{"product_id":"siemens-qjh23b070l-circuit-breaker","title":"Siemens | QJH23B070L | Circuit Breaker | 70A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens QJH23B070L is a 70A, 3-pole, 240V circuit breaker crafted for dependable protection in industrial and commercial panels. This unit is designed for maintenance, retrofit, and replacement projects where exact specifications matter, and the part number QJH23B070L is your strongest reference for compatibility.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 70A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Part number QJH23B070L for precise compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUnique value and why it matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned to align with Siemens panel ecosystems, helping preserve correct protection behavior and minimizing the risk of mismatched trip characteristics during replacements.\u003c\/li\u003e \u003cli\u003eOptimized for retrofits and replacements where space, mounting, and electrical ratings must remain consistent with existing infrastructure.\u003c\/li\u003e \u003cli\u003eBuilt to integrate smoothly into compatible Siemens assemblies, reducing downtime and simplifying future service needs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance schedules: replace a worn or failing 70A, 3-pole 240V breaker with a unit that exactly matches your original specifications.\u003c\/li\u003e \u003cli\u003eRetrofits: upgrade or update control panels that require a 70A protection device across three phases at 240V.\u003c\/li\u003e \u003cli\u003eNew builds within Siemens-compatible panel lines that demand precise part matching for reliable operation and code compliance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCareful fit and installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways verify fit and ratings before ordering—the QJH23B070L part number is the best reference to ensure compatibility with your panel model and labeling.\u003c\/li\u003e \u003cli\u003eConsult your panel’s labeling to confirm amperage, pole count, and voltage requirements before installation.\u003c\/li\u003e \u003cli\u003eWhen replacing an existing unit, match the exact specifications (70A, 3-pole, 240V) to maintain protective performance and system safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing Siemens means leaning on a long-standing commitment to reliability in electrical protection. The QJH23B070L offers a precise, compatible solution for preserving circuit integrity, reducing downtime, and ensuring consistent protection across your three-phase, 240V applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427472101538,"sku":"QJH23B070L","price":2697.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qjh23b070l-circuit-breaker-70a-3-pole-240v-115.webp?v=1789727661","url":"https:\/\/www.ampstate.com\/products\/siemens-qjh23b070l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}