{"product_id":"siemens-sjd69300gh-circuit-breaker","title":"Siemens | SJD69300GH | Circuit Breaker | 300A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens SJD69300GH delivers dependable, high-capacity protection for three-phase electrical systems. Engineered for heavy-duty applications, this 3-pole circuit breaker is rated at 300 A and 600 V, making it a precise, reliable choice when upgrading, retrofitting, or replacing existing hardware in compatible panels.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\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 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility reference:\u003c\/strong\u003e Part number SJD69300GH is the best reference to match your system\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this Siemens breaker\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong exact-match compatibility:\u003e Using the precise part number reduces the risk of mismatched breakers in your panel and supports a smoother installation.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust for demanding systems:\u003c\/strong\u003e Designed to protect three-phase circuits under heavy load, helping maintain electrical safety and system continuity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable Siemens engineering:\u003c\/strong\u003e Backed by Siemens’ reputation for durable, mission-critical components in industrial and commercial environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance projects where the current breaker must be replaced with an exact-specified unit\u003c\/li\u003e \u003cli\u003eRetrofit work to upgrade protection in three-phase 600 V systems\u003c\/li\u003e \u003cli\u003eReplacement scenarios in existing panels that require a 300 A, 3-pole, 600 V protection device\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and procurement tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify that the new unit matches your system’s ratings and that the part number aligns with your existing equipment. The SJD69300GH designation is the most reliable reference for compatibility, ensuring correct fit, mounting, and electrical characteristics.\u003c\/p\u003e \u003ch3\u003eInstallation and safety considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways power down the installation site and follow local electrical codes.\u003c\/li\u003e \u003cli\u003eConsult a licensed electrician to handle mounting, wiring, and commissioning to ensure proper protection and safe operation.\u003c\/li\u003e \u003cli\u003eKeep a record of the part number and panel model for future maintenance or replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425679823010,"sku":"SJD69300GH","price":9105.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/siemens-sjd69300gh-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}