The Siemens 3VU1300-1TK00 circuit-breaker is engineered for transformer protection, featuring adjustable current settings of 4 to 6 amperes for the A-release and up to 120 amperes for the N-release. This device is equipped with one normally open (NO) and one normally closed (NC) auxiliary contact and utilizes convenient screw terminals for secure connections. As part of the PM500 product lifecycle, this model is marked as discontinued, meaning it is no longer in active production or support. While specific alarm and error codes are typically documented in user manuals, details for this product may not be readily available. Proper installation involves adhering to manufacturer guidelines to ensure optimal performance and safety in your electrical system.
