{"product_id":"siemens-3va6225-5hn31-0aa0-molded-case-circuit-breaker","title":"Siemens 3VA6225-5HN31-0AA0 Molded Case Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eSiemens 3VA6225-5HN31-0AA0 is a three-pole molded‑case circuit breaker (MCCB) in Siemens’ 3VA UL Molded Case family, built on the UL Frame 250 platform. It provides line protection for 3‑phase feeders and distribution circuits with a 35 kA interrupting capacity at 480 V and a rated current of 250 A. This device uses an electronic ETU350 trip unit with LSI protection (Long-Time, Short-Time, and Instantaneous) to coordinate fault clearing and safeguard connected equipment. Its nominal current rating is In = 250 A, with a short-circuit pickup Ir adjustable in the 100–250 A range, and short-circuit protection Isd = 1.5–10 × Ir and instantaneous pickup Ii = 10 × In. The combination of the 3VA6 UL frame compatibility and electronic trip technology makes it suitable for protecting industrial feeders and 3‑phase loads in commercial and industrial electrical systems.\u003c\/p\u003e\u003c\/div\u003e","brand":"SIEMENS","offers":[{"title":"New","offer_id":46268188852458,"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-3va6225-5hn31-0aa0-molded-case-circuit-breaker","provider":"GTG Hardware","version":"1.0","type":"link"}