{"product_id":"siemens-sjd69300h-circuit-breaker","title":"Siemens | SJD69300H | Circuit Breaker | 300A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for demanding electrical environments, the Siemens SJD69300H circuit breaker delivers dependable overcurrent protection for three‑phase systems. With a 300 A rating across 3 poles and a 600 V capacity, this unit is a purpose-built solution for maintenance, retrofit, or replacement projects where exact specifications matter. Use the SJD69300H as your primary compatibility reference to ensure a seamless fit into your panel lineup.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 300 A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 600 V\u003c\/li\u003e \u003cli\u003eCompatibility reference: Part number SJD69300H\u003c\/li\u003e \u003cli\u003eIdeal for: maintenance, retrofit, and replacement when matching specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePrecise three‑phase protection suited for commercial and industrial panels, reducing the risk of under- or over-protection in complex circuits\u003c\/li\u003e \u003cli\u003eRobust Siemens engineering designed to handle sustained loads and repeated cycling in demanding environments\u003c\/li\u003e \u003cli\u003eClear alignment with standard 600 V three‑pole configurations, facilitating straightforward replacements and upgrades\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading service panels in manufacturing facilities, commercial complexes, or data centers where three-phase protection is essential\u003c\/li\u003e \u003cli\u003eReplacing a damaged or outdated breaker with the exact 300 A, 3‑pole, 600 V specification to minimize wiring changes\u003c\/li\u003e \u003cli\u003eRetrofitting existing electrical systems that require reliable, spec‑matched protection for ongoing operations\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify the fit and ratings against your panel’s requirements. The SJD69300H part number is the most reliable reference for compatibility, ensuring you receive the same form factor, trip characteristics, and connection configuration your panel expects. When replacing an existing Siemens breaker, double‑check mounting style and conductor sizing to avoid delays and ensure a safe, compliant install.\u003c\/p\u003e \u003cp\u003eIn short, the Siemens SJD69300H delivers targeted, reliable three‑pole protection for 600 V systems, making it a smart, future‑proof choice for maintenance, retrofit, and replacement projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427467874466,"sku":"SJD69300H","price":7112.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/siemens-sjd69300h-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}