China's fuse industry
2026-07-01 20:38:07
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The deep integration of China's fuse industry and new energy industry is driven
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The deep integration of China's fuse industry and new energy industry is driven by 'high voltage, fast response, and intelligence' as the core, reshaping the paradigm of circuit protection technology. In the field of new energy vehicles, the popularization of 800V high-voltage platforms has generated a rigid demand for DC fuses with a breaking capacity of 250kA and an action time of<5ms. Leading enterprises such as Zhongrong Electric have a market share of over 50%, deeply binding with top car companies such as Tesla, BYD, and CATL, promoting the evolution from traditional fuses to Pyrofuse and Smart Fuse, achieving millisecond level active power-off after collision, and completely solving the risk of thermal runaway. In photovoltaic and energy storage systems, 1500V-2000VDC high-voltage fuses have become standard. Zhongrong Electric, Sunac Power, and others collaborate to build a 'source grid side energy storage compartment PCS' full chain protection system, and inter level matching technology reduces system maintenance costs. The market size of China's power fuses is expected to reach 1.91 billion yuan by 2025, with new energy applications accounting for over 80%, of which the market size of automotive fuses will exceed 1.9 billion yuan. The industry is moving from 'passive protection' to a new stage of 'intelligent prediction+multi device collaboration'. The localization rate continues to increase, and the global market share is accelerating expansion. Zhongrong Electric's Thailand base has started capacity layout to serve the European and North American markets, marking the transition of Chinese fuses from 'manufacturing output' to 'standard leadership'.
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shanghai caite international trade co.,ltd
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