{"product_id":"siemens-hjxd62b300-circuit-breaker","title":"Siemens | HJXD62B300 | Circuit Breaker | 300A | 2-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens HJXD62B300 circuit breaker—a robust 300A, 2-pole protective device engineered for demanding electrical systems. This unit is ideal for maintenance, retrofit, and replacement projects where exact compatibility matters, delivering reliable overcurrent protection that aligns with Siemens panel configurations calling for the HJXD62B300 reference.\u003c\/p\u003e \u003ch3\u003eKey specifications and compatibility\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 300 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e: HJXD62B300 — the most reliable reference for fitment\u003c\/li\u003e \u003cli\u003e\n\u003cem\u003eNotes\u003c\/em\u003e: Confirm fit and ratings with your panel configuration before ordering to ensure seamless integration.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the Siemens HJXD62B300?\u003c\/h3\u003e\n\u003cp\u003eWhen service continuity matters, you need a breaker that matches your panel’s design and protects equipment without downtime. This HJXD62B300 unit adheres to Siemens engineering standards, offering predictable performance in service environments that demand robustness. The 2-pole design protects both hot conductors simultaneously, simplifying installation in panels that require a compact, high-capacity disconnect.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRoutine maintenance or retrofit projects in commercial or industrial facilities with Siemens HJXD62B300-compatible panels.\u003c\/li\u003e \u003cli\u003eReplacement of aging or worn breakers in backup systems, data centers, manufacturing floors, or large office complexes.\u003c\/li\u003e \u003cli\u003eEmergency service scenarios where a precise match to existing panel specs minimizes downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for installers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, verify the panel’s model, bus style, and rating to ensure the HJXD62B300 is the correct match.\u003c\/li\u003e \u003cli\u003eKeep the part number as the primary reference for compatibility during procurement and field service.\u003c\/li\u003e \u003cli\u003eStore a spare 2-pole 300A breaker in standard service kits to expedite replacements and reduce downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith Siemens’ legacy of reliability, the HJXD62B300 is more than a component—it's a strategic choice for dependable overcurrent protection. Whether updating legacy infrastructure, retrofitting a new panel, or stocking for routine maintenance, this 2-pole, 300A breaker is designed to meet the rigorous demands of modern electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427485667490,"sku":"HJXD62B300","price":42582.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hjxd62b300-circuit-breaker-300a-2-pole-768.webp?v=1789729899","url":"https:\/\/www.ampstate.com\/products\/siemens-hjxd62b300-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}