High breaking capacity - LS Ace-MEC ACE provides high breaking capacity up to 100kA Various certification and approval - LG Ace-MEC ACB is type-tested by IEC 60947 and GB 14048-2-94 standard - KEMA (Netherlands), ESI (Italy), CCC (China), KERI (Korea), ISO 9001, ISO 14001 Compact & Modular design - More compact overall dimensions and light weights. - LG Ace-MEC ACB have been made three types of modular design criteria to facilitate their installation and integration in low voltage switch boards.