Bowser Electric
At Wenzhou Bowser Electric Co., Ltd., we understand that an Air Circuit Breaker (ACB) is more than just a switch—it is the heartbeat of industrial safety and continuity. In an era where power volatility can cost industries millions, our mission is to provide the intelligence, reliability, and precision required for modern power distribution.
Modern electrical distribution networks require protection that goes beyond simple thermal-magnetic tripping. Our range of ACBs, from 630A to 6300A, is engineered to handle massive fault currents (up to 120kA) while integrating seamlessly with smart grid environments. Whether for low-voltage industrial distribution or high-capacity power centers, our solutions ensure your operations remain uninterrupted.
Our R&D philosophy focuses on three pillars:
As the global market shifts toward carbon neutrality and energy efficiency, the role of electrical distribution is changing. Bowser Electric is at the forefront, developing components that support solar integration, automated energy management, and high-efficiency power distribution.
Our reach extends to 120 countries, driven by a commitment to localized support. We don't just export products; we provide technical consultancy. From customizing motorized ACB operation mechanisms to integrating auxiliary power monitoring modules, we act as an extension of your own engineering team. Our OEM/ODM flexibility means your specific industrial footprint is accounted for in every order.
A: The Drawout Type ACB allows for quick maintenance, testing, and replacement without disconnecting the main busbar. This is critical for data centers, hospitals, and heavy industrial facilities where 99.999% uptime is required.
A: We utilize automated testing lines for every circuit breaker, ensuring that calibration, trip curves, and breaking capacities are verified against international standards (ISO 9001/CE) before the product leaves our facility.
A: Absolutely. Our 35+ member R&D team has successfully executed 150+ custom projects, integrating specific trip units, communication protocols (like Modbus), and enclosure specifications to match regional requirements.

Wire Stripping

Winding

Hydraulic Punching

Laser Marking