PRODUCTS CATEGORIES
CQB2LE-63 Residual Current Operated Circuit Breaker with Over-current Protection (Electronic)
1 Application
·Overload protection
·Short circuit protection
·Protect people against indirect contacts and additional protection against direct contacts.
·Protect installations against fire hazard due to insulation faults.
·Single phase and three phase applications(220V/380V)
·Control electric circuits
Suitable for industrial, commercial, high-rise and civil residences circuit protection.
2 Type designation
3 Technical data
| Specifications | |
|
Insulation voltage |
500V |
|
Rated current(A) |
6A、10A、16A、20A、25A、32A、40A、50A、63A |
|
Rated frequency |
50Hz / 60Hz |
|
Number of poles |
2P 、3P 、4P 、1P+N 、3P+N |
|
Rated breaking capacity Icn=Ics(A) |
6000A |
|
Rated sensitivity (mA) |
30、50、75、100、300 |
|
Rated residual making and breaking capacity |
2000A |
|
Impulse voltage-endurance performance of insulation |
a. The poles are linked together with neutral poles to withstand a peak impulse voltage of 6000V ;
b ．Connected with neutral poles, each pole can withstand a shock voltage with a peak value of 8000V between poles and metel。 |
|
Mechanical life(cycles) |
10000 |
|
Electrical life(cycles) |
6000 |
|
Tripping characteristics |
B 、 C 、 D |
|
Protection degree |
IP20 |
|
Standard |
IEC61009-1 |
|
Compliant certification |
CCC |
4 Nominal operation conditions
1 Ambient operating temp. range：-5℃~40℃；≤90%/20℃；≤50%/40℃
2 Operating altitude： ≤2000m
3 Pollution degree： 2
4 Overvoltage category： "Ⅱ"
5 Mounting type：Din rail embedded(TH35-7.5).
6 Terminal connection type：Cable
7 Terminal Torque: 2.5N.m
5 Dimensions and installation sizes（unit :mm）
