1. It also protect lines and electrical equipment in case of overload and short circuit of circuit and equipment, and also can be used as the frequency of motor. 2. The product widely used in home, school, municipal, fishery breeding, agriculture irrigation, mining, factories(pumps,air pumps,equipment), commercial(outdoors large-scale advertising, bars), tower base rental housing management, and other intelligent remote control. 3. The indicator light of 485 circuit breaker, red light when opening, blue light when closing, flicker indicating communication. 4. High mechanic life: the product mechanism still maintains good operation conditions of 120 closing cycles per hour. 5. Quick closure function: improve closing performance, prevent overheating and aging,prolong service life. 6. EMC electromagnetic interference performance: after rapid transient pulse group disturbance rejection test, surge test and electrostatic discharge test, the product remains intact. 7. USB can transmit RS485, and a computer can control more than one circuit breaker. PLC can connect with it and program circuit breaker. 8. DTU has data transmission control. 9. RS485 intelligent circuit breaker enable direct access over Modbus communication protocol,very convenient and effectively solve all kinds of safety hazards in life. 10. The product equipped with POM gear, good lubrication performance, fatigue resistance and other advantage. 11. Advanced arc extinguishing principle structure quickly extinguish arc. 12. Strong wiring capability, the retaining force is much higher than the national standard. 13. The temperature range that meets the requirements of the national standard of -5 degrees Celsius to＋40 degrees Celsius. It can also operate reliably in the temperature limit of-25 degrees Celsius to ＋65 degrees Celsius. 14. Electrical life:on and off 6000 times,mechanical life:on and off 10000 times.Besides these it also installed on 35×7.5mm standard guide rail. 15. The working environment applicable to the product:The product should installed in waterproof,moisture-proof,sunscreen and other protective measures to work in the environment.Such as indoor,waterproof distribution box,etc.

Model	GXB1 RS485 MCB
Rated voltage	AC230V(1P 2P)/AC400V(3P 4P)
Rated frequency	50Hz
Number of poles	1P 2P 3P 4P
Frame rated current	100A
Rated current(In)	16A 20A 25A 32A 40A 50A 63A 80A
Instantaneous tripping curve	C
Mechanical life	More than 10000 times
Electrical life	More than 6000 times
Standard	GB/T1762.5/4.0kV GB/T2423.17/48h
Pollution level	Level 2
Protection level	IP20
EMC performance	GB/T18449
Surge withstand	In accordance with GB/T17626.5 voltage 4.0KV
Salt spray bearing	In line with GB/T2423.17 48h
Dust bearing	In line with GB/T4208 8h
Specified use temperature	-25°C~＋65°C
Maxi mum wiring capacity	50mm2
Tightening torque	4~5Nm