ARC FAULT DETECT DEVICE S-ARC9 2-POLES C-CHAR. 20A

Arc fault protection protects against fires caused by electric arcs. Arcs can occur due to faulty or loose connections, damaged cables, incorrectly connected electrical devices, or as a result of drilling. These are faults that circuit breakers or residual current devices cannot detect, making arc fault protection installed in the electrical circuit a complete safeguard against electrical faults. Benefits - Fully compatible with System pro M compact® products - Self-testing - independently verifies the reliability of the protection Features - Available for B and C tripping curves, 1P+N. - Breaking capacity up to 10 kA and rated currents from 6 A to 20 A depending on the product series. The products are recommended for use in bedrooms, classroom environments in schools, hospitals, nursing homes, fire-hazardous areas, and factories. Arc fault protection is also recommended for use in residential buildings constructed from combustible materials such as log cabins or timber-framed houses. This product description is an automated translation of the original Finnish description.