ASCB1 series intelligent miniature circuit breakers (MCB) (hereinafter referred to as intelligent miniature circuit breakers) are used in low-voltage terminal power distribution networks in industrial, commercial, civil buildings and infrastructures in indoor buildings and similar places. The intelligent miniature circuit breaker is used in conjunction with the intelligent gateway to conduct real-time monitoring of the key electrical parameters of the power line, such as voltage, current, power, temperature,leakage, energy consumption, etc. , fault location and other functions.This series of products can choose single pole, 2 pole, 3 pole and 4 pole.
| Model |
ASCB1-63 |
ASCB1LE-63 |
| Pole |
1P/2P/3P/4P |
2P/4P |
| Grade of Shell |
63A |
| Rated Voltage |
230V(1P/2P),400V(3P/4P) |
| Rated Current |
6A,10A,16A,20A,25A,32A,40A,50A,63A |
| Instantaneous Unbuckle Type |
C/D |
| Rated Short-circuit Breaking Capacity |
6000A |
Protect |
Over-current Protection |
Default 100% rated current alert,
110% Rated current trip with adjustable threshold |
| Short-circuit Protection |
5-10 Rated current for 0.04 seconds for circuit break protection |
| Overload Protection |
Default 100% rated power alert,110% Rated power trip with adjustable threshold |
| Over-voltage Protection |
Default 110% rated voltage alert,120% rated voltage trip with adjustable threshold |
| Under-voltage Protection |
Default 90% rated voltage alert,80% rated voltage trip with adjustable threshold |
| Over-temperature Protection |
Default 80ºC alert,100ºC trip, the threshold is adjustable |
| Leakage Protection |
No |
Default 20mA alert, 30mA trip, the threshold is adjustable |
| Leakage self-Inspection |
No |
Manual button self-inspection |
| Mechanical Life |
20000 times |
| Electrical Life |
6000 times |
| Levels of Protection |
IP20 |
| Connection Capacity |
1-35mm² |
| Elevation Requirements |
2000m |
| Ambient Temperature |
-10ºC~55ºC,the average temperature at 24h was no higher than 40ºC |
| Environmental Requirements |
No explosion hazard, no conductive dust, no sufficient corrosion of metal and damaged insulation, no significant vibration |
| Relative Humidity |
At + 40ºC, the relative humidity of the air is 50% and can have high relative humidity at lower temperatures |
| Storage Temperature |
-20ºC-70ºC |
| Class of Pollution |
2 |
| Installation Type |
3 |
| Way to Installation |
Standard 35mm guide rail installation |
- The device is suitable for standard 35mm rail type installation. When installing, just clip the device into the rail and fix it with a buckle .
- According to the actual power distribution management and line laying design requirements, select and use IoT modules and electrical boxes that meet the needs.
- The specifications of the box are assembled and installed in the order of the modules shown in the figure, and each module is connected by a special 8PIN data cable made by the manufacturer.
- The circuit breaker should be installed vertically. When the handle is in "/OFF", the contacts are disconnected. When the handle moves upward, the contacts move in the closing direction.
Q: Can the circuit breaker data be collected through RS485 communication?
A: The circuit breaker has its own RS485 communication interface, and it does not need to be equipped with an ASCB1-M gateway to access the customer system, but the customer needs to provide the circuit breaker with DC12V 12A auxiliary power supply
Q: How many circuit breakers can a gateway carry?
A: 16PCS
Q: How Gateways and Circuit Breakers are Networked?
A: The gateway and the circuit breaker are connected by a 4pin cable, a set of DC12V auxiliary power supply, and a set of RS485 communication lines.
The connection between the circuit breaker and the circuit breaker is the same.
One-key addressing operation through the gateway
Q: Does the circuit breaker need to be equipped with additional accessories?
A: 1. Internally integrate various sensor modules, including: current sensor, leakage transformer, temperature sensor, etc.;
2. The circuit breaker integrates the release function, which can realize remote opening and closing operations;
3. Configure the circuit breaker network cable
Acrel Co., LTD. (Stock code: 300286.SZ), established in 2003, is a high-tech joint-stock enterprise integrating research and development, production, sales and service, providing energy efficiency systems and electricity safety solutions for enterprises. Our company's solutions cover power, environmental protection, new energy, fire protection, data center, smart building, smart campus, smart hospital, smart factory, smart transportation, municipal engineering and other fields.
At present, the company has more than 14,000 sets of system solutions operating around the world, for users to escort efficient and safe energy use, for enterprises to save energy consumption and realize the digital construction of energy to provide data services.
As of December 31, 2021, the company has 5 trademarks and 299 patents obtained certificates, including 22 invention patents, 127 utility model patents, 150 appearance design patents and 252 software Copyrights.
ASCB1 series intelligent miniature circuit breakers (MCB) (hereinafter referred to as intelligent miniature circuit breakers) are used in low-voltage terminal power distribution networks in industrial, commercial, civil buildings and infrastructures in indoor buildings and similar places. The intelligent miniature circuit breaker is used in conjunction with the intelligent gateway to conduct real-time monitoring of the key electrical parameters of the power line, such as voltage, current, power, temperature,leakage, energy consumption, etc. , fault location and other functions.This series of products can choose single pole, 2 pole, 3 pole and 4 pole.
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