... certification and CB certification of SEMKO1. Description of JEW1-630A Same Schneider ACB JEW1-2000: current rating 400A to 2000A, ... /Fixed, 3 and 4-pole versions2. Benefits of the Same Schneider ACB Micrologic control units enriched by measurement, energy management ... can be assembled on site. 3. Application of the Same Schneider ACB With intelligentized and selective protection functions, JEW1-2000A ...