Customization: | Available |
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Breaking Capacity: | Low Voltage Circuit Breakers |
Operation: | Electric Type |
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Product Benefits :
Our Residual Current-operated circuit breakers (RCBO) with overcurrent protection are expertly crafted for settings requiring both overcurrent and ground-fault current protection. They quickly detect faults and initiate trip functions, safeguarding personnel and equipment. Ideal for integration into energy management systems, power supply infrastructures, distribution network automation, residential power monitoring, and complete equipment setups.
Product Benefits :
Technical Data
Electrical Features | |
Mode | Electronic |
Type | A / AC |
Tripping curve | B C D |
Pole No. | 2P |
Rated voltage | 240V~ |
Rated frequency | 50/60Hz |
Overload Current Protection Characteristics | ||||||
Test Procedure | Type | Test Current | Initial State | Tripping or Non-tripping Time Limit | Expected Result | Remark |
A | B.C.D | 1.13In | Cold | t≤1h | no tripping | |
B |
B.C.D |
1.45In |
After test A |
t≤1h |
tripping |
The current steadily rises to the specified
value within 5s |
C | B.C.D | 2.55In | Cold | 1s<t<60s | tripping | |
D |
B | 3In |
Cold |
t≤0.1s |
no tripping |
Turn on the auxiliary switch to close the
current |
C | 5In | |||||
D | 10In | |||||
E |
B | 5In |
Cold |
t≤0.1s |
tripping |
Turn on the auxiliary switch to close the
current |
C | 10In | |||||
D | 20In |