Low Voltage DC Circuit Breaker Market Growth, Size

Low voltage direct current circuit breakers are critical in transmission and energy distribution, and their primary function is to shut off power when a circuit is overloaded. Increased power consumption, growth in the share of renewable energy sources, and an increase in the number of data centers and electric cars are likely to drive the market throughout the forecast period. Increased electrical supply reliability, which reduces the demand for circuit breakers, is projected to constrain the low voltage DC circuit breaker market's development in the upcoming years.

Regional Insights

Asia-Pacific led the low voltage DC circuit breaker market in 2019 and is predicted to do so in the ensuing years. Asia-Pacific is the fastest developing region due to population growth, urbanization, and industrialization. Consequently, there is a strong need for a reliable power supply, and numerous nations are investing in the renewable energy industry and transmission and distribution infrastructure to meet these needs.

According to the International Energy Agency (IEA), China, the world's most populous country, was expected to construct 36% of global hydropower capacity and 40% of global wind energy capacity between 2015 and 2021. China already has about 259,000 MW of new coal-fired power plants in different stages of construction, accounting for more than a third of the worldwide coal-fired power plant pipeline.

China has surpassed worldwide rivals in data center building, with more firms aiming to expand their data centers to guarantee data services are reliable and stable. China's total data center market size was roughly USD 18 billion in 2018, an increase of almost 30% over the previous year.

On the other hand, India's data center and telecommunications businesses are growing. The nation is home to multiple data center clusters, which provide enough colocation space. Mumbai, Bangalore, Chennai, Hyderabad, and New Delhi are India's key colocation data center markets.

Additionally, India is actively investing in the renewable energy industry, with USD 11.1 billion spent in 2018. The bulk of these investments has been made in wind and solar farm development. This is expected to drive demand for low voltage DC circuit breakers in the area throughout the projected period.

Key Highlights

The Asian-Pacific market is expected to have the most significant share due to the growth of existing power distribution technologies and better energy infrastructure, as well as rising industrial electricity consumption.
Due to improved energy infrastructure and decentralized power distribution, commercial and industrial need for secure electrical transmission, distribution, and protection is growing.
The increased need for low-voltage dc circuit breakers is due to their solar panels and battery-powered electric circuits.
From 41.54 GW in 2010 to 586.43 GW in 2019, worldwide solar energy capacity rose almost 1300%. In order to handle "first-fault" scenarios, which correspond to the initial inadvertent connection to the ground, DC circuit breakers securely disconnect the photovoltaic array from the inverter under load conditions.
Circuit breakers for low voltage DC are few. Companies such as ABB Ltd, Larsen & Toubro Ltd, Mitsubishi Electric Corporation, and Siemens AG are significant participants.