{"product_id":"siemens-bq2b110h-circuit-breaker","title":"Siemens | BQ2B110H | Circuit Breaker | 110A | 2-Pole | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens BQ2B110H circuit breaker — a precise, reliable solution for protection in 240V systems. This 2-pole, bolt-on unit is rated at 110A, crafted to fit maintenance, retrofit, and replacement scenarios where exact Siemens compatibility is essential. When your panel requires a seamless, official match, the BQ2B110H delivers the trusted performance you expect from Siemens.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 110 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e BQ2B110H\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eOfficial Siemens part designed for bolt-on panels — providing a secure, durable connection that’s ideal for environments with vibration or frequent maintenance access.\u003c\/li\u003e \u003cli\u003e110A rating makes it suitable for protecting heavier branch circuits and substations within 240V distribution schemes, from service feeders to large equipment loads.\u003c\/li\u003e \u003cli\u003eThe BQ2B110H designation is your strongest compatibility signal when sourcing replacements or upgrades, helping ensure a proper fit without surprises.\u003c\/li\u003e \u003cli\u003eDesigned for quick, field-ready swaps in compatible bolt-on panels, reducing downtime during service, retrofit, or expansion projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and retrofit projects in commercial or light industrial electrical panels that require Siemens bolt-on 2-pole protection at 240V.\u003c\/li\u003e \u003cli\u003eReplacement of failed or aging breakers in existing Siemens installations where a precise 110A, 2-pole, 240V bolt-on unit is specified.\u003c\/li\u003e \u003cli\u003eUpgrading or expanding distribution circuits that demand reliable protection for heavier loads such as HVAC equipment, pumps, or motor-driven systems within a 240V framework.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and safety notes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering by referencing the part number BQ2B110H and your panel’s compatibility information.\u003c\/li\u003e \u003cli\u003ePower down the electrical panel and follow lockout\/tagout procedures before replacement or installation.\u003c\/li\u003e \u003cli\u003eUse the appropriate mounting hardware and tighten bolts per Siemens installation guidance to ensure a secure, code-compliant connection.\u003c\/li\u003e \u003cli\u003eAfter installation, re-verify circuit continuity and perform functional checks in accordance with local electrical codes and the panel manufacturer’s instructions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility checklist\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePanel type: Siemens bolt-on, two-pole breakers designed for 240V systems\u003c\/li\u003e \u003cli\u003eVoltage and fault protection: 240V, 110A protection for eligible branch circuits\u003c\/li\u003e \u003cli\u003ePart number reference: BQ2B110H to ensure exact match and reliable replacement\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen you need a dependable, manufacturer-approved solution for 240V, 110A protection in a 2-pole bolt-on format, the Siemens BQ2B110H delivers precise fit, robust performance, and peace of mind for your electrical distribution system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427180630178,"sku":"BQ2B110H","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-bq2b110h-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}