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CHINT NXM-63 MCCB

Manufacturer: CHINT
Model: NXM-63 MCCB
Rated current (In): 63A
Poles: 2P, 3P, 4P
Rated voltage (Un): 220V-690V (3P/4P)
Breaking capacity (Icu): 6kA-70kA
Insulation voltage (Ui): 690V
Rated frequency: 50/60Hz

Product Description

The CHINT NXM-63 series molded circuit breaker (MCCB) is a high-performance low-voltage protection device designed for industrial and residential power distribution systems. It offers excellent overload, short-circuit, and undervoltage protection, ensuring safe and stable operation of electrical systems. Rated at 63A, it supports a variety of pole configurations (2P, 3P, and 4P) to meet diverse power requirements. The NXM-63 utilizes advanced thermal-magnetic and electronic tripping technologies for responsiveness and precise protection, significantly reducing the risk of damage to electrical equipment. Its durable mechanical structure ensures long service life and reliability, making it suitable for use in harsh environments. It is widely used in industrial power distribution, building electrical equipment, and equipment protection.

Standard Features

 

  • Overload, short-circuit, and undervoltage protection
  • Manual ON/OFF operation
  • Thermal-magnetic trip mechanism
  • 2P, 3P, and 4P configurations
  • Optional electronic trip unit
  • High mechanical and electrical durability
  • IP30 protection rating
  • 4kV impulse withstand voltage
  • Fixed or plug-in installation options

Technical Specifications

 

ModelRated Current (A)PolesBreaking Capacity (Icu) kAThermal-Magnetic Trip
NXM-10101P, 2P, 3P, 4P6, 10, 15B / C / D type
NXM-16161P, 2P, 3P, 4P6, 10, 15B / C / D type
NXM-25251P, 2P, 3P, 4P10, 15B / C / D type
NXM-32321P, 2P, 3P, 4P10, 15B / C / D type
NXM-40401P, 2P, 3P, 4P15B / C / D type
NXM-63631P, 2P, 3P, 4P15, 20, 25, 36, 50B / C / D type
NXM-80801P, 2P, 3P, 4P15, 20, 25, 36, 50B / C / D type
NXM-1001001P, 2P, 3P, 4P15, 20, 25, 36, 50B / C / D type

 

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