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Product Introduction

TBW series intelligent universal circuit breakers (hereinafter referred to as circuit breakers) are suitable for distribution networks with AC 50Hz, rated voltage 400V to 690V, and rated current 200-6300A

It is used to distribute electric energy, protect circuits, power equipment, and motors from overload, undervoltage, short circuit, single-phase ground fault, and other hazards. The circuit breaker can be configured with various intelligent controllers, with complete protection functions, improving the reliability of power supply. The communication type intelligent controller is equipped with a communication interface to facilitate connection with the field bus. It can achieve the "four remote" functions of telemetry, remote adjustment, remote control, and remote signaling, meeting the requirements of control automation. The configuration of leakage current transformers and corresponding intelligent controllers can also achieve leakage protection

The circuit breaker is widely used in power stations, factories, mines, and modern high-rise buildings. Especially the power distribution system in intelligent buildings.