Chint NXBLE-63/4P C63A Residual Current Operated Circuit Breaker

Chint NXBLE-63/4P C63A Circuit Breaker is a residual current operated circuit breaker from Chint, mainly used in three-phase four-wire circuits, providing overload, short circuit and leakage protection functions. The specific introduction is as follows:

Basic parameters:

Rated current: 63A.

Number of poles: 4 poles.

Rated voltage: 400V~.

Frequency: 50/60Hz.

Tripping characteristics: C type, suitable for conventional load and distribution line protection.

Rated residual operating current: Commonly 30mA, 50mA, 75mA, 100mA, 300mA, etc., depending on the product configuration.

Rated short-circuit breaking capacity: 6000A.

Mechanical life: 20,000 times.

Electrical life: 10,000 times.

Rated impulse withstand voltage: 4kV.

Functional features: With overload protection, short circuit protection and residual current protection functions. When the current in the line exceeds the rated value, a short circuit fault occurs, or leakage occurs, the circuit can be quickly cut off, which can effectively protect the safety of the line and equipment and prevent accidents such as electric shock.

Scope of application: It is suitable for three-phase four-wire circuits in various occasions such as industrial, commercial, and civil use, such as factory power distribution systems, commercial building distribution boxes, etc., and can provide reliable leakage and overload short-circuit protection for electrical equipment.

Installation method: It usually adopts standard rail installation method, which can be easily installed in the distribution box for easy construction and maintenance.

Technical standards: It complies with relevant standards such as GB/T 16917.1, IEC 61009-1, etc. The product has passed the national mandatory CCC certification, and the manufacturer has passed ISO9001, ISO14001, OHSAS18001 and other management system certifications