{"product_id":"siemens-240vac-disconnect-switch","title":"Siemens 240VAC - 400A, Fused Safety Switch","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for demanding industrial and commercial environments, the Siemens 240VAC - 400A Fused Safety Switch delivers safe, reliable electrical isolation with a built-in fused disconnect. Designed to perform under load, it ensures dependable disconnection to protect personnel during maintenance and to safeguard equipment during fault conditions. This isn’t just a switch—it’s a deliberate, safety-first solution that supports essential lockout\/tagout procedures and long-term durability in tough operating conditions.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage Rating: 400A\u003c\/li\u003e \u003cli\u003eVoltage: 240 VAC\u003c\/li\u003e \u003cli\u003eProduct Type: Fused Safety Switch\u003c\/li\u003e \u003cli\u003eBrand: Siemens\u003c\/li\u003e \u003cli\u003eModel: 240VAC\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this fused safety switch unique\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eSafe electrical isolation: Provides a clear, reliable break in the circuit to protect workers during maintenance, service, or setup.\u003c\/li\u003e \u003cli\u003eLockout\/Tagout (LOTO) ready: Integrates smoothly with standard LOTO procedures, making compliance straightforward and practical on busy work floors.\u003c\/li\u003e \u003cli\u003eUnder-load disconnection: Delivers dependable circuit opening even when equipment is energized, reducing the risk of arcing and injury.\u003c\/li\u003e \u003cli\u003eIndustrial-grade durability: Built to withstand the demands of continuous operation in commercial and industrial settings, delivering lasting performance over years of use.\u003c\/li\u003e \u003cli\u003eHigh-current capability: With a 400A rating, it accommodates demanding applications such as motors, conveyors, and heavy-duty process equipment.\u003c\/li\u003e \u003cli\u003e250\/240V applicability: Optimized for 240 VAC systems common in building services and industrial installations, helping simplify electrical design and safety planning.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor control and equipment shutdown on production lines, processing equipment, and packaging machinery.\u003c\/li\u003e \u003cli\u003eMaintenance and service shutoffs where quick, reliable isolation is critical for worker safety.\u003c\/li\u003e \u003cli\u003eSystems requiring robust, fuse-based protection to interrupt fault currents and prevent equipment damage.\u003c\/li\u003e \u003cli\u003eFacilities that prioritize strict lockout\/tagout practices to ensure compliant and safe maintenance workflows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations and tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePlan installations in accessible locations to streamline maintenance and LO\/TO procedures without compromising security or safety.\u003c\/li\u003e \u003cli\u003ePair with appropriate fusing elements to match the protected load and ensure consistent performance under fault conditions.\u003c\/li\u003e \u003cli\u003eSchedule periodic inspections of the switch assembly to verify mechanical integrity and ensure reliable disconnection when needed.\u003c\/li\u003e \u003cli\u003eUse in conjunction with standard safety practices and site-approved lockout\/tagout protocols to maximize personnel protection and minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383709749410,"sku":"240VAC","price":610.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-240vac-400a-fused-safety-switch-784.webp?v=1788820615","url":"https:\/\/www.ampstate.com\/products\/siemens-240vac-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}