| Place of Origin |
China |
| Brand Name |
OPEN |
| Model Number |
OM3 |
| Poles Number |
1 |
OM3 Moulded Case Circuit Breaker (MCCB)SpecificationBreaking capacity BNSRated current of frame size Inm 125Rated current In 10,12.5,16,20,25,32,40,50,63,80,100,125 Rated insulation voltage Ui 500VRated operating voltage Ue 400VNumber of poles 3Icu 400V/50HZ O-CO (KA)Rated ultimate short-circuit breaking capacity 203550Ics 400V/50HZ O-CO-CO(KA)Rated service short-circuit breaking capacity 1017.537.5 Icm 400V/50HZ O-CO (KA)Rated short-circuit making capacity 40/0.374/0.25105/0.25Uimp (V) Rated impulse withstand voltage 8000Dielectric property (V) 2500Endurance Total cycles 8000 Electrical endurance 1000 Mechanical endurance 7000Ionization distance(mm) ≤30/0 Over current trip unit Thermal magnetic release Intelligent trip unit Utilization category Main circuit A Auxiliary circuit AC-15 Outline dimensions W (mm) 76 76L (mm) 120 120H(mm) 70 82