{"product_id":"siemens-3va4120-5ed14-0aa0-u-molded-case-circuit-breaker","title":"Siemens 3VA4120-5ED14-0AA0 U Molded Case Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eSiemens 3VA4120-5ED14-0AA0 U is a UL Frame 125 A, single-pole molded case circuit breaker (MCCB) rated for 20 A in 600 V systems. It uses a thermal-magnetic TM210 trip unit with a fixed overload setting In=20 A, a permanent short-circuit pickup Ir=20 A, and an instantaneous trip at Ii=15×In (300 A), providing protection for feeders and branch circuits. This 1-pole device belongs to the 125 A frame family and features standard line\/load terminals suitable for 600 V distribution panels. Model 3VA4120-5ED14-0AA0 U sits within Siemens’ 3VA molded‑case breaker lineup, combining reliable thermal-magnetic protection in a compact form factor. \u003c\/p\u003e\u003c\/div\u003e","brand":"SIEMENS","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46268185411818,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-017.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-3va4120-5ed14-0aa0-u-molded-case-circuit-breaker","provider":"GTG Hardware","version":"1.0","type":"link"}