China AC DC Type MCB up to 63A Circuit Breaker 1p 2p 3p 4p, Find details about China MCB, Switch from AC DC Type MCB up to 63A Circuit Breaker 1p 2p 3p 4p
Standard | IEC/EN 60898-1 | IEC/EN 60947-2 | ||
Electrical features | Rated current In | A | 1, 2, 3, 4, 6, 10, 13, 16, 20, 25, 32, 40, 50,63 | |
Poles | 1P, 1P+N, 2P, 3P, 3P+N, 4P | 1P, 2P, 3P, 4P | ||
Rated voltage Ue | V | 230/400~240/415 | ||
Insulation voltage Ui | V | 500 | ||
Rated frequency | 50/60Hz | |||
Rated breaking capacity | A | 60000 | 6000 | |
Energy limiting class | 3 | |||
Rated impulse withstand voltage(1.2/50) Uimp | V | 4000 | ||
Dielectric test voltage at ind. Freq. for 1 min | KV | 2 | 1.890 | |
Pollution degree | 2 | |||
Power loss per pole | Rated current (A) | Max power loss per pole (W) | ||
1, 2, 3, 4, 6, 10 | 2 | |||
16, 20, 25, 32 | 3.5 | |||
40, 50, 63 | 5 | |||
Thermo-magnetic release characteristic | B, C, D | (8-12)In | ||
Mechanical features | Electrical life | 4000 | ||
Mechanical lif | 20000 | |||
Contact position indicator | YES | |||
Protection degree | IP20 | |||
Reference temperature for setting of thermal element | ºC | 30 | ||
Ambient temperature (with daily average≤35ºC) | ºC | -5...+40 | ||
Storage temperation | ºC | -25...+70 | ||
Installation | Terminal connection type | Cable/U-type busbar/Pin-type busbar | ||
Terminal size top/bottom for cable | mm2 | 25 | ||
AWG | 18-4 | |||
Terminal size top/bottom for busbar | mm2 | 10 | ||
AWG | 18-8 | |||
Tightening torque | N·m | 2.5 | ||
In-Ibs. | 22 | |||
Mounting | On DIN rail EN 60715 (35mm) by means of fast clip device | |||
Connection | From top and bottom | |||
Combination with accessories | Auxiliary contact | YES | ||
Shunt release | YES | |||
Under voltage release | YES | |||
Alarm contant | YES |