{"product_id":"siemens-3rb1257-0km00-electronic-overload-relay","title":"Siemens 3RB1257-0KM00 Electronic Overload Relay 125-500A 690V","description":"\u003cp\u003eProtect your critical industrial machinery with the robust \u003cstrong\u003eSiemens 3RB1257-0KM00 Electronic Overload Relay\u003c\/strong\u003e. Engineered for demanding automation applications this device offers superior motor protection and reliable operation. Its advanced electronic design ensures precise tripping characteristics preventing costly downtime. It is an essential component for safeguarding equipment in manufacturing plants and other industrial settings.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eSiemens 3RB1257-0KM00\u003c\/strong\u003e is designed for seamless integration into control systems. It operates with a wide voltage range of 220-240V AC and can handle a current rating from 125A to 500A. With a high dielectric strength of 690V and impulse voltage rating of 8kV it provides excellent protection against electrical surges and faults. This relay is ideal for complex automation tasks requiring dependable overload protection.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced electronic overload protection\u003c\/strong\u003e for maximum motor safety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide current adjustment range\u003c\/strong\u003e 125-500A for versatile application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction\u003c\/strong\u003e built for demanding industrial environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh voltage compatibility\u003c\/strong\u003e up to 690V for robust performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient energy management\u003c\/strong\u003e minimizing power loss during operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInvest in the reliability of Siemens automation components. The \u003cstrong\u003eSiemens 3RB1257-0KM00\u003c\/strong\u003e offers peace of mind and enhanced operational efficiency for your industrial automation needs. Secure your equipment today.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48477392666966,"sku":"RAMA426268","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/5554\/5686\/files\/siemens-3rb1257-0km00-electronic-overload-relay-3rb12570km00-ram-automations.webp?v=1752114063","url":"https:\/\/ramautomations.com\/products\/siemens-3rb1257-0km00-electronic-overload-relay","provider":"Ram Automations","version":"1.0","type":"link"}