{"product_id":"siemens-5sy62037-3a-2p-400v-circuit-breaker","title":"Siemens 5SY62037 3A 2P 400V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens 5SY62037 is a purpose-built 2-pole circuit breaker designed to shield panelboards, load centers, and electrical distribution networks from overcurrent events. With a compact 3 A rating and a 400 V maximum, this unit delivers dependable, precise protection for critical circuits in industrial and commercial environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirect part-number match\u003c\/strong\u003e for seamless procurement and minimal downtime. This exact 5SY62037 model is ideal when your spare inventory or replacement part must align perfectly with existing Siemens gear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole, 400 V configuration\u003c\/strong\u003e suited for multi‑phase distribution panels, enabling reliable protection across paired circuits within a single device.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3 A current rating\u003c\/strong\u003e provides targeted protection for smaller branch circuits, reducing nuisance trips while maintaining safety for connected loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePanelboard and load center compatibility\u003c\/strong\u003e engineered for integration into standard Siemens enclosures, ensuring straightforward installation and dependable performance in everyday panel protection tasks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmpState availability\u003c\/strong\u003e means you can source this specific part with confidence, backed by support to confirm fit if needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model matters\u003c\/h3\u003e\n\u003cp\u003eWhen maintenance teams, panel builders, or spare-inventory managers need a reliable, exact-fit breaker, the 5SY62037 delivers. Its Siemens pedigree translates to consistent electrical characteristics, predictable trip behavior, and harmonized performance with existing Siemens protection schemes. The 2-pole design helps guard both legs of a 400 V circuit, balancing safety and equipment protection in commercial and light industrial environments.\u003c\/p\u003e \u003ch3\u003eUse cases and practical scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eStocking spare protection for Siemens panels in data rooms, light manufacturing floors, or commercial buildings.\u003c\/li\u003e \u003cli\u003eReplacing a failed breaker in a panelboard where exact Siemens 5SY series compatibility is required to maintain warranty and performance standards.\u003c\/li\u003e \u003cli\u003eUpgrading or standardizing protection across a multi-circuit distribution scheme that uses 400 V, 2-pole breakers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eBefore installation, verify that your panel or load center specifies a 2-pole, 400 V protection device within the Siemens 5SY family. This part is designed for straightforward replacement in compatible Siemens enclosures and benefits from maintaining the original trip characteristics and electrical ratings.\u003c\/p\u003e \u003cp\u003eNeed help confirming fit? Message AmpState for guidance on compatibility and to ensure this exact part-number match aligns with your equipment and protective coordination strategies.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46412999557282,"sku":"5SY62037","price":581.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/siemens-5sy62037-3a-2p-400v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}