{"product_id":"siemens-3va5330-7ec31-0aa0-300a-3p-600v-circuit-breaker","title":"Siemens 3VA5330-7EC31-0AA0 300A 3P 600V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens 3VA5330-7EC31-0AA0\u003c\/strong\u003e is a rugged 3-pole circuit breaker designed to protect three-phase distribution in panelboards, load centers, and electrical systems. This genuine Siemens part is ideal for replacement projects and stocking spares, helping you keep your bill of materials aligned to the original part number and simplifying procurement.\u003c\/p\u003e \u003cp\u003eDesigned for reliability in demanding environments, this 300 A, 3-pole, 600 V circuit breaker provides robust overcurrent protection for essential feeders and distribution circuits. Its Siemens engineering ensures consistent performance, compatibility within Siemens-referenced assemblies, and streamlined maintenance that reduces downtime during upgrades or repairs.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact BOM alignment\u003c\/strong\u003e: A genuine Siemens part with the precise model and part number (3VA5330-7EC31-0AA0) to ensure seamless replacement without guessing compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole, 300 A protection\u003c\/strong\u003e: Ideal for protecting three-phase distribution circuits in industrial or commercial setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V maximum rating\u003c\/strong\u003e: Suitable for common distribution environments where higher voltage protection is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReady availability from AmpState\u003c\/strong\u003e: Stocked by AmpState to support timely replacements and project timelines.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProven fit for panelboards and load centers\u003c\/strong\u003e: A dependable choice for retrofit, upgrade, or spare-stock scenarios that keep electrical systems aligned with original specifications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and who benefits\u003c\/h3\u003e\n\u003cp\u003eMaintenance teams, facilities engineers, and panel builders benefit from having this exact Siemens model on hand for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing failed or worn-out breakers in existing panelboards and distribution centers.\u003c\/li\u003e \u003cli\u003eStandardizing spare inventory across multiple sites to reduce downtime and streamline ordering.\u003c\/li\u003e \u003cli\u003eEnsuring BOM consistency during equipment upgrades or expansions where Siemens-compatible parts are preferred.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart number: 3VA5330-7EC31-0AA0\u003c\/li\u003e \u003cli\u003eProduct type: Circuit Breaker\u003c\/li\u003e \u003cli\u003eAmperage: 300 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage: 600 V\u003c\/li\u003e \u003cli\u003eAvailability: AmpState\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46413702529186,"sku":"3VA5330-7EC31-0AA0","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/siemens-3va5330-7ec31-0aa0-300a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}