NB2 SERIES SMART MCB

Empowering Your Confidence in Power with Unparalleled Safety and Intelligence

UL Certified Portfolio

Powering the Future with Confidence for OEM & Renewables

Global Leading Smart Energy Solutions Provider

Our Products

Low-voltage

Safe, efficient, and reliable power distribution and control

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Power Transmission and Distribution

High-efficiency, stable, and safe power infrastructure

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Instruments and Meters

Accurate measurement and monitoring for energy systems

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Low-voltage Switchgear and Software

Integrated control with smart, connected power solutions

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Low-voltage

Safe, efficient, and reliable power distribution and control

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Power Transmission and Distribution

High-efficiency, stable, and safe power infrastructure

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Instruments and Meters

Accurate measurement and monitoring for energy systems

View Now

Low-voltage Switchgear and Software

Integrated control with smart, connected power solutions

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Our Solutions

Power Utility

Providing innovative solutions for efficient power generation, transmission, and distribution

Power Utility

Providing innovative solutions for efficient power generation, transmission, and distribution

Distribution Grid

Transmission Grid

Buildings

Offering smart building systems for improved energy efficiency and sustainable living

Buildings

Offering smart building systems for improved energy efficiency and sustainable living

Buildings

OEM

Delivering high-quality, reliable components for a wide range of industrial applications

OEM

Delivering high-quality, reliable components for a wide range of industrial applications

Food and Beverage

Generator Equipment

Mining Machinery

Modern Logistics Equipment

Pumps and Vacuum Equipment

Telecom & Data Center

Powering the digital age with advanced infrastructure for telecom & data center operations

Telecom & Data Center

Powering the digital age with advanced infrastructure for telecom & data center operations

Data center

New Energy

Driving the transition to sustainable energy with cutting-edge solutions in solar industry

New Energy

Driving the transition to sustainable energy with cutting-edge solutions in solar industry

Residential PV & ESS

Utility PV & ESS

Commercial and Industrial PV

Industry

Optimizing industrial processes with smart automation and energy-efficient technologies

Industry

Optimizing industrial processes with smart automation and energy-efficient technologies

Metallurgical

Oil & Gas

Rail Transportation

Our Solutions

Power Utility

Providing innovative solutions for efficient power generation, transmission, and distribution

Buildings

Offering smart building systems for improved energy efficiency and sustainable living

Buildings

OEM

Delivering high-quality, reliable components for a wide range of industrial applications

Telecom & Data Center

Powering the digital age with advanced infrastructure for telecom & data center operations

Data center

New Energy

Driving the transition to sustainable energy with cutting-edge solutions in solar industry

Industry

Optimizing industrial processes with smart automation and energy-efficient technologies

Global Footprint

Connecting the world to empower regions

At the heart of our global strategy is a deep commitment to delivering tailored solutions for your individual market needs. By merging international best practices with regional insights, we build a strong, sustainable, and world-class enterprise that grows with the communities we serve.

Explore our locations

140+

Countries and regions

40+

Regional offices

2300+

Global distributors

66%

Talent localization across borders

Latest Updates

News
Blog

MARCH 2, 2026 Embedding Sustainability into Long-Term Growth: CHINT Group’s Key ESG Achievements of 2025

CHINT Group advances its 2030 ESG strategy in 2025 with SBTi targets, green supply chain innovation, top ESG ratings, and scalable zero-carbon solutions.

MARCH 2, 2026 CHINT Group 2026 New Year Conference : Green & Intelligent Synergy

CHINT’s 2026 New Year Conference highlights Green & Intelligent Synergy, AI First strategy, and 185B RMB revenue, driving global growth and innovation.

MARCH 2, 2026 Smart Low-voltage Distribution Project at Nha Trang College of Technology (NTCT)

CHINT delivers its first EMS project in Vietnam, upgrading NTCT with smart low-voltage distribution and digital energy management for scalable campus efficiency.

DECEMBER 25, 2025 CHINT Enhances EV Charging Safety with Advanced Protection Solution in France

CHINT boosts EV charging safety in France with protection solutions, raising short-circuit capacity to 30kA while cutting costs.

DECEMBER 23, 2025 Did you know - CHINT MCBs Deliver Compact Design with Global-Scale Performance

CHINT MCBs combine compact design with globally certified performance, delivering reliable safety and consistent quality for residential, commercial, and industrial use.

DECEMBER 4, 2025 CHINT Repeats Honor: Listed on The Watchlist 2026 as ESG Champion

CHINT Group is named an ESG Champion at Bloomberg Green’s Watchlist 2026, highlighting its innovation, clean energy achievements, and leadership in China’s green transition.

AUGUST 22, 2025 Did you know？People at CHINT Highlights the Voices of Progress

Did you know? Behind every innovation and every connection are people who make it happen.

AUGUST 14, 2025 CHINT Lights Up the Caribbean with Smart Metering

CHINT’s Wi-SUN smart metering transforms a Caribbean island’s power grid, boosting efficiency, cutting losses, and enabling real-time remote control.

AUGUST 5, 2025 Boîtiers STA & NOARK: Powering Reliability Across Public and Private Sectors

Boîtiers STA partners with NOARK to deliver safe, high-performance power solutions for hospitals, parks, and public sectors across Canada.

AUGUST 5, 2025 Did you know - From Components to Integrated Systems

CHINT scales smart manufacturing globally—delivering high to low voltage solutions with localized production, digital innovation, and green factories.

MARCH 10, 2026 How Surge Protective Devices (SPDs) Keep Your Small Business Equipment Safe

Learn how surge protection and electrical protection strategies support small business power needs, reduce downtime, and keep equipment reliable as demand grows.

MARCH 9, 2026 Maintaining Electrical Safety Across Distributed Infrastructure

Learn how smart maintenance strategies protect electrical safety across distributed facilities, reducing downtime and keeping multi-site operations predictable and reliable.

MARCH 8, 2026 How Automated Distribution Systems Improve Network Stability

Grid automation allows for better management of distribution systems and your network. See how automated distribution systems improve outage management.

MARCH 7, 2026 Why Certification Matters in High-Voltage Equipment

Learn why IEC standards and electrical safety certification matter for high-voltage equipment, improving reliability, protection accuracy, and risk control across power networks.

MARCH 6, 2026 Ensuring Continuous Power Supply in Critical Infrastructure Like Airports

Ensure reliable airport power with robust critical power systems and layered resilience. Explore how redundancy, monitoring, and design keep aviation operations running smoothly.

FEBRUARY 14, 2026 Designing with IEC 61439-Compliant Switchgear for Better LV Assembly Performance

Designing an IEC switchboard is necessary for every operation, whether industrial or commercial. Acquiring IEC 61439 design verification for MDBs is important.

FEBRUARY 12, 2026 Selecting the Right Control Components for High-Inrush Loads

Learn how to choose the proper control components like MCCB, overload relay, and contactors used in high inrush load for motor protection.

FEBRUARY 12, 2026 How Smart Meters Help Optimize Building Energy Use

Great building energy management makes use of smart meters to gauge energy consumption. Learn why smart metering is a sign of good energy monitoring practice.

SEPTEMBER 23, 2025 Manual Motor Starter: A Guide for Safer Motor Control

Every electric motor needs protection against fault conditions. In this article, learn how a manual motor starter helps you achieve this requirement.

AUGUST 22, 2025 MCCB Frame Sizes Explained: Choosing the Right Circuit Breaker for Industrial Loads

Circuit breakers are important in any electrical system. Learn about MCCB frame sizes to select the correct circuit breaker for industrial loads.

Helpful Links

Resources

Download essential CHINT resources for your business needs.

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Have questions? Contact us for support and solutions.

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CHINT believes green solutions and decarbonization are key to driving

sustainable development. Our ESG approach integrates economic growth

with environmental responsibility and social impact, aligning with global

goals for a sustainable future. Explore how CHINT is shaping a greener

tomorrow.

CHINT believes green solutions and decarbonization are key to driving

sustainable development. Our ESG approach integrates economic growth

with environmental responsibility and social impact, aligning with global

goals for a sustainable future. Explore how CHINT is shaping a greener

tomorrow.

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NB2 SERIES SMART MCB

UL Certified Portfolio

Global Leading Smart Energy Solutions Provider

Power Utility

Buildings

OEM

Telecom & Data Center

New Energy

Industry

Our Solutions

Power Utility

Buildings

OEM

Telecom & Data Center

New Energy

Industry

Helpful Links