{"product_id":"siemens-5sy63027-2a-3p-400v-circuit-breaker","title":"Siemens 5SY63027 2A 3P 400V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens 5SY63027 2A 3P 400V Circuit Breaker — a dependable, OEM-grade protection device designed for Siemens panelboards, load centers, and electrical distribution systems.\u003c\/p\u003e \u003cp\u003eThe 5SY63027 is a 3-pole (3P) circuit breaker rated at 2 amperes (2 A) and configured for 400 V applications. This compact yet robust unit fits into standard Siemens hardware and helps you keep your electrical distribution safe and compliant during maintenance, replacement, or stocking spare parts.\u003c\/p\u003e \u003cp\u003eWhy choose this exact part?\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility:\u003c\/strong\u003e Manufactured by Siemens and identified by part number 5SY63027, ensuring you maintain the integrity of your original BOM.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection:\u003c\/strong\u003e With 3 poles, it cleanly protects a 3-phase circuit common in commercial and industrial setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise amperage:\u003c\/strong\u003e At 2 A, it provides targeted protection for light-duty or control circuits that require lower current ratings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage readiness:\u003c\/strong\u003e Rated for 400 V systems, aligning with typical European and many industrial distribution networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStockable spare:\u003c\/strong\u003e Ideal for maintenance inventories so you can quickly restore service without guessing on cross-compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eApplications and use cases\u003c\/p\u003e \u003cul\u003e \u003cli\u003eReplacement projects: swap in the Siemens 5SY63027 when the original part fails or wears out, preserving panelboard and load center protection schemes.\u003c\/li\u003e \u003cli\u003eMaintenance spares: keep this exact part on hand to stay aligned with the original BOM and avoid mis-matched substitutes.\u003c\/li\u003e \u003cli\u003eThree-phase distribution: perfect for three-phase circuits in commercial spaces, manufacturing, or data centers where 400 V distribution is standard.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBuying with confidence\u003c\/p\u003e \u003cp\u003eAmpState supplies genuine Siemens parts, and if you’re unsure about compatibility with your equipment, we’re here to help. \u003cstrong\u003eMessage us\u003c\/strong\u003e to confirm fit or discuss any part-number questions, and we’ll verify the best match for your panelboard or distribution setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46413006569634,"sku":"5SY63027","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-5sy63027-2a-3p-400v-circuit-breaker-ampstate-breakers-329.webp?v=1789039637","url":"https:\/\/www.ampstate.com\/products\/siemens-5sy63027-2a-3p-400v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}