{"product_id":"siemens-hqj23b110h-circuit-breaker","title":"Siemens | HQJ23B110H | Circuit Breaker | 110A | 3-Pole | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens HQJ23B110H is a purpose-built circuit breaker engineered to protect three‑phase, 240‑volt systems with precision. With a 110‑amp rating and a 3‑pole configuration, this bolt‑on unit is designed for straightforward field installation, making it an ideal choice for maintenance, retrofit, or replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 110 A\u003c\/li\u003e \u003cli\u003ePoles: 3‑Pole\u003c\/li\u003e \u003cli\u003eVoltage: 240 V\u003c\/li\u003e \u003cli\u003eMounting: Bolt‑On\u003c\/li\u003e \u003cli\u003eReference: HQJ23B110H\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this Siemens HQJ23B110H stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eEfficient bolt‑on mounting for faster installations and easier field service.\u003c\/li\u003e \u003cli\u003eExact 110 A protection for balanced, three‑phase circuits commonly found in commercial and light industrial environments.\u003c\/li\u003e \u003cli\u003e3‑pole design ensures comprehensive protection across all three phases, helping maintain system stability during faults.\u003c\/li\u003e \u003cli\u003ePart-number precision (HQJ23B110H) provides a reliable reference point for compatibility in retrofit or replacement scenarios.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat problems it solves\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReplaces worn or aging breakers in three‑phase 240 V panels without compromising circuit protection.\u003c\/li\u003e \u003cli\u003eSupports retrofits and upgrades by matching a specific amperage and mounting style, reducing configuration guesswork.\u003c\/li\u003e \u003cli\u003eProvides a dependable, drop‑in solution for projects that require exact Siemens compatibility and bolt‑on installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and replacement of three‑phase, 240 V feeders in commercial or light industrial panels.\u003c\/li\u003e \u003cli\u003eRetrofits that require maintaining consistent 110 A protection across all three phases.\u003c\/li\u003e \u003cli\u003eNew installations in panels designed for bolt‑on protection with Siemens HQJ series compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and care tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eConfirm fit and ratings against your panel’s specifications before ordering.\u003c\/li\u003e \u003cli\u003ePower down the equipment and follow standard safety procedures during replacement.\u003c\/li\u003e \u003cli\u003eUse the panel manufacturer’s torque and mounting guidelines to ensure secure bolt‑on attachment.\u003c\/li\u003e \u003cli\u003eKeep the HQJ23B110H reference handy as the best compatibility reference when matching breakers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eDurability and reliability\u003c\/h2\u003e\n\u003cp\u003eDesigned for steady performance in demanding environments, this bolt‑on 3‑pole breaker from Siemens emphasizes dependable overcurrent protection for all three phases. Its robust construction supports repeated switching cycles, helping protect connected motors, HVAC equipment, and other 3‑phase loads from faults and overloads.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427072626850,"sku":"HQJ23B110H","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-hqj23b110h-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}