{"product_id":"siemens-hqj3b175h00s07-circuit-breaker","title":"Siemens | HQJ3B175H00S07 | Circuit Breaker | 175A | 3-Pole | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HQJ3B175H00S07 circuit breaker — a robust, purpose-built protection device designed for reliability in demanding electrical systems. With a 175A rating, 3-pole configuration, and 240V operation, this bolt-on breaker is tailored for maintenance, retrofit, and replacement projects where exact specs matter.\u003c\/p\u003e \u003ch3\u003eKey specifications and features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 175A — suitable for higher-load circuits and demanding equipment protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole — ideal for three-phase installations common in commercial and industrial applications\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240V — compatible with standard 240V distribution setups\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On design for secure, durable installation\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e HQJ3B175H00S07 — precise compatibility reference for Siemens panels and assemblies\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cp\u003eUnlike generic alternatives, the HQJ3B175H00S07 is a precise fit for Siemens panels that require the HQJ3B series, ensuring reliable trip performance and consistent electrical protection across your three-phase system. The bolt-on mounting delivers a solid mechanical connection, reducing looseness over time and helping maintain stable electrical contact in environments with vibration or movement.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects where a high-current, 3-pole 240V solution is needed to upgrade existing Siemens infrastructure\u003c\/li\u003e \u003cli\u003eMaintenance scenarios to replace aging or failed breakers with an exact HQJ3B series match\u003c\/li\u003e \u003cli\u003eReplacement in commercial or industrial panels that require a 175A, three-phase protective device\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eImportant: Confirm fit and ratings before ordering. The part number HQJ3B175H00S07 is the best reference for compatibility with your panel. This breaker is intended for installations that specify a 175A, 3-pole, 240V bolt-on Siemens solution, and should be installed by following the panel manufacturer’s guidelines and local electrical codes.\u003c\/p\u003e \u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCross-check panel documentation to ensure the HQJ3B175H00S07 matches the required breaker type and mounting scheme\u003c\/li\u003e \u003cli\u003eAllocate space and clearance for a three-pole unit during planning to ensure proper bus connection and cooling\u003c\/li\u003e \u003cli\u003eKeep the part number handy as the quickest reference for ordering replacements or additional spares\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427069251746,"sku":"HQJ3B175H00S07","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hqj3b175h00s07-circuit-breaker-175a-3-pole-240v-bolt-558.webp?v=1789667290","url":"https:\/\/www.ampstate.com\/products\/siemens-hqj3b175h00s07-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}