{"product_id":"siemens-p2040-circuit-breaker","title":"Siemens | P2040 | Circuit Breaker | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens P2040 is a 2-pole, 240V circuit breaker designed for reliable protection in residential, commercial, and industrial electrical systems. It interrupts both hot legs on a fault, preventing dangerous arcing and safeguarding wiring and connected devices.\u003c\/p\u003e \u003cp\u003eEngineered for maintenance, retrofit, and replacement projects where exact compatibility matters, this breaker aligns with Siemens panels that require a P2040 reference. Before ordering, confirm fit and ratings; the part number P2040 is the quickest way to verify compatibility.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e P2040\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Circuit protection for 240V circuits in Siemens panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this Siemens P2040 stands out\u003c\/h2\u003e\n\u003cp\u003eUnlike generic breakers, the P2040 is designed to integrate with Siemens electrical systems, delivering consistent trip characteristics and reliable performance across supported panels. Its two-pole design ensures simultaneous disconnection of both hot lines, which is essential for safely powering 240V loads such as large appliances, air conditioning, and other heavy-duty circuits.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: replace worn or aging breakers to restore peak protection in existing panels.\u003c\/li\u003e \u003cli\u003eRetrofit: add or upgrade 240V circuits while preserving panel brand and architecture.\u003c\/li\u003e \u003cli\u003eReplacement: quickly source an exact match when an existing P2040 is identified as the needed part.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFit, compatibility \u0026amp; installation tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eConfirm fit and ratings before ordering; use the part number P2040 as your primary compatibility reference.\u003c\/li\u003e \u003cli\u003eDesigned for Siemens panels expecting a 2-pole, 240V breaker—verify your panel model and catalog to avoid mismatches.\u003c\/li\u003e \u003cli\u003eSafety first: de-energize the main, use appropriate tools, and follow local electrical codes or consult a licensed electrician for installation.\u003c\/li\u003e \u003cli\u003eHandle with care to avoid bending terminals or damaging the breaker during removal or insertion.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical benefits you’ll notice\u003c\/h2\u003e\n\u003cp\u003eWith the Siemens P2040, you gain predictable protection for high-load circuits and a seamless fit within compatible panels. This translates to shorter downtime during maintenance, straightforward upgrades, and long-term reliability for essential services like heating, cooling, and major appliances. By choosing a genuine Siemens part, you reduce the risk of compatibility issues and ensure consistent performance across your electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427516043426,"sku":"P2040","price":392.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/siemens-p2040-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}