trip unit MicroLogic 4.2 for ComPact NSX 250 circuit breakers, electronic, rating 250A, 3 poles 3d
trip unit MicroLogic 4.2 for ComPact NSX 250 circuit breakers, electronic, rating 250A, 4 poles 4d
trip unit MicroLogic 4.3 AL for ComPact NSX 400/630 circuit breakers, electronic, rating 400A, 3 poles 3d
trip unit MicroLogic 4.3 AL for ComPact NSX 400/630 circuit breakers, electronic, rating 400A, 4 poles 4d
trip unit MicroLogic 4.3 AL for ComPact NSX 630 circuit breakers, electronic, rating 570A, 3 poles 3d
trip unit MicroLogic 4.3 AL for ComPact NSX 630 circuit breakers, electronic, rating 570A, 4 poles 4d