Compare Quick view ASEA BROWN BOVERI DDA203 A-63/1 ₩ 392,243 ABB DDA203 A-63/1 Residual Current Device Block - 2CSB203101R5630 3 POLE 63 A 230/400 V AC TOGGLE 2CSB203101R5630 ** New - These products are brand new in box, sealed where applicable. Units are covered by 12 month conditional... ₩ 392,243 Compare Quick view