AIR CIRCUIT BREAKER MARKET Size and trends

Air Circuit Breaker Market Size and Trends

The global air circuit breaker market is estimated to be valued at USD 3.53 Bn in 2025 and is expected to reach USD 5.06 Bn by 2032, exhibiting a compound annual growth rate (CAGR) of 5.3% from 2025 to 2032.

Key Takeaways of the Air Circuit Breaker Market:

• The Air Blast Circuit Breaker segment is anticipated to account for 52.4% of the market share in 2025.
• The Low Voltage Circuit Breakers segment is estimated to represent 43.4% of the market share in 2025.
• The industrial segment is projected to account for 35.5% of the market share in 2025.
• Asia Pacific is projected to lead the global market with a 36.2% share, followed by the North America region with 21.3% share in 2025.

Market Overview:

The increasing demand for efficient and reliable power distribution infrastructure across industries continues to drive significant opportunities for air circuit breaker manufacturers and suppliers. The market is expected to witness steady growth over the forecast period supported by the rising investments in transmission and distribution networks globally. The adoption of smart grid technologies will further augment demand for advanced circuit protection devices with improved safety and efficiency. However, high initial costs associated with air circuit breakers may hinder the market expansion to some extent.

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Key Developments:

• In July 2021, ABB introduced the ReliaGear low-voltage switchgear platform, which incorporates SACE Emax 2 air circuit breakers with integrated Ekip trip units. This platform is specifically designed to cater to critical power facilities, major industrial sectors, and the oil and gas industry. ABB, a global leader in electrification and automation, introduced the ReliaGear low-voltage switchgear platform.
• In June 2021, Tata Power launched a unique project in Mumbai, India to enhance electrical safety during the monsoon season. The initiative included the installation of numerous circuit breakers to prevent electricity-related incidents. Tata Power is one of India's largest integrated power companies and a subsidiary of the Tata Group, a globally renowned conglomerate.
• In June 2021, Siemens Energy, a global leader in energy technology solutions, and Mitsubishi Electric, a renowned provider of electrical and electronic equipment, signed a Memorandum of Understanding (MoU) to collaborate on the development of climate-friendly switching solutions. The partnership focuses on conducting a feasibility study for a 245-kV circuit breaker with zero global warming potential (GWP). This initiative underscores both companies' commitment to advancing sustainable and environmentally neutral technologies, catering to the growing demand for eco-friendly power solutions in global markets.
• In September 2020, Siemens launched two new outdoor circuit breakers tailored for renewable energy applications, such as wind power generation. The SDV-R circuit breaker is not arc-resistant, whereas the SDV-R-AR model offers arc resistance.
• In January 2020, Siemens acquired C&S Electric, a manufacturer of electrical and electronic equipment, to address the growing demand for electrification products. This acquisition encompassed C&S Electric’s businesses in low-voltage switchgear components and panels, low- and medium-voltage power busbars, protection and metering devices, as well as its low- and medium-voltage power busbar operations in India.

Top Strategies Followed by Global Air Circuit Breaker Market Players

• Established Players: Leading companies are heavily investing in research and development to introduce advanced ACBs with enhanced features such as remote monitoring, predictive maintenance, and integration with smart grid technologies.
• For instance, ABB has launched digital-enabled ACBs that enhance performance and reliability through real-time monitoring and data-driven insights, catering to the growing demand for intelligent and efficient power management solutions.
• Mid-Level Players: To compete against industry giants, mid-tier companies focus on delivering cost-effective yet high-quality solutions. For example, Eaton delivers affordable circuit breakers with advanced protections for industrial and commercial applications. Some partners with manufacturers to increase production. For example, ABB Teco Westinghouse collaborates with local firms in Southeast Asia to assemble circuit breakers catering to the regional market.
• Small-Scale Players: Due to limited resources, small players target specialized market niches. For example, BoxMaster focuses on circuit breakers for industrial control panels with customizable enclosures and configurations. Legrand specialized in switchboard protection devices. Some adopt emerging technologies like cloud-based monitoring systems to differentiate their products and services.

Emerging Startups - Air Circuit Breaker Industry Ecosystem

• Innovative Technologies: The integration of digitalization and smart technologies into ACBs is transforming electrical distribution systems. Manufacturers are developing smart ACBs equipped with sensors and communication modules, enabling real-time condition monitoring, fault diagnostics, and predictive maintenance. For instance, ABB has introduced a revolutionary solid-state circuit breaker concept that replaces traditional mechanical parts with power electronics and advanced software algorithms, significantly enhancing performance and reliability.
• Sustainable Solutions: The shift towards renewable energy sources and the electrification of transport necessitate ACBs capable of handling the dynamic demands of modern power grids. Energy-efficient ACBs with low power dissipation and high short-circuit breaking capacity contribute to reduced energy losses and improved system efficiency. Companies like Siemens Energy and Mitsubishi Electric are collaborating to develop switching solutions with zero global warming potential, aiming to accelerate the availability of climate-neutral options for customers worldwide.