{"product_id":"siemens-5sy4450-7","title":"5SY4450-7??","description":"\u003ch2\u003eBuy genuine Siemens 5SY4450-7 online\u003c\/h2\u003e\n\u003cp\u003eThe Siemens 5SY4450-7 is a factory-grade miniature circuit breaker designed for reliable electrical protection in industrial and commercial environments. Part of the Siemens 5SY4 series, this 4-pole MCB offers a rated current of 50A at 230\/400V AC and a high short-circuit breaking capacity of 10kA. Equipped with a thermal magnetic trip unit and C-characteristic tripping curve, it ensures prompt and accurate protection against overcurrent and short circuits. The device is suitable for DIN rail mounting, making installation straightforward and compatible with standard electrical panels. This circuit breaker withstands operation in temperatures ranging from -40 to 70°C, making it versatile for diverse applications. For those seeking durable and tested circuit protection, the Siemens 5SY4450-7 delivers consistent performance and safety compliance for factory control and process systems.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 5SY4450-7\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eRated current: 50A suitable for medium-load circuits\u003c\/li\u003e\n  \u003cli\u003e4-pole configuration for three-phase systems plus neutral\u003c\/li\u003e\n  \u003cli\u003eC characteristic trip curve ideal for general industrial use\u003c\/li\u003e\n  \u003cli\u003eShort-circuit breaking capacity of 10kA at 400V AC\u003c\/li\u003e\n  \u003cli\u003eThermal magnetic trip unit for precise overload and short-circuit protection\u003c\/li\u003e\n  \u003cli\u003eMounting style: Surface mount or DIN rail compatible\u003c\/li\u003e\n  \u003cli\u003eIP20 rated housing for basic protection against touch and contaminants\u003c\/li\u003e\n  \u003cli\u003eWire connection capacity from 1 to 25 mm²\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range from -40°C to +70°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eExplore Siemens 5SY4450-7 specifications covering voltage, I\/O, and communication\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e230\/400 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNumber of Poles\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated Current (In)\u003c\/td\u003e\n\u003ctd\u003e50 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eShort-Circuit Breaking Capacity\u003c\/td\u003e\n\u003ctd\u003e10 kA at 400 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTrip Curve\u003c\/td\u003e\n\u003ctd\u003eC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN Rail \/ Surface Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCross Section of Connecting Wire\u003c\/td\u003e\n\u003ctd\u003e1…25 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions (Depth)\u003c\/td\u003e\n\u003ctd\u003e70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 5SY4450-7 is commonly used in industrial automation, process control, and factory control panels worldwide. It offers secure circuit protection for production line systems, packaging and conveyor operations, and machine automation setups. Its robust thermal magnetic trip ensures sensitive and reliable protection against faults, making it ideal for safeguarding electrical circuits in harsh industrial environments. The compact design and flexible mounting options further enhance its usability across a wide range of control cabinets and electrical installations.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eGet updated on Siemens 5SY4450-7 availability for fast worldwide dispatch.\u003c\/p\u003e\n\u003ch2\u003eWhy Order from LeadTime.ca\u003c\/h2\u003e\n\u003cp\u003eEvery product on LeadTime.ca is authentic original OEM, supplied by trusted distributors, and ready for international delivery. Add to cart and checkout securely to receive your Siemens 5SY4450-7 with confidence.\u003c\/p\u003e\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/siemens\"\u003eBrowse Siemens PLCs, Drives \u0026amp; Automation Parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-plc-programming-basics\"\u003eSiemens PLC programming basics guide\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-tia-portal-io-errors\"\u003eTroubleshooting Siemens TIA Portal I\/O errors\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-drive-parameter-setup\"\u003eSiemens drive parameter setup reference\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47796290388267,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_62621836-4740-4f59-8179-142be50ed251.png?v=1723552573","url":"https:\/\/leadtime.ca\/products\/siemens-5sy4450-7","provider":"LEADTIME","version":"1.0","type":"link"}