{"product_id":"siemens-5sx2110-7-circuit-breaker","title":"Siemens | 5SX2110-7 | Circuit Breaker | 1-Pole | 400V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the \u003cstrong\u003eSiemens 5SX2110-7\u003c\/strong\u003e Circuit Breaker — a trusted, single-pole protection device designed for 400V industrial workhorse environments. Built for maintenance, retrofit, and replacement projects, this breaker slips into existing \u003cem\u003e5SX\u003c\/em\u003e series ecosystems with precision, delivering dependable overcurrent protection when your panel needs a precise, one-for-one swap. Remember to confirm fit and ratings before ordering—the \u003cstrong\u003e5SX2110-7\u003c\/strong\u003e part number is the most reliable reference for compatibility.\u003c\/p\u003e \u003ch3\u003eWhy this 1-Pole, 400V breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eGenuine Siemens engineering\u003c\/strong\u003e backed by the durability and consistency you expect from the 5SX family.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1-Pole protection\u003c\/strong\u003e tailored for single-phase lines within 400V systems, ideal for targeted protection without unnecessary complexity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact part reference\u003c\/strong\u003e using \u003cstrong\u003e5SX2110-7\u003c\/strong\u003e to streamline ordering, stocking, and service documentation, reducing downtime during replacements or retrofits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for upgrades\u003c\/strong\u003e specifically suited to maintenance, retrofit, and replacement tasks in control panels, machine enclosures, and electrical racks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustry-ready reliability\u003c\/strong\u003e built to withstand the demands of industrial environments while preserving system integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases and who benefits most\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePanel upgrades and retrofits where a precise 1-Pole, 400V protection device is required.\u003c\/li\u003e \u003cli\u003eReplacement of failed breakers in existing Siemens installations to maintain consistent trip characteristics and mounting compatibility.\u003c\/li\u003e \u003cli\u003eElectrical maintenance projects in automation and manufacturing facilities where downtime must be minimized.\u003c\/li\u003e \u003cli\u003eOEMs and panel builders seeking a dependable, drop-in compatible component for 400V control circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for installation and selection\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways \u003cstrong\u003everify fit and ratings\u003c\/strong\u003e before ordering to ensure seamless integration with your enclosure and busbar configuration.\u003c\/li\u003e \u003cli\u003eUse the \u003cstrong\u003e5SX2110-7\u003c\/strong\u003e part number as the definitive reference for compatibility across spares, service, and future replacements.\u003c\/li\u003e \u003cli\u003eConfirm your circuit requires a \u003cstrong\u003esingle-pole\u003c\/strong\u003e device and a \u003cstrong\u003e400V\u003c\/strong\u003e rating to align with your network design.\u003c\/li\u003e \u003cli\u003eWhen planning a retrofit, assess mounting footprint and connection method to avoid mismatches with existing hardware.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor professionals seeking a dependable, purpose-built solution that aligns with Siemens legacy and 5SX-series compatibility, the \u003cstrong\u003eSiemens 5SX2110-7\u003c\/strong\u003e Circuit Breaker delivers precise protection, streamlined procurement, and peace of mind for maintenance, retrofit, and replacement projects in 400V industrial environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426661585058,"sku":"5SX2110-7","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/siemens-5sx2110-7-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}