... GB16917.1,IEC61009-1 standards. YMWB8LE-40 Residual Current Operated Circuit Breaker with overcurrent protection(Electronic)Application The product serves in the ... : 6A, 10A,16A, 20A, 25A, 32A,40A.2. Rated residual operating current: 0.03A, 0.1A.3. Tripping characteristics: B ,C ... of product has been greatly enhanced through specially designed tripping mechanism.Overall and mounting dimensions