CAB6-63 series mini circuit breaker (hereinafter referred to as MCB) has double protection functions of overload and short circuit. It is suitable for the circuit with AC 50Hz, rated voltage 230 / 400V and rated current up to 63A, as the overload and short circuit protection of the circuit, and also for the infrequent on-off operation of the circuit. The crystal has the characteristics of small size, light weight, separation ability, flame retardant, impact resistance, guide rail installation, safety and reliability. It is suitable for non-professionals to use. It is widely used in industrial and mining enterprises, high-rise buildings, businesses and families。
| Standard | IEC/EN60898-1 |
| Protection | Overcurrent and short circuit |
| Type of trip | Thermo-magnetic |
| Rated current In | 1,2,3,4,5,6,10,16,20,25,32,40,50,63A |
| Poles | 1P,1P+N,2P,3P,3P+N,4P |
| Rated voltage Ue | 240/415V |
| Rated frequency | 50/60Hz |
| Rated breaking capacity | 6,000A |
| Energy limiting class | 3 |
| Rated impulse withstand voltage (1.5/50) Uimp | 4,000V |
| Dielectric test voltage at ind. Freq. for 1 min | 2kV |
| Pollution degree | 2 |
| Thermo-magnetic release characteristic | B, C, D |
| Electrical life | 4,000 Cycles |
| Mechanical life | 10,000 Cycles |
| Contact position indicator | Yes |
| Protection degree | IP20 |
| Ambient temperature | -5℃~+40℃, Max.95%humidity |
| Terminal connection type | Cable/Pin-type busbar |
| Max. terminal size for cable | 25mm2 |
| Max. tightening torque | 2.5Nm |
| Mounting | Mounting on 35mm DIN rail |
| Connection | From top and bottom |
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