{"product_id":"5sy6","title":"Siemens 5SY6 - 400VAC, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens 5SY6 - 400VAC Circuit Breaker\u003c\/strong\u003e delivers dependable overcurrent protection across demanding electrical systems. Engineered for industrial and commercial environments, this breaker safeguards panelboards, switchboards, control panels, and OEM equipment from overloads and short circuits, helping you maintain uptime and safety in power distribution.\u003c\/p\u003e \u003cp\u003eKey benefits at a glance:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e400VAC voltage rating:\u003c\/strong\u003e Designed for common industrial distribution applications, ensuring reliable interruption of fault currents in mid- to high-voltage circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated overcurrent protection:\u003c\/strong\u003e Quickly detects overloads and faults, isolating affected circuits to protect equipment and wiring.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile deployment:\u003c\/strong\u003e Ideal for panelboards, switchboards, control panels, and OEM assemblies where robust protection is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade durability:\u003c\/strong\u003e Built for demanding environments, with dependable performance across varying loads and temperatures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeamless compatibility with Siemens ecosystems:\u003c\/strong\u003e The 5SY6 line integrates smoothly with Siemens distribution and control components, simplifying maintenance and upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits most? Manufacturers, facility engineers, and OEM integrators who need reliable, easy-to-specify protection in motor control centers, lighting and power distribution panels, and automatic control enclosures. If your operation depends on consistent protection against overcurrent events to minimize downtime and equipment damage, the Siemens 5SY6 is a strong, straightforward choice.\u003c\/p\u003e \u003cp\u003ePractical usage scenarios include:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMotor control centers where motors require reliable startup and protection from electrical faults.\u003c\/li\u003e \u003cli\u003eDistribution panels in manufacturing floors, ensuring safe power routing to machines and conveyors.\u003c\/li\u003e \u003cli\u003eControl panels for HVAC, pumps, and process equipment where predictable protection helps prevent cascade failures.\u003c\/li\u003e \u003cli\u003eOEM equipment assemblies needing a trusted, familiar protection device to meet safety and performance standards.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTips for optimal results:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRefer to Siemens installation guides and wiring diagrams to ensure correct integration within your existing panel or enclosure.\u003c\/li\u003e \u003cli\u003eMatch the 5SY6 you select with your system’s electrical characteristics and coordination requirements to achieve proper selective tripping.\u003c\/li\u003e \u003cli\u003ePlan periodic inspection and testing as part of your preventive maintenance to verify trip performance and mechanical integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46390823125154,"sku":"5SY6","price":198.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_28f7da9e-3c8a-495a-adc0-c9e2896c2916.png?v=1765380398","url":"https:\/\/www.ampstate.com\/products\/5sy6","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}