Siemens Overload Switches

Overview

Siemens 3RU1146-4JD0 is an overload relay designed for protecting electrical motors. This relay is suitable for motor full load currents ranging from forty-five to sixty-three amperes. It features a cage clamp terminal for secure wire connections. Overload and phase failure protection Integrated test function Sealable cover to protect against debris Product Highlights This overload relay provides essential protection for motors in 1 and 3-phase applications. It helps prevent damage from overload conditions, ensuring reliable motor operation. Product Information Standard Information Manufacturer : Siemens UPC : 754554412252 Technical Specifications Type : Thermal Contact Rating : 1000 VAC Number of Poles : 3 Motor FLA : 45 to 63 Ampere Reset Type : Automatic/Manual Enclosure : IP20 Approval : UL, CSA, CE, CCC, ATEX, EAC Auxiliary Contact : 1NO-1NC Ambient Temperature : Compensated