{"product_id":"siemens-3rv1421-0ka10","title":"Siemens 3RV1421-0KA10","description":"The Siemens 3RV1421-0KA10 circuit breaker is expertly engineered for transformer protection, making it a reliable choice for various industrial applications. As a size S0 breaker, it operates with a rated current of 0.9 to 1.25 amps and includes a short-circuit release set at 26 amps. Its design features screw terminals for easy connections and delivers a robust switching capacity of 100 kA. The thermal\/magnetic trip type enhances safety, and with its capability to operate at frequencies ranging from 50 to 60 Hz, this breaker ensures dependable performance in diverse environments. Its straightforward, pre-set nature eliminates the need for complex programming, allowing for seamless integration into your electrical system.","brand":"Siemens","offers":[{"title":"Default Title","offer_id":50239066702107,"sku":"3RV1421-0KA10-FS-EU","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/1132\/4955\/files\/G_IC03_XX_05372i_228087f6-8c1a-48c1-97ef-1bf86946083e.jpg?v=1746176687","url":"https:\/\/deltaautomation.com\/products\/siemens-3rv1421-0ka10","provider":"Delta Automation Inc","version":"1.0","type":"link"}