{"product_id":"siemens-snd69120a-circuit-breaker","title":"Siemens | SND69120A | Circuit Breaker | 1200A | 3-Pole | 600V | 35kA | Bolt-On","description":"\u003cdiv\u003eSiem ens SND69120A Circuit Breaker is a bolt-on, three-pole protection device engineered for high-capacity electrical systems. With a 1200A rating and 600V operating voltage, this breaker is built to handle demanding industrial feeders while delivering decisive fault isolation when it matters most. Its 35kA interrupting capacity equips large power circuits with reliable protection against short circuits, helping you minimize downtime and equipment damage. \u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 1200A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e \u003cli\u003eInterrupting rating: 35kA\u003c\/li\u003e \u003cli\u003eMounting: Bolt-On for secure, field-installable protection\u003c\/li\u003e \u003cli\u003ePart number reference: SND69120A for precise compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy the Siemens SND69120A Stands Out\u003c\/h2\u003e\n\u003cp\u003eWhen your electrical distribution relies on robust, predictable protection, the SND69120A delivers. Siemens engineering ensures solid mechanical integrity with a bolt-on design that speeds installation in large enclosures and service panels. The 35kA short-circuit rating provides a clear margin for protection in high-energy circuits, reducing the risk of arc faults and collateral damage to downstream equipment. This isn’t a generic breaker; it’s a purpose-built solution tailored for retrofit, maintenance, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch2\u003eIdeal Use Scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRetrofit and replacement in industrial panels where 3-pole, 600V protection is required\u003c\/li\u003e \u003cli\u003eHeavy electrical feeders in manufacturing facilities and processing plants\u003c\/li\u003e \u003cli\u003ePower distribution cabinets supporting large motors and critical loads\u003c\/li\u003e \u003cli\u003eData centers or critical infrastructure where reliable fault isolation is essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility and Installation Tips\u003c\/h2\u003e\n\u003cp\u003eAlways confirm fit and ratings before ordering. The SND69120A part number is the most reliable reference for compatibility with Siemens panels and bolt-on configurations. Before installation, verify that your enclosure supports bolt-on breakers and that the bus connection geometry aligns with this unit. Follow standard torque specifications for bolt-on mounting to ensure a secure, compliant installation. If you’re replacing an existing breaker, ensure the new unit matches the same frame size, current rating, voltage, and interrupting capacity to preserve protection coordination.\u003c\/p\u003e \u003ch2\u003ePractical Benefits You’ll notice\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eFaster field installation with a sturdy bolt-on mount that remains secure under vibration and load swings\u003c\/li\u003e \u003cli\u003eClear, decisive protection for high-current, 3-phase circuits\u003c\/li\u003e \u003cli\u003eConsistent performance aligned with Siemens engineering and industry standards\u003c\/li\u003e \u003cli\u003eBetter maintenance planning thanks to standardized part references and documented specifications\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading an aging panel, performing a scheduled retrofit, or replacing a failed breaker, the Siemens SND69120A delivers reliable, high-capacity protection designed for demanding industrial environments. Use the exact part reference to verify compatibility and power integrity across your distribution system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425629065378,"sku":"SND69120A","price":6530.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-snd69120a-circuit-breaker-1200a-3-pole-600v-35ka-bolt-938.webp?v=1789433129","url":"https:\/\/www.ampstate.com\/products\/siemens-snd69120a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}