Smart WiFi Breaker

MT53RW

MT53RW smart WiFi circuit breaker and timer by Tuya APP, which can be compatible with most circuit breakers on the market, such as Schneider iC65, Chint NB1, Liangxin NDB2, etc.

Specification Product pictures Data download

MT53RW WiFi Remote Control Device Functions

1. The circuit breaker can be opened and closed remotely, and it can be equipped with residual current action protection devices or other electrical devices

2. Reset tripped circuit breakers in compliance with current safety regulations

3. Local control of the circuit breaker is available with the help of a handle

4. Safe operation on site is ensured by padlocking the device

Application Scenarios

Electricity protection and sustainable power consumption

Electrified railway station power supply, transportation power distribution system, and highway electromechanical system

Intelligent mining, factory power consumption, and base station

Environmental monitoring station, remote irrigation, smart greenhouse

Electrical Characteristics
Standard	EN50557
Power Distribution System	TT-TN-S
Rated Voltage(Ue) (V)	230AC(1)
Minimum Voltage(minimum UE) (V)	85% Ue
Maximum Voltage(maximum UE) (V)	110% Ue
Rated Insulation Voltage(Ui) (V)	500
Inter-polar Dielectric Strength Test Voltage (V)	2500V AC for 1 minute
Rated Impulse WithstandVoltage(Uimp) (kV)	4
Overvoltage Type	III
Rated Frequency (Hz)	50
Leakage Making/Breaking Capability(IΔm) (A)	IΔm of related circuit breakers
Rated Condition Residual Short Circuit Current(IΔc) (A)	IΔc of related circuit breakers
MCB Type	1P-2P-3P-4P
RCCB Type	AC-A-A[IR]-A[S]
Rated Current(In) (A)	25-40-63-80-100
Rated Residual Operating Current(IΔn) (mA)	30-100-300-500
Rated Non-operating Resistance Between the Live Part and Ground(Rdo) (kΩ)	8(30mA)-2,5(100/300/500mA)
Rated Operating Resistance Between the Live Part and Ground(Rd) (kΩ)	16(30mA)-5(100/300/500mA)
In Power Loss (W)	Power loss of related circuit breakers
Static Power (VA)	1
Remote Control Time Power (VA)	20
Mechanical Characteristics
Width in the DIN Module	10-60-300
Reclosing Time (s)	1
Maximum Operating Frequency (oper./h)	30
Maximum Mechanical Durability (Total Number of Operations)	10000
Maximum Number of Continuous Auto-reclosings	3
Counter Reset Time Number Continuous Auto-reclosings (s)	60
Circuit Breaker Terminal Section (mm2)	Soft wire: ≤1x35-≤ 2x16-≤ 1x16+2x10
Circuit Breaker Rated Tightening Torque (Nm)	3(IDP)-2(IDPNA)
Installation Location	any
Protection Grade	IP20 (outside the cabinet) - IP40 (inside the cabinet)
Environmental Characteristics
Pollution Levels	2
Operating Temperature (°C)	-25 + 60
Storage Temperature (°C)	-40 + 70
Relative Humidity	55°C - RH 95%
Working Voltage	5V-230V AC/DC
Working Current	0.6A (min) -1 (max)
Working Frequency	50Hz
Use Category	5V-230V AC/DC
Operating Mode	0.6A (min) -1 (max)
Wiring Capability	50Hz
Rated Tightening Torque	AC12
Communication Parameters
Baud Rate	9600 by default (can be set)
Check Bit	No check
Data Bit	8
Stop Bit	1
Device Address	Factory default address: 1
Working Status Indicator
Green Light On	Close
Green Light Flash Slowly	WLAN transmits data normally (in WiFi distribution mode)
Red Light on	Open
Red Light Flash Slowly	Abnormal WLAN connection (in WiFi distribution mode)