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CHINT NXB-125 circuit breaker

Manufacturer: CHINT
Model: NXB-125 MCCB
Rated current (In): 63A-125A
Rated voltage (Un): 230V 1p/400V 3p
Frequency: 50/60Hz

Product Description

The CHINT NXB-125 is a high-performance molded circuit breaker designed for overload, short-circuit protection, and isolation in low-voltage power distribution systems. This circuit breaker offers a wide current rating range up to 125A and an excellent breaking capacity (10kA), effectively ensuring circuit safety and stable equipment operation. Its diverse thermal magnetic release characteristics meet diverse application requirements while maintaining long mechanical and electrical life. Easy to install, it is suitable for power distribution in industrial, commercial, and residential applications, ensuring efficient and reliable system operation.

Standard Features

 

  • Overload protection: Prevents damage from excess current.
  • Short-circuit protection: Quickly cuts off short circuits.
  • Thermal-magnetic trip: Precise protection for various loads.
  • Manual operation and isolation: Safe switching and maintenance.
  • High breaking capacity: Handles up to 10kA faults.
  • Multiple pole options: 1P to 4P configurations.
  • Long lifespan: Durable mechanical and electrical performance.

Technical Specifications

 

ModelRated Current (A)PolesBreaking Capacity (Icu) kAThermal-Magnetic Trip
NXB-125/32321P,2P,3P,4P10C / D type
NXB-125/40401P,2P,3P,4P10C / D type
NXB-125/50501P,2P,3P,4P10C / D type
NXB-125/63631P,2P,3P,4P10C / D type
NXB-125/80801P,2P,3P,4P10C / D type
NXB-125/1001001P,2P,3P,4P10C / D type
NXB-125/1251251P,2P,3P,4P10C / D type

 

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