Chint NXBLE-63E is a residual current operated circuit breaker specially designed for new energy from Chint. The following is a detailed introduction:
Scope of application: Applicable to AC 50Hz, rated voltage 230V, rated current up to 63A, can play the role of overload, short circuit and residual current protection, and can also be used for infrequent on-off of the line under normal circumstances.
Main functions: With overload protection, short circuit protection, residual current protection functions, except for 1P+N models, it also has isolation function.
Compliance with standards and certifications: Comply with GB/T 16917.1, IEC 61009-1 standards, and pass CCC certification.
Specifications:
Rated current: There are 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A for selection.
Number of poles: Including 1P+N and 2P.
Mechanical life: 20,000 times.
Electrical life: 10,000 times.
Rated short-circuit breaking capacity: 6,000A.
Operating short-circuit breaking capacity: 6,000A.
Rated insulation voltage: 500V.
Rated impulse withstand voltage: 4kV.
Rated residual operating current: 30mA, 100mA optional.
Leakage protection type: AC type, A type.
Release action type: electronic.
Chint NXBLE-63 series includes a variety of models, the most common ones are NXBLE-63/1P+N C6A, NXBLE-63/2P C16A, NXBLE-63/3P C32A, NXBLE-63/3P+N C40A, NXBLE-63/4P C50A, etc., as follows:
1P+N pole models: NXBLE-63/1P+N C6A, NXBLE-63/1P+N C10A, NXBLE-63/1P+N C16A, NXBLE-63/1P+N C20A, NXBLE-63/1P+N C25A, NXBLE-63/1P+N C32A, NXBLE-63/1P+N C40A, NXBLE-63/1P+N C50A, NXBLE-63/1P+N C63A.
2-pole models: NXBLE-63/2P C6A, NXBLE-63/2P C10A, NXBLE-63/2P C16A, NXBLE-63/2P C20A, NXBLE-63/2P C25A, NXBLE-63/2P C32A, NXBLE-63/2P C40A, NXBLE-63/2P C50A, NXBLE-63/2P C63A.
3-pole models: NXBLE-63/3P C6A, NXBLE-63/3P C10A, NXBLE-63/3P C16A, NXBLE-63/3P C20A, NXBLE-63/3P C25A, NXBLE-63/3P C32A, NXBLE-63/3P C40A, NXBLE-63/3P C50A, NXBLE-63/3P C63A.
3P+N pole models: NXBLE-63/3P+N C6A, NXBLE-63/3P+N C10A, NXBLE-63/3P+N C16A, NXBLE-63/3P+N C20A, NXBLE-63/3P+N C25A, NXBLE-63/3P+N C32A, NXBLE-63/3P+N C40A, NXBLE-63/3P+N C50A, NXBLE-63/3P+N C63A.
4-pole models: NXBLE-63/4P C6A, NXBLE-63/4P C10A, NXBLE-63/4P C16A, NXBLE-63/4P C20A, NXBLE-63/4P C25A, NXBLE-63/4P C32A, NXBLE-63/4P C40A, NXBLE-63/4P C50A, NXBLE-63/4P C63A.
In addition, there are special parameter models such as NXBLE-63 3P+N D40 300mA A type 6kA, NXBLE-63 4P B6 75mA 6kA.