NS MOULDED CASE CIRCUIT BREAKER WITH THE BACK PANE

BDM2 Moulded Case Circuit Breaker ( MCCB ) Application BDM2 series moulded case circuit breaker is one of breaker which adopts international advanced design, manufacture technology to develop. The rated insulating voltage is 750V, suitable for AC 50Hz(60Hz),rated working voltage 690V or below, rated working current is 12.5A to 1250A of circuit and used in distributing electric energy, and non-frequent breaking in the normal conditions , protecting the current equipment from overloadunder voltage, circuit breaker with rated frame current 400A or below,can be used in mousecage motor’s non-frequent start, breaking during working, protecting motor from overload, short circuit undervoltage,the product conforms to IEC60947-2 standard. Type Pole Rated Insulating Voltage(V) Rated Operating Voltage(V) Rated Ultimate Short Circuit Breaking Capacity Icu(KA) at 380/415V(KA) Rated Service Short Circuit Breaking Capacity Lcs at 380/415V(KA) Operation Performance Utilization Category ON OFF BDM2-100N 3,4Pole750690AndBelow25 25 1500 8500ABDM2-100H 70 70 1000 BDM2-100L 170 150 1000 BDM2-160N 36 36 1000 7000BDM2-160H 70 70 1000 BDM2—160L 150 150 1000 BDM2-250N 36 36 1000 BDM2-250H 70 70 1000 BDM2-250L 150 150 1000 BDM2-400N 45 45 1000 4000BDM2-400H 70 70 1000 BDM2-400L 150 150 1000 BDM2-630N 45 45 1000 BDM2-630H 70 70 1000 BDM2-630L 150 150 1000 BDM2-1250N 3Pole50 37.5 1000 BDM2-1600N 50 37.5 1000 Trip units main technical parameter Type Rated Current In(A) Note BDM2-100 12.5,16,20,25,32,40,50,63,80,100 BDM2-160 16,20,25,32,40,50,63,80,100,125,160 T adjustable (0.8-1ln)M adjustable (0.8-1ln)BDM2-250 160,180,200,225,250 BDM2-400 315,350,400 BDM2-630 400,500,630 BDM2-1250 800,1000,1250 T adjustable (0.8-1ln)M fixedBDM2-1600 1000,1250,1600