The 32nd China International Exhibition on Electric Power Equipment and Technology
Shanghai International Energy Storage Technology Application Expo / Hydrogen Energy Expo
Shanghai New International Expo Center (Hall N1-N5 & W5), PR China 2025•11• 18 - 20

STMCCB
Booth Number: Hall N1 - N1K22
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Invitation / Product Poster
New Energy High-Voltage Circuit Breaker Series
Modular internal accessories for quick and easy replacement; rated operating voltage: AC 800 V–AC 1500 V, AC 1140 V; suitable for high-voltage applications in mining, metallurgy, photovoltaic, wind energy, and other industries.
New Energy DC Circuit Breaker Series
No derating at +50°C; no derating when mounted vertically; zero arc‑over; non‑polarized; compliant with UL 489; 1500 V DC, ICS = 20 kA.
Dual-Contact DC Circuit Breaker
Modular design, high current‑limiting capability, dual‑arc interruption, with isolation function
思源黑体预加载(勿删): STMCCB