A DC small circuit breaker with a rated current of 10A and a pole number of 2P is an electrical device used to control current. It usually consists of a main contact and one or more auxiliary contacts, which can be used to protect electrical equipment in the circuit from faults such as overload or short circuit. The advantages of this circuit breaker include: 1. High safety: Due to the differences in structure and working principle between DC miniature circuit breakers and AC miniature circuit breakers, they have higher safety performance. For example, the main and auxiliary contacts of DC miniature circuit breakers are specially designed to ensure that no arc or spark occurs during use, thereby reducing the risk of fire and electric shock. 2. Strong reliability: Compared with traditional mechanical switches, DC small circuit breakers use electronic components for control and operation, making them more reliable. Electronic components have a longer lifespan, are less prone to damage, and have a lower failure rate; At the same time, the control method of electronic components also makes the action of the circuit breaker more accurate, fast, and stable. 3. Small size: Compared to other types of circuit breakers, DC small circuit breakers are smaller in size, lighter in weight, and easier to install and use. This is very beneficial for devices that require frequent movement or relocation, as it can save space and improve work efficiency. 4. Low power consumption: DC small circuit breakers use DC power supply and do not require additional energy to start or close the circuit. This gives them the characteristic of low power consumption, which can save energy and reduce the impact on the environment. 5. Multifunctionality: In addition to basic protection functions, some DC small circuit breakers also have functions such as remote control, timing, and self reset, which can be flexibly configured according to user needs. These multifunctional features can make circuit breakers better adapt to different application scenarios, providing more convenience and flexibility.Key attributes Industry-specific attributes

Poles Number

2

Other attributes

Place of Origin	Zhejiang, China
Rated Voltage	550VDC
Brand Name                                    WTDQ
Model Number	DZ47Z-63
Type	Mini

BCD Curve	C
Rated Frequency	50/60hz
Product name	dc mcb
Certificate	CCC  CE
Color	White
Pole	1P/2P
Standard	IEC60947
Material	Copper
Mechanical Life	Not less than 20000 times
Electric life	Not less than 8000 times
Function	Shot-circuit  Protection
Protection degree	IP20

Product Model	DZ47Z-63
Pole	1P	2P
Rated Current (A)	6,10,16,20,25,32,40,50,63
Rated Voltage (Vdc)	250	550
Breaking Capacity(kA)	6
Characteristic Curve	C
Working Temperature	-5℃~+40℃
Enclosed Class	IP20
Standard	IEC60947-2
Frequency	50/60Hz
Electrical Life	Not less than 8000 times
Mechanical Life	Not less than 20000 times