{"product_id":"siemens-ta1fd350a-70a-3p-circuit-breaker","title":"Siemens TA1FD350A 70A 3P Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens TA1FD350A 70A 3-Pole Circuit Breaker—engineered to deliver reliable protection for panelboards, load centers, and electrical distribution systems. With a sturdy three-pole design and a 70-amp rating, this unit swiftly interrupts excess current to shield circuits from overloads and short circuits, helping maintain safe, uninterrupted operation in your 3-phase setups.\u003c\/p\u003e \u003ch2\u003eWhy the TA1FD350A stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e tailored for 3-phase electrical systems, ensuring balanced protection across all legs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e70 A capacity\u003c\/strong\u003e precisely matches common distribution and feeder loads in commercial and industrial panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-aligned part\u003c\/strong\u003e with part number TA1FD350A, designed to fit Siemens panelboards, load centers, and distribution panels without modification.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e BOM alignment\u003c\/strong\u003e ideal for replacement projects where preserving the original bill of materials is crucial to project timelines and compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuick availability through AmpState\u003c\/strong\u003e to reduce downtime on replacements, service calls, and stock spares.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and practical applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed or aging breaker in existing Siemens installations to restore reliable protection without re-engineering the panel.\u003c\/li\u003e \u003cli\u003eStocking spares for service trucks and maintenance programs to ensure rapid outage recovery and minimal downtime.\u003c\/li\u003e \u003cli\u003eProjects that require strict BOM alignment with the original part number to simplify procurement and documentation.\u003c\/li\u003e \u003cli\u003eNew construction or retrofits where a 70-amp, 3-pole breaker is specified for 3-phase feeders.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and support\u003c\/h3\u003e\n\u003cp\u003eNeed help matching a part number or confirming compatibility with your exact panel or distribution setup? Message us and we’ll help you confirm fit and ensure you’re selecting the correct Siemens TA1FD350A replacement.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e TA1FD350A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 70 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e panelboards, load centers, electrical distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410847486114,"sku":"TA1FD350A","price":58.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/siemens-ta1fd350a-70a-3p-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}