
Product Description
The two new 10kA products introduced by CHAC include the miniature circuit breaker CQB2H-63 and the residual current operated circuit breaker CQB2HL-63.

The legendary P series miniature circuit breaker CQB2H-63 is mainly used for AC 50Hz, rated voltage to 400V, rated current to 63A, rated short-circuit capacity not exceeding 10000A line for overload, short-circuit protection. At the same time, it can also turn on and off electrical equipment and lighting lines infrequently under normal circumstances. The circuit breaker is suitable for various occasions such as industrial, commercial, high-rise and civil residences. It can also be used as a disconnector for disconnecting the line for line and equipment maintenance.

The legendary P series residual current operated circuit breaker CQB2HL-63 is used for AC 50Hz, rated voltage to 400V, and rated current to 63A. When the person is electric shocked or the leakage current of the power grid exceeds the specified value, the residual current operated circuit breaker can automatically cut off the power supply in a short time to ensure personal safety and prevent accidents caused by leakage current. The residual current operated circuit breaker also has overload and short circuit protection functions, which can be used for the overload and short circuit protection of the line, and can also be used for infrequent conversion of the line under normal circumstances. It is suitable for various occasions such as industrial, commercial, high-rise and civil residences.

Features of the Product
The two products are based on blue and white tones, simple and elegant, user-friendly buttons and handle design, allowing customers to have a comfortable experience in the process of use.

The legendary P series miniature circuit breaker CQB2H-63 is suitable for the actual functions and applications of China’s distribution market. They provide optimal selection of cost and performance for residential and OEM customers.
The legendary P series residual current operated circuit breaker CQB2HL-63 uses the relevant principles of the residual action protection device on the basis of the miniature circuit breaker CQB2H-63, which can disconnect the current at a critical moment to protect the circuit, and the most important thing is to protect the personal safety. It has leakage protection function.

Both products are high-breaking circuit breakers, and the maximum short-circuit breaking capacity can reach 10000A, whose breaking capacity is significantly improved than the general circuit breakers. At present, domestic brands that achieve 10kA are relatively few.
As a lean manufacturing expert at low-voltage electrical industry, CHAC and its people will always pursue the aims at safety and reliability of electricity consumption to meet the needs of customers and make contribution to the peace and happiness of mankind.



