{"product_id":"siemens-hqj23b200ha02-circuit-breaker","title":"Siemens | HQJ23B200HA02 | Circuit Breaker | 200A | 3-Pole | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HQJ23B200HA02 Circuit Breaker—a robust bolt-on protection device designed for reliability in demanding electrical panels. With a 200 A rating across 3 poles at 240 V, it delivers dependable overcurrent protection for multi‑phase feeders, helping keep critical loads safe and powered with confidence.\u003c\/p\u003e \u003cp\u003eThis breaker is tailored for maintenance, retrofit, and replacement tasks where exact specifications matter. Identified by the part number HQJ23B200HA02, it serves as the most reliable compatibility reference when matching breakers to your Siemens panel system.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e for balanced, 240 V, three-phase circuits, ensuring coordinated interruption across all legs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e200 A capacity\u003c\/strong\u003e to safeguard heavy feeders and main distribution paths within mid-size panels or subpanels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On mounting\u003c\/strong\u003e provides secure, vibration-resistant installation and facilitates straightforward field replacement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement ready\u003c\/strong\u003e— an ideal choice when upgrading legacy gear or refreshing an existing Siemens installation that requires exact specifications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference\u003c\/strong\u003e — confirm fit and ratings before ordering; rely on the HQJ23B200HA02 part number for accurate matching.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use scenarios include service panel upgrades, retrofits of distribution boards in commercial or light‑industrial settings, and precise replacement of a failed breaker without altering surrounding buswork. For professionals managing multi‑phase electrical systems, this Siemens breaker delivers dependable protection with a straightforward installation path and a clear compatibility roadmap.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 200 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-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 number:\u003c\/strong\u003e HQJ23B200HA02\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNote: Always verify panel compatibility for bolt-on breakers and ensure the ratings match your installation requirements before purchasing or installing.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427071119522,"sku":"HQJ23B200HA02","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-hqj23b200ha02-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}