{"product_id":"siemens-qj22b225l-circuit-breaker","title":"Siemens | QJ22B225L | Circuit Breaker | 225A | 2-Pole | 240V | 10kA","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens QJ22B225L is a robust, ready-to-install circuit breaker designed for demanding electrical distribution environments. With a 225A rating, this 2-pole device delivers dependable overcurrent protection for 240V systems, and its 10 kA interrupting capacity handles higher fault currents with reliability.\u003c\/p\u003e \u003cp\u003eEngineered for maintenance, retrofit, and replacement projects where exact specifications matter, the QJ22B225L ensures a precise fit and predictable protection. The part number itself is the strongest compatibility reference—verify this exact model to match your panel and ratings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 225A\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\u003eInterrupting capacity:\u003c\/strong\u003e 10 kA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference part number:\u003c\/strong\u003e QJ22B225L\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis Siemens circuit breaker is especially well-suited for applications that require coordinated protection across two live conductors in a 240V system. The 2-pole design ensures both poles trip together, improving electrical safety and reducing the risk of lingering faults in multi-wire circuits. Its rugged construction supports reliable performance in both new installations and panel upgrades.\u003c\/p\u003e \u003cp\u003eIdeal use cases include replacement in existing Siemens panels, retrofit projects to meet updated protection requirements, and routine maintenance where exact part compatibility is essential. When shopping, focus on matching the amperage, number of poles, voltage, and the specified breaking capacity to avoid compatibility issues and ensure code-compliant protection.\u003c\/p\u003e \u003cp\u003ePractical guidance for choosing and deploying the QJ22B225L:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDouble-check that your panel accepts a 2-pole 240V device with a 225A rating and a 10 kA fault current capability.\u003c\/li\u003e \u003cli\u003eUse the exact part number (QJ22B225L) as the primary reference to confirm compatibility with your panel model and revision level.\u003c\/li\u003e \u003cli\u003eHandle with care during installation and store in a dry, clean environment to preserve performance and safety.\u003c\/li\u003e \u003cli\u003eWhen upgrading, plan for potential coordination with other protective devices to achieve the desired protection scheme.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the Siemens QJ22B225L means selecting a product backed by Siemens engineering and a proven track record in electrical protection. For specialists maintaining industrial, commercial, or utility-related panels, this 225A, 2-pole, 240V unit with a 10 kA interrupting capacity delivers both the protection you need and the reliability you expect from a familiar, trusted brand.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425634537634,"sku":"QJ22B225L","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qj22b225l-circuit-breaker-225a-2-pole-240v-10ka-964.webp?v=1789434493","url":"https:\/\/www.ampstate.com\/products\/siemens-qj22b225l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}