{"product_id":"siemens-jd22b350-circuit-breaker","title":"Siemens | JD22B350 | Circuit Breaker | 350A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens JD22B350 Circuit Breaker—a robust 2-pole device rated at 350A and designed for 240V service. Built for reliability in demanding panels, this breaker excels in maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 350A\u003c\/li\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 JD22B350\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Suitable for maintenance, retrofit, and replacement needs where matching specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this JD22B350 breaker\u003c\/h3\u003e\n\u003cp\u003eDesigned to align with Siemens panels and enclosures, the JD22B350 emphasizes dependable, predictable protection for critical circuits. Rely on the exact part number when verifying compatibility to minimize mismatches during replacements or upgrades.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading a service panel to accommodate higher load with a 350A, 2-pole, 240V configuration.\u003c\/li\u003e \u003cli\u003eRetrofit projects where an aging breaker must be replaced with a matching Siemens model to maintain reliable protection and code alignment.\u003c\/li\u003e \u003cli\u003eMaintenance and field replacements in commercial or industrial settings that require a solid, predictable 2-pole 240V solution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and safety notes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering; the JD22B350 part number is the most reliable reference for compatibility.\u003c\/li\u003e \u003cli\u003eInstall in a compatible Siemens panel or enclosure with the correct 240V, 2-pole configuration for the circuit.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices during seating and securing the breaker.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat you gain with Siemens\u003c\/h3\u003e\n\u003cp\u003eOpting for Siemens means consistent protection performance and compatibility-backed reliability. The JD22B350 provides a straightforward, specification-aligned solution for critical circuits, helping you maintain smooth operation with fewer compatibility concerns.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427067908258,"sku":"JD22B350","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/siemens-jd22b350-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}