3RV29012A

The Siemens 3RV29012A is a lateral auxiliary switch from the SIRIUS product line, specifically designed to mount on the side of 3RV2 series circuit breakers. This auxiliary switch provides one normally open (NO) and one normally closed (NC) instantaneous contact, facilitating additional control and signaling functions within electrical circuits.

With a protection class of IP20 on the front, it offers finger-safe touch protection. The switch operates within an ambient temperature range of -20°C to +60°C during operation and -50°C to +80°C during storage. It utilizes spring-loaded terminals for electrical connections, supporting conductor cross-sections from 0.5 to 2.5 mm² for solid wires and 0.5 to 1.5 mm² for finely stranded wires.

The operational current ratings include up to 10A at AC-12 across various voltages (24V, 230V, 400V, 690V) and specific ratings for AC-15 and DC-13 applications. Its compact dimensions, with a width of 9.5 mm, height of 90 mm, and depth of 68 mm, allow for easy integration into existing panel layouts. The fastening method is plug-in fixing, ensuring a secure and straightforward installation.

This auxiliary switch is suitable for circuit breakers of size S00, S0, S2, and S3. It has obtained various certifications, including CE, UL, CSA, and CCC, confirming its compliance with international standards for electrical equipment.