As a key protective device in power distribution systems, the 3WT air circuit breaker has long been trusted and favored by users for its excellent quality and ultra-high reliability. Now, this highly anticipated product has ushered in a brand-new intelligent upgrade.
The 3WT Smart air circuit breaker inherits a classic design while integrating a series of cutting-edge digital technologies.
The 3WT intelligent air circuit breaker features a new electronic platform to fully address digital power distribution needs. It features a unique dual-chip design to further improve operational safety.
Single-module dual-communication supports two protocols simultaneously to enable redundant communication for complex systems.
With a rated voltage up to 1140V, it's well-suited for new energy applications like photovoltaic and wind power, providing a smart and reliable power distribution solution.
Performance details include two frame sizes, rated current: 400–4000A, breaking capacity up to 85kA and bRated voltage up to 1140V. Apply these circuit breakers across industries including industrial, infrastructure, construction, new energy and more.
Comprehensive protection functions include overload, short-time short-circuit, instantaneous short-circuit, andearth-fault protection. All protections are adjustable and can be switched on and off.
Enjoy real-time display of data and operating status for efficient and convenient operation and maintenance.
