{"product_id":"siemens-qj3m110l-circuit-breaker","title":"Siemens | QJ3M110L | Circuit Breaker | 110A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens QJ3M110L Circuit Breaker — a precise, ready-to-install solution for safeguarding 110 A circuits at 240 V. This 3-pole device is engineered for seamless integration with compatible Siemens panels and enclosures, delivering dependable overcurrent protection where reliability matters most.\u003c\/p\u003e \u003cp\u003eBuilt for maintenance, retrofit, and replacement projects, the QJ3M110L preserves the original protection strategy of your system. The part number QJ3M110L is the strongest reference for compatibility, ensuring you select the exact form factor and electrical characteristics your panel expects.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 110 A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 240 V\u003c\/li\u003e \u003cli\u003eSeries: QJ family — designed for reliable fit within Siemens distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this breaker matters\u003c\/h2\u003e\n\u003cp\u003eChoosing the QJ3M110L means aligning with the panel’s original protection plan. A correctly matched 3-pole, 110 A breaker ensures proper coordination with other protective devices, minimizes nuisance trips, and maintains the safety margins defined by your system’s design. When your circuit operates at 110 A and 240 V, this unit delivers the intended protection for both wiring and connected loads without compromise.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReplacement for a failed 110 A, 3-pole section in compatible Siemens panels\u003c\/li\u003e \u003cli\u003eRetrofit projects that require a 110 A, 240 V breaker to support upgraded loads\u003c\/li\u003e \u003cli\u003eMaintenance scenarios where restoring full circuit protection is essential in commercial or industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and compatibility tips\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, verify that QJ3M110L matches the exact panel specification and bus interface of your Siemens equipment. The part number is your best guide for compatibility. Compare the physical form factor and mounting style to your existing breaker, and consult your panel labeling to confirm acceptable amperage and voltage ratings.\u003c\/p\u003e \u003cp\u003eSafety note: Ensure the main power is disconnected and the circuit is de-energized before any replacement work. If you’re unsure about compatibility or installation, seek a licensed electrician with experience in Siemens electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427416854690,"sku":"QJ3M110L","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-qj3m110l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}