{"product_id":"siemens-qj3m225hl-circuit-breaker","title":"Siemens | QJ3M225HL | Circuit Breaker | 225A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens QJ3M225HL Circuit Breaker—an exact-fit protection device built for demanding 240V, three-phase applications. Designed for maintenance, retrofit, and replacement projects where compatibility matters, this 225A, 3-pole breaker helps you keep your power system safe and compliant with minimal downtime.\u003c\/p\u003e \u003cp\u003eKey details you should know before ordering:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 225A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number reference:\u003c\/strong\u003e QJ3M225HL (best compatibility reference)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Suited for 3-phase distribution in industrial and commercial panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this Siemens breaker?\u003c\/h3\u003e\n\u003cp\u003eThe QJ3M225HL is purpose-built to mate with Siemens distribution equipment, reducing the guesswork often involved in replacements. By sticking with the exact part number, you ensure the correct trip characteristics, terminal layout, and mounting footprint are preserved—critical for safe operation and insurance\/compliance checks.\u003c\/p\u003e \u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service upgrades in manufacturing lines that rely on 240V three-phase power\u003c\/li\u003e \u003cli\u003eRetrofits to replace aging or failing breakers in Siemens panels\u003c\/li\u003e \u003cli\u003eSpare parts planning to minimize downtime during panel maintenance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility notes\u003c\/h3\u003e\n\u003cp\u003eAlways confirm fit and ratings before ordering. The part number is the most reliable reference for compatibility with your Siemens panel or switchgear. Have a qualified electrician verify the panel labeling and required termination practices during installation.\u003c\/p\u003e \u003ch3\u003eWhat you gain\u003c\/h3\u003e\n\u003cp\u003eWith the Siemens QJ3M225HL, you get a purpose-built, reliable protective device designed for 3-phase 240V service. It simplifies procurement, reduces compatibility risk, and supports smoother maintenance cycles—keeping your electrical system protected and downtime to a minimum.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427416428706,"sku":"QJ3M225HL","price":510.0,"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-qj3m225hl-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}