and safe operation of the handle mechanism.\u003c\/li\u003e\n\u003cli\u003eUse appropriate wire gauges and terminal lugs compatible with the 400 A rating of the device.\u003c\/li\u003e\n\u003cli\u003eAlways verify that the installed Class J fuses match the circuit requirements and the switch ratings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat type of fuses does the 194R-J400-1753 use?\u003c\/h3\u003e\u003cp\u003eThis model is specifically designed for use with Class J fuses, which are installed directly into the integrated fuse clips.\u003c\/p\u003e\u003ch3\u003eIs this switch enclosed?\u003c\/h3\u003e\u003cp\u003eNo, this is an open-type disconnect switch intended for mounting within a larger industrial control panel or cabinet.\u003c\/p\u003e\u003ch3\u003eWhat is the primary function of this device?\u003c\/h3\u003e\u003cp\u003eThe 194R-J400-1753 serves as a manual disconnect switch, allowing for the physical isolation of electrical circuits for maintenance or emergency shutdown, while providing fused overcurrent protection.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51179404951804,"sku":"194R-J400-1753","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_a7177da6-74fa-47ee-b346-644b5f01dd87.jpg?v=1788109965","url":"https:\/\/www.electronicplc.com\/es\/products\/allen-bradley-194r-j400-1753-disconnect-nema-j-fused-400-a-3-pole","provider":"Electronic PLC","version":"1.0","type":"link"}