{"product_id":"siemens-qj2m090hl-circuit-breaker","title":"Siemens | QJ2M090HL | Circuit Breaker | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens QJ2M090HL\u003c\/strong\u003e is a 2-pole, 240V circuit breaker designed for reliable protection in maintenance, retrofit, and replacement projects where exact specifications matter. This part is built to pair with Siemens panels that support the QJ family, helping you maintain consistent performance across your electrical system.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility\u003c\/strong\u003e: Use the part number QJ2M090HL as the best reference to ensure the breaker fits your Siemens panel and matches the required current and trip characteristics.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDual-pole protection\u003c\/strong\u003e: With two energized conductors at 240V, this breaker disconnects both lines to safeguard 240V circuits and multi-wire branch circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance and retrofit ready\u003c\/strong\u003e: A practical choice for replacing worn breakers or retrofitting circuits in existing installations that rely on Siemens QJ-series compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShop with confidence\u003c\/strong\u003e: Before ordering, confirm fit and ratings against your panel label and Siemens documentation to prevent mismatches.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and ideal scenarios\u003c\/h3\u003e\n\u003cp\u003eThis Siemens circuit breaker is well-suited for service scenarios where a precise 2-pole, 240V protection device is required. It’s an appropriate choice for replacing a failed breaker, upgrading an aging panel, or adding a compatible 240V protection point in a retrofit project—always cross-checking the part number and ratings to ensure a seamless match with your Siemens system.\u003c\/p\u003e \u003ch3\u003eWhy choose the Siemens QJ2M090HL over generic substitutes\u003c\/h3\u003e\n\u003cp\u003eChoosing the exact part number minimizes the risk of fit issues and mismatches, supports straightforward installation, and preserves alignment with Siemens panel design and documentation. By sticking to QJ2M090HL, you gain predictable compatibility with your existing Siemens equipment and a smoother maintenance workflow.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e QJ2M090HL (best compatibility guide)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427421474978,"sku":"QJ2M090HL","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qj2m090hl-circuit-breaker-2-pole-240v-190.webp?v=1789721109","url":"https:\/\/www.ampstate.com\/products\/siemens-qj2m090hl-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}