{"product_id":"siemens-jd22m400l-circuit-breaker","title":"Siemens | JD22M400L | Circuit Breaker | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens JD22M400L is a two-pole, 240-volt circuit breaker engineered for dependable protection in electrical panels. Designed for maintenance, retrofit, and replacement projects, this OEM part ensures you’re matching the exact specifications needed for safe, reliable operation.\u003c\/p\u003e \u003ch2\u003eWhy this JD22M400L stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise two-pole, 240V protection:\u003c\/strong\u003e Ideal for circuits that require robust, coordinated protection across both live conductors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM reliability:\u003c\/strong\u003e Built to Siemens’ exacting standards, offering mechanical fit and electrical characteristics that align with your existing system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference:\u003c\/strong\u003e The part number JD22M400L is the best reference for ensuring a correct fit in compatible panels and configurations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly:\u003c\/strong\u003e A straightforward replacement option that minimizes downtime during servicing or upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eUse cases and who benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement:\u003c\/strong\u003e Swap out a failed breaker in a Siemens-equipped panel with an exact, spec-matching unit to restore protected circuits quickly.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit and modernization:\u003c\/strong\u003e Update older panels that require a 2-pole, 240V breaker without altering the existing electrical architecture.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRoutine maintenance:\u003c\/strong\u003e Keep a spare JD22M400L on hand for fast, compliant replacements during service windows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility and installation tips\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, verify fit and ratings on your panel label. The JD22M400L is the definitive reference for compatibility—use the part number to cross-check with your panel’s catalog or listing. If your system specifies a 2-pole, 240V breaker in Siemens gear, this unit is designed to meet that requirement.\u003c\/p\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-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 JD22M400L\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNotes:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number is the best reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical considerations for best results\u003c\/h2\u003e\n\u003cp\u003eWhen planning a replacement or retrofit, consider scheduling during a maintenance window to minimize downtime. Have the exact part on hand, along with any panel-specific documentation, to streamline installation and ensure the breaker’s protection profile aligns with downstream circuits. This Siemens JD22M400L is purpose-built to deliver reliable performance in the contexts that demand precise, compliant circuit protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427067252898,"sku":"JD22M400L","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-jd22m400l-circuit-breaker-2-pole-240v-423.webp?v=1789666789","url":"https:\/\/www.ampstate.com\/products\/siemens-jd22m400l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}