{"product_id":"siemens-3va4120-6ed34-0aa0-20a-3p-480v-circuit-breaker","title":"Siemens 3VA4120-6ED34-0AA0 20A 3P 480V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens 3VA4120-6ED34-0AA0\u003c\/strong\u003e is a 3-pole, 20 A circuit breaker engineered for reliable protection in panelboards, load centers, and broader electrical distribution systems. Built to operate in a 480 V environment, it provides dependable interruption across all three phases, helping maintain safe, continuous service for your critical circuits.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact part-number match for Siemens installations\u003c\/strong\u003e—this specific model is ideal when your project or maintenance inventory requires a direct part-number match, reducing guesswork and speeding up procurement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole, 20 A protection\u003c\/strong\u003e—designed to guard each phase from overload while keeping the distribution neatly organized in multi‑phase panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile compatibility\u003c\/strong\u003e—suitable for panelboards, load centers, and various electrical distribution applications, making it a practical choice for new builds and retrofits alike.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust, compact design\u003c\/strong\u003e—engineered to endure routine panel operations with predictable switching performance and reliable fault interruption.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConvenient procurement through AmpState\u003c\/strong\u003e—available now from AmpState, with friendly assistance to confirm fit or compatibility if needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and who benefits\u003c\/h3\u003e\n\u003cp\u003eThis 3VA4120-6ED34-0AA0 is ideal for maintenance teams, panel builders, and facilities managers who rely on Siemens components for consistent performance in 480 V distribution systems. It serves as a dependable replacement in existing Siemens installations and a smart addition to spare part inventories for critical electrical infrastructure.\u003c\/p\u003e \u003ch3\u003eWhy this part matters\u003c\/h3\u003e\n\u003cp\u003eChoosing the exact Siemens part number ensures seamless replacement without modifying panels or wiring schemes. The 3-pole, 20 A configuration provides balanced protection across all phases, minimizing the risk of unplanned outages and helping you maintain code-compliant, safe electrical rooms.\u003c\/p\u003e \u003ch3\u003ePractical tips for installation and planning\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify panelboard compatibility by matching the exact part number before ordering to avoid mismatches during a critical outage window.\u003c\/li\u003e \u003cli\u003eMaintain a small inventory of essential Siemens breakers (including 3VA4120-6ED34-0AA0) for rapid replacement in service calls or retrofit projects.\u003c\/li\u003e \u003cli\u003eConsult AmpState support if you’re unsure about fitment in a non-standard enclosure or if you’re compiling a parts list for a multi-brand distribution system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410863050914,"sku":"3VA4120-6ED34-0AA0","price":1525.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-3va4120-6ed34-0aa0-20a-3p-480v-circuit-breaker-ampstate-391.webp?v=1788979576","url":"https:\/\/www.ampstate.com\/products\/siemens-3va4120-6ed34-0aa0-20a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}