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CHINT NXB-63 MCB
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CHINT NXB-63 MCB

Manufacturer: CHINT
Model: NXB-63
Type: MCB
Relay application: 1~63A
Thermal magnetic release: B, C, D
Key Sourcing Insight: A highly cost-effective MCB alternative with strong stock, ideal for price-sensitive projects in Asia, Africa, and the Middle East.

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Product Description

The CHINT NXB-63 MCB (Miniature Circuit Breaker) is designed with advanced thermal and electromagnetic trip mechanisms to provide enhanced safety and operational reliability.It offers reliable and high-performance protection for electrical circuits against overloads and short circuits. 

Supply Advantage & Procurement Notes

The NXB-63 series is a CHINT-branded miniature circuit breaker offering a highly competitive price-to-performance ratio compared with international brands such as Schneider and ABB.

With strong inventory levels, this series shows clear advantages in Asia, Africa, and the Middle East—especially for cost-sensitive projects.

Cost-Effective Choice Strong Stock Support Ideal for Price-Sensitive Projects

Standard Features

Its wide range of current ratings and high breaking capacity make it ideal for protecting electrical installations in harsh environments.

  • Overload and short circuit protection
  • Compact and space-saving design
  • High breaking capacity for better safety
  • Thermal and electromagnetic trip characteristics
  • Reliable performance in both residential and industrial environments
  • Simple installation and operation
  • Wide current rating range (from 1A to 63A)
  • Robust construction for long-lasting durability

Technical Specifications

Number of polesRated current

1P

1P+N

2P

3P+N

4P

1A

2A
3A
4A
6A
10A
16A
20A
25A
32A
40A
50A
63A

 

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