{"product_id":"siemens-ed23b040l-circuit-breaker","title":"Siemens | ED23B040L | Circuit Breaker | 40A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens ED23B040L circuit breaker—a precise, reliable protection device designed for Siemens panels and compatible systems. This 40A, 3-pole unit delivers robust overcurrent protection at 240V, making it a dependable choice for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e ED23B040L\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose the ED23B040L for your install\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eOriginal Siemens design ensures compatibility with your panel ecosystem, preserving coordinated protection across all phases and simplifying diagnostics during service.\u003c\/li\u003e \u003cli\u003eIdeal for retrofit and replacement where matching specs reduces downtime and ensures consistent electrical protection.\u003c\/li\u003e \u003cli\u003eEngineered for 240V circuits, making it suitable for a range of residential and light commercial applications that require reliable 3-pole protection.\u003c\/li\u003e \u003cli\u003eUsing the ED23B040L minimizes guesswork—the part number is your best reference for compatibility with Siemens panels and accessories.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant compatibility note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings against your panel labeling. The ED23B040L part number is the best reference for compatibility, ensuring a safe, code-compliant installation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases and tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cem\u003eRetrofit projects:\u003c\/em\u003e Upgrade aging or undersized protection with a 40A, 3-pole unit to maintain proper load distribution and phase protection across the system.\u003c\/li\u003e \u003cli\u003e\n\u003cem\u003ePanel maintenance:\u003c\/em\u003e When a breaker fails, swapping in the ED23B040L keeps your protection characteristics consistent with existing Siemens hardware.\u003c\/li\u003e \u003cli\u003e\n\u003cem\u003eInstallation essentials:\u003c\/em\u003e Verify conductor sizing, torque specifications, and panel compatibility to ensure a smooth, safe replacement process.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Siemens ED23B040L for a dependable, purpose-built solution that aligns with your Siemens panel lineup. Its exact specs—40A, 3-pole, 240V—paired with a clear compatibility reference in the part number, help you protect critical circuits with confidence and ease.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426830667938,"sku":"ED23B040L","price":1506.0,"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-ed23b040l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}