The CHINT NXB‑63 MCB is designed to safeguard your AC or DC circuits from overloads and short‑circuit faults. With options ranging from 2A up to 63A and breaking capacities up to 6 kA (or higher for some variants), it delivers dependable circuit protection across a wide range of applications. 

Key Features & Benefits

• Versatile current ratings: 2A, 3A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A. 

• High breaking capacity: e.g., 6 kA for many 1‑pole versions. 

• Multiple pole options: Available as 1P, 2P, 3P, 4P versions.

• Complies with international standards: IEC/EN 60898‑1 etc.

• Compact and robust design: Fire‑retardant housing, DIN‑rail mountable, meant for easy installation and long term reliability.
  
  

  Applications
  Perfect for use in distribution boards for homes, offices, light commercial installations, control panels, and wherever reliable overload/short‑circuit protection is required.

  Why Choose CHINT NXB‑63?

  • Trusted brand with global footprint in electrical protection devices

  • Broad range of specifications means one series covers many circuits

  • Simplifies inventory and installation for installers and electrical contractors

  • Good balance of performance and cost