F-ARI4Test A-63/0.03 4p 10kA Test-28d m/Automatic reclosing-Lekastraumsrofi

Autoreclosing device with Automatic Test F-ARI Test - 4P - 30 mA - 63 A - Type A

F-ATI and F-ARI Test are RCCBs equipped with automatic test features. RCCBs are supposed to be check