Siemens 3RV2811-1DD10 SIRIUS Motor Protection Circuit Breaker 3.2 A

The Siemens 3RV2811-1DD10 is a compact and reliable SIRIUS 3RV2 thermal-magnetic motor protection circuit breaker designed to safeguard three-phase motors and circuits against overloads and short-circuit events. With a rated current of 3.2 A and a rugged 3-pole design, it supports protection up to 690 V AC, making it well-suited for industrial control panels, automation systems, and machinery protection applications. The breaker features secure screw terminals and DIN-rail mounting for fast and dependable installation. Its thermal-magnetic trip unit delivers responsive overload protection while offering a high breaking capacity to handle transient fault conditions with confidence. Engineered for durability and performance, the 3RV2811-1DD10 complies with international standards and provides consistent operation in demanding electrical environments. Whether used for motor circuit protection or as part of broader starter/control assemblies, this Siemens SIRIUS breaker combines compact form factor with dependable protection for both new installations and panel retrofits.