{"product_id":"siemens-q235hh-circuit-breaker","title":"Siemens | Q235HH | Circuit Breaker | 35A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens Q235HH is a 2-pole, 35A, 240V circuit breaker designed to safeguard essential 240V branch circuits in compatible Siemens panels. Identified by the part number Q235HH, this unit is built for reliability in maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 35A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-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 Q235HH\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest use:\u003c\/strong\u003e Maintenance, retrofit, and replacement in Siemens panels that accept Q-series breakers\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this specific Q235HH matters\u003c\/h2\u003e\n\u003cp\u003eWhen you’re updating electrical protection, compatibility is non-negotiable. The Q235HH is purpose-built for Siemens Q-series panels, ensuring a precise fit, predictable tripping behavior, and streamlined installation. The 35A rating places it in the sweet spot for mid-range 240V loads, helping you protect wiring and devices without unnecessarily limiting circuit power.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing a worn or failed 2-pole 240V breaker in residential panels\u003c\/li\u003e \u003cli\u003eRetrofits where a specific 35A 2-pole rating is required to support updated appliances or equipment\u003c\/li\u003e \u003cli\u003eMaintenance scenarios to restore proper overcurrent protection and panel reliability\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical considerations for installation and safety\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, verify that your panel accepts Q-series breakers and that the Q235HH’s 35A, 2-pole, 240V ratings align with the circuit you intend to protect. The part number is your best reference for compatibility, reducing the risk of mismatched devices during a retrofit or replacement project. Always shut off power at the main and follow appropriate electrical safety practices or consult a licensed electrician when in doubt.\u003c\/p\u003e \u003ch2\u003ePractical tips and usage insights\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eCross-check the label on your panel door or internal panel directory to confirm Q-series compatibility.\u003c\/li\u003e \u003cli\u003eUse this breaker for circuits that intentionally run at or below 35A on a 240V line; adjust wiring and devices to match this protection level.\u003c\/li\u003e \u003cli\u003ePair with proper wire sizing and conduit practices to maintain overall electrical safety and code compliance.\u003c\/li\u003e \u003cli\u003eKeep the original breaker’s part number handy for future service or replacement needs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for dependable protection and straightforward compatibility, the Siemens Q235HH 2-Pole 35A 240V Circuit Breaker is a focused, reliable choice for electricians and homeowners who value precise specs, easy replacement, and long-term panel stability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427473248418,"sku":"Q235HH","price":822.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-q235hh-circuit-breaker-35a-2-pole-240v-136.webp?v=1789727913","url":"https:\/\/www.ampstate.com\/products\/siemens-q235hh-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}