{"product_id":"siemens-3rb3123-4pb0","title":"3RB3123-4PB0","description":"\u003ch2\u003eOverview of Siemens 3RB3123-4PB0\u003c\/h2\u003e\n\u003cp\u003eBuy genuine Siemens 3RB3123-4PB0 online today, a highly reliable electronic overload relay designed specifically for motor protection. This model is part of the Siemens SIRIUS 3RB series and offers precise inverse-time delayed protection that safeguards motors from damage caused by overloads and heavy starting conditions. The relay operates within a current range of 1 to 4 amps and is designed for easy screw terminal installation on Size S0 contactors. Its compact size, robust construction, and exceptional performance make it an excellent choice for industrial automation systems requiring dependable motor safety and operational continuity.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3RB3123-4PB0\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eElectronic overload relay with manual and automatic reset options\u003c\/li\u003e\n  \u003cli\u003eCurrent range: 1 to 4 A, suitable for small motors and control panels\u003c\/li\u003e\n  \u003cli\u003eCompatible with Siemens Size S0 contactors, easy screw terminal mounting\u003c\/li\u003e\n  \u003cli\u003eClass 5...30 overload protection timing for accurate motor safety\u003c\/li\u003e\n  \u003cli\u003eCompact design reduces installation space requirements\u003c\/li\u003e\n  \u003cli\u003eReliable inverse-time delayed response to overload conditions\u003c\/li\u003e\n  \u003cli\u003eRobust mechanical and electrical durability for harsh industrial environments\u003c\/li\u003e\n  \u003cli\u003eClassified IP20 protection rating for terminal safeguards\u003c\/li\u003e\n  \u003cli\u003eLow power loss with high operational efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of Siemens 3RB3123-4PB0\u003c\/h2\u003e\n\u003cp\u003eExplore Siemens 3RB3123-4PB0 technical data for detailed parameters to ensure system compatibility.\u003c\/p\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003cth\u003eDetail\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eCurrent Range\u003c\/td\u003e\n    \u003ctd\u003e1 – 4 A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eType\u003c\/td\u003e\n    \u003ctd\u003eElectronic Overload Relay\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eMounting\u003c\/td\u003e\n    \u003ctd\u003eSize S0 Contactor, Screw Terminal\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eOverload Class\u003c\/td\u003e\n    \u003ctd\u003e5 ... 30 (Inverse-Time Delay)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eOperating Voltage\u003c\/td\u003e\n    \u003ctd\u003eUp to 400 V AC \/ 50 Hz\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eProtection Rating\u003c\/td\u003e\n    \u003ctd\u003eIP20 (terminals)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eMotor Power Range\u003c\/td\u003e\n    \u003ctd\u003e0.37 kW to 1.5 kW (3-phase motors)\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3RB3123-4PB0 is commonly used in industrial automation setups worldwide. It provides essential motor overload protection for factory control panels, production line systems, and machine automation applications. Its precise detection and interruption capabilities help maintain system reliability and prevent costly downtime by ensuring motors operate within safe current thresholds. The relay is an ideal solution for small motor protection in packaging and conveyor operations, process control, and motion control setups.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eCheck Siemens 3RB3123-4PB0 pricing online through LeadTime.ca for fast worldwide dispatch.\u003c\/p\u003e\n\u003ch2\u003eWhy Order from LeadTime.ca\u003c\/h2\u003e\n\u003cp\u003eAll product on LeadTime.ca is genuine, supplied by trusted distributors, and ready for international delivery. Order now for worldwide delivery to secure your Siemens 3RB3123-4PB0 with full manufacturer support and fast shipping.\u003c\/p\u003e\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/siemens\"\u003eBrowse Siemens PLCs, Drives \u0026amp; Automation Parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-plc-programming-basics\"\u003eSiemens PLC Programming Basics Guide\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/recover-siemens-plc-hmi-programs\"\u003eHow to Recover Siemens PLC \u0026amp; HMI Programs\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-drive-parameter-setup\"\u003eSiemens Drive Parameter Setup Best Practices\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47912609382699,"sku":null,"price":158.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/3RB3123-4PB0.png?v=1707390049","url":"https:\/\/leadtime.ca\/products\/siemens-3rb3123-4pb0","provider":"LEADTIME","version":"1.0","type":"link"}