{"product_id":"siemens-3va4120-4ed14-0aa0-single-pole-20-amp-circuit-breaker","title":"Siemens 3VA4120-4ED14-0AA0 Single Pole 20 Amp Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eSiemens Sentron 3VA4120-4ED14-0AA0 is a 1-pole, 20 A molded-case circuit breaker in the 3VA4 UL frame, designed to provide primary overcurrent protection in low-voltage distribution panels. It uses a TM210 thermal-magnetic trip unit (FTFM) and delivers a short-circuit breaking capacity of 25 kA at 277 V AC, with overload protection rated Ir = 20 A and fixed short-circuit protection Ii = 15 × In. In normal operation, the device is rated for 40–45°C ambient temperature with In = 20 A and derates to 19 A at 50°C, 18 A at 60°C, and 17 A at 70°C; it is a Class S protective device suitable for line protection in Siemens Sentron 3VA installations.\u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":46268185280746,"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-3va4120-4ed14-0aa0-single-pole-20-amp-circuit-breaker","provider":"GTG Hardware","version":"1.0","type":"link"}