FUJI ELECTRIC BZ0TKUAB Short Circuit Alarm Contact Block
The Fuji Electric BZ0TKUAB short-circuit alarm contact block is a critical accessory for manual motor starters (MMS) in industrial applications. This device is specifically designed to operate only when the MMS trips due to a short circuit, providing a clear indication of the fault condition. Upon a short-circuit trip, the contact block’s blue reset button extends, signaling the need for a reset. The power to the MMS can then be restored by pressing the reset button. This feature enhances safety and simplifies troubleshooting in automated systems. It is important to note that this contact block cannot be used in conjunction with an undervoltage trip device and should not be configured with an auxiliary contact block.