{"product_id":"siemens-5sy4211-7-5a-2p-400v-circuit-breaker","title":"Siemens 5SY4211-7 Circuit Breaker, 5A, 2-Pole, 400V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens 5SY4211-7 Circuit Breaker delivers dependable overcurrent protection for industrial electrical service, maintenance, and replacement projects. With a 5 A rating and a two-pole design, it safeguards both conductors in a 400 V system, helping prevent damage from overloads and short circuits in demanding environments.\u003c\/p\u003e \u003cp\u003eDesigned for Siemens installations and compatible with the 5SY series, this breaker is a practical, field-ready solution when you need reliable, plug-in protection for control panels, machine tools, and industrial distribution points. Its robust construction and Siemens engineering translate to predictable performance under pressure, reducing downtime and easing maintenance schedules.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 5 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 400 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 5SY4211-7\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens 5SY4211-7 stands out\u003c\/h3\u003e\n\u003cp\u003eThis model is tailored for industrial contexts where precise current protection and reliable trip characteristics matter. By using the exact part number (5SY4211-7), you ensure compatibility with Siemens equipment and systems designed for 400 V circuits, making it a trusted upgrade or replacement in service, maintenance, and OEM applications.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtection in industrial control panels and machine tool circuits\u003c\/li\u003e \u003cli\u003eReplacement in existing Siemens installations to minimize downtime\u003c\/li\u003e \u003cli\u003eIntegration into distribution boards where a compact, two-pole unit is preferred\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNotes: Verify fit by part number and application requirements. Need help matching a part number or confirming compatibility? Message us and we'll help.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416140992674,"sku":"5SY4211-7","price":189.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/siemens-5sy4211-7-5a-2p-400v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}