{"product_id":"siemens-hqj3b150h00s07-circuit-breaker","title":"Siemens | HQJ3B150H00S07 | Circuit Breaker | 150A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HQJ3B150H00S07 — a dependable, high-capacity circuit breaker engineered for demanding electrical panels. Rated at 150A, this 3-pole, 240V unit is designed for maintenance, retrofit, and replacement projects where exact specs matter.\u003c\/p\u003e \u003cp\u003eWhy this breaker stands out:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise compatibility\u003c\/strong\u003e: The part number HQJ3B150H00S07 is your best reference for matching panels and feeders.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust three-pole protection\u003c\/strong\u003e: 150A capacity across three poles provides balanced protection for multi-pole circuits in 240V systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted Siemens engineering\u003c\/strong\u003e: Built to withstand routine operation, with long service life and consistent trip performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear installation path\u003c\/strong\u003e: Designed for straightforward retrofit and replacement in compatible Siemens panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eKey specifications\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150A\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\u003ePart number:\u003c\/strong\u003e HQJ3B150H00S07\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: swap-in for aging or failed breakers to restore full protection without panel changes.\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade to a higher-capacity 3-pole 240V solution within compatible Siemens panels.\u003c\/li\u003e \u003cli\u003eReplacement: exact-spec replacement when the original part number is HQJ3B150H00S07, ensuring correct fit and ratings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBuying with confidence\u003c\/p\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings against your panel labeling. Using the HQJ3B150H00S07 part number as your reference helps ensure compatibility and minimizes the risk of mismatches in critical electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427069579426,"sku":"HQJ3B150H00S07","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/siemens-hqj3b150h00s07-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}