{"product_id":"siemens-hqj23b200h01s01-circuit-breaker","title":"Siemens | HQJ23B200H01S01 | Circuit Breaker | 200A | 3-Pole | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HQJ23B200H01S01 Circuit Breaker — a purpose-built, high-capacity protection device crafted for reliable performance in demanding electrical environments. With a rated 200A, 3-pole configuration and 240V operation, this bolt-on breaker is purposefully designed for maintenance, retrofit, and replacement projects where exact specifications matter—and where downtime is costly.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 200A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HQJ23B200H01S01\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens circuit breaker stands out\u003c\/h3\u003e\n\u003cp\u003eDesigned for straightforward installation in compatible panels, the HQJ23B200H01S01 delivers robust overcurrent protection across three hot conductors. The bolt-on mounting provides a secure, vibration-resistant connection ideal for environments where reliability matters, such as industrial panels, commercial feeders, and service upgrades. Its 200A rating makes it well-suited for main or large feeder circuits that require solid protection without compromising space or workflow.\u003c\/p\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eTo ensure a perfect fit, verify that your panel accepts bolt-on breakers and that the electrical ratings align with your system requirements. The part number HQJ23B200H01S01 is the most reliable reference for compatibility, so cross-check it against your panel’s documentation before ordering. If you’re upgrading or replacing an existing unit, matching the exact specs helps maintain protective characteristics and system behavior.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance or replacement in existing Siemens panels where a 200A, 3-pole, 240V bolt-on breaker is required\u003c\/li\u003e \u003cli\u003eRetrofit projects to upgrade feeder or main circuits in commercial facilities, manufacturing lines, or data-ready environments\u003c\/li\u003e \u003cli\u003ePanel upgrades that demand precise spec matching to minimize downtime and ensure consistent protection across multiple phases\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings using the exact part number HQJ23B200H01S01 before ordering.\u003c\/li\u003e \u003cli\u003ePlan installation with the panel’s busbar compatibility in mind; bolt-on breakers rely on proper alignment with the bus stabs and mounting hardware.\u003c\/li\u003e \u003cli\u003eFollow the manufacturer’s torque specifications and safety procedures during installation to maintain the integrity of the connection.\u003c\/li\u003e \u003cli\u003eUse this unit for projects that require maintaining the same electrical characteristics as the original equipment to preserve system performance and safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427071283362,"sku":"HQJ23B200H01S01","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hqj23b200h01s01-circuit-breaker-200a-3-pole-240v-bolt-299.webp?v=1789667737","url":"https:\/\/www.ampstate.com\/products\/siemens-hqj23b200h01s01-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}