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Smart Life(tuya) App 2p WiFi Smart Circuit Breaker Overload Short Circuit Protection (Code: )

100% Brand New and High Quality!





APP:Smart Life/Tuya Smart





The ZJSB9 series of intelligent miniature circuit breakers reflect the latest design concepts and manufacturing techniques, featuring compact size, long life, modularity, high breaking, and intelligent remote control. Applicable to AC 50Hz6Hz, rated voltage 220V/380V, rated current to 125A, for switching on, breaking, timing, delay and distributing electric energy and carrying rated current; and can overload and short circuit in line and equipment The protection of the line and the electrical equipment in the case can also be used as the infrequent start-up and overload and short-circuit protection of the motor. More importantly, it can directly control the circuit breaker closing and opening control on the remote control device, and can be shared with other users through the extended function, timing, delay and other setting functions to meet the needs of different users.





Built-in anti-jamming chip. Enhance the stable transmission and reception of WIFI signals, prevent clutter interference.





Professional EMC test, professional EMC comprehensive test to ensure the communication process is safe and reliable.





Withstand voltage of 6000V, it can effectively improve the service life of equipment even under overvoltage conditions.





EMC electromagnetic interference performance experienced electrical fast transient burst immunity test, surge test, electrostatic discharge test, etc., the product remains intact.





High mechanical life, the product organization is still close to 120 times per hour, and it still maintains good operation after 10,000 cycles.





Quick closing function, improve the opening and closing performance to prevent overheating and aging, and prolong the service life.





Ergonomic design work more efficiently.





Simulated thermal imaging design with lower temperature.





Air blow arc principle, faster arc extinguishing.





One mobile phone can control all electrical appliances with one APP

Island power supply, tower equipment, outdoor lighting, house power supply, field engineering, mountain facilities, street lighting control.





Work with : Alexa , google home





Function : switch on / switch off / timer schedual / smart scene





Remote control : By smartphone application from anyway (the smartphone must connect to the internet in WiFi or 3g/4g)





WiFi : 2.4 Ghz





Protection : overload protection , short-circuit protection , isolating.


Meet the standard: GB/T 10963.1 IEC 60898-1

Rated voltage: AC 220V (1P, 2P) / AC 400V (3P, 4P)

Rated frequency: 50Hz

Number of poles: 1P, 2P, 3P, 4P

Pollution level: Level 2

Protection level: IP20

Specified use temperature: -25 °C ~ +65 °C

Rack rated current: 80A, 125A

Rated current: 10A, 16A, 20A, 25A, 32A, 40A,

Instantaneous tripping form: C

Rated short-circuit breaking capacity: 6kA

Rated impulse withstand voltage: 6kA

Mechanical life: more than 10,000 times

Electrical life: more than 6000 times

EMC performance: in line with GB/T 18449

Surge withstand: in accordance with GB/T 17626.5

Salt spray bearing: in line with GB/T 2423.17 48h

Dust bearing: in line with GB/T 4208 8h

Maximum wiring capacity: 50mm2

Tightening torque: 4-5Nm

Package Included:

1*Circuit Breaker

1*Instruction manual


 the box
1*Circuit Breaker 1*Instruction manual
Color: White
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About our company:

Kulathunga distributor play a key role in the Smart Devices and Cable industry, serving as the intermediary between the manufacturer and their respective retail, Hardware, and customers.

Because of their longstanding relationships across the industry, partnering with the right distributors can often make or break whether a potential buyer will stock a manufacturer’s product line.

Contact Us:

  • Kulathunga Distribution Gampaha Road,
    Minuwangoda, SriLanka
  • +94 77-2640250
  • kmus@kuathunga.com

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