Siemens 5ST3010

The Siemens 5ST3010 Auxiliary Switch is designed to enhance the functionality of miniature circuit breakers such as the 5SL, 5SY, 5SP, and incorporated switches like the 5TL1. It is also compatible with RCBO 5SU1 (excluding 5SU1...FP/FR) and RCCB 5SV, where a handle coupler 5ST3805-1 is required for the 5SU1. This auxiliary switch features 1 Normally Open (NO) and 1 Normally Closed (NC) contact, providing reliable signal and control capabilities.

Engineered for universal mounting, the 5ST3010 is easy to integrate into existing systems. It offers a high electrical endurance of up to 10,000 operating cycles, ensuring long-term performance and reliability. The switch supports both AC and DC control voltages, with a rated insulation voltage of 440V and a surge voltage resistance of 4kV, making it suitable for various industrial applications.

With an IP20 protection class, the 5ST3010 is safeguarded against solid objects and offers a robust solution for demanding environments. It complies with IEC/EN60947-5-1 and IEC/EN62019 standards, ensuring high safety and performance standards. The auxiliary switch is also environmentally friendly, featuring an Environmental Product Declaration (EPD) and compliance with RoHS and REACH directives.

Applications include integration with Siemens circuit breakers for enhanced control and signaling in industrial automation and electrical distribution systems.