Smart Circuit Breaker

Smart Circuit Breaker is a high-performance electrical protection device, which is mainly used to protect important equipment in the power system from damage caused by short circuit, overload or other abnormal conditions. It combines the protection function of traditional circuit breaker with modern intelligent technology to realize real-time monitoring of circuit status, intelligent control and remote communication.

Model:STM9-63

Send Inquiry

Product Description

Standard		IEC/EN 60898-1
Electrical features	Rated current In	A	1,2,4,6,10,16,20,25,32,40,50,63A
	Poles	P	1P,2P,3P,4P
	Rated voltage Ue	V	AC 240/415
	Insulation voltage Ui	V	500
	Rated frequency	Hz	50/60
	Rated breaking capacity	A	6000, 10000A
	Rated impulse withstand voltage(1.2/50)Uimp	V	4000
	Dielectric test voltage at ind.Freq.for 1 min	Kv	2
	Pollution degree		2
	Thermo-magnetic release characteristic		B,C,D
Mechanical features	Electrical life	t	4000
	Mechanical life	t	10000
	Protection degree		IP20
	Reference temperature for setting of thermal element	ºC	30
	Ambient temperature (with daily average ≤35ºC)	ºC	-5~+40(Special application please refer to temperature compensation correction)
	Storage temperature	ºC	-25~+70
Installation	Terminal connection type		Cable/Pin-type busbar
	Terminal size top/bottom for cable	mm2	25
	Terminal size top/bottom for cable	AWG	18-3
	Therminal size top/bottom for busbar	mm2	25
	Therminal size top/bottom for busbar	AWG	18-3
	Tightening torque	N*m	2
	Tightening torque	In-lbs	18
	Mounting		on DIN rail EN 60715(35mm)by means of fast clip device
	Connection		From top and bottom

Main Functions

Short-circuit protection: When a short-circuit occurs in the power system, Smart Circuit Breaker can quickly cut off the current to protect the equipment from damage.Overload Protection: When the current in the circuit exceeds the rated value, Smart Circuit Breaker will automatically cut off the circuit, preventing equipment from being damaged due to overload.

Real-time monitoring and data analysis: Through the built-in sensors and intelligent algorithms, Smart Circuit Breaker can monitor the circuit status in real time, collect and analyze the data, and provide decision support for the optimal operation of the power system.Remote control and communication: Smart Circuit Breaker supports remote control and communication functions, which allows users to remotely monitor the circuit status, adjust protection parameters or carry out fault diagnosis and other operations through the network.

Technical Features

Digitalized interface: Smart Circuit Breaker has a digitalized interface, which can transmit position information, status information, breaking and closing commands, etc. through the network, realizing rapid transmission and sharing of information.

Intelligent Recognition and Adjustment: When the system fails, Smart Circuit Breaker can automatically recognize the type of fault and adjust the parameters of the operating mechanism to obtain the motion characteristics that are compatible with the current system working state, ensuring fast and accurate cutting off of the fault current.

High reliability: the intelligent circuit breaker is manufactured with advanced technology and materials, which has high reliability and stability, and can operate stably for a long time under the harsh working environment.

Smart Circuit Breaker