The ABB XT5NQ340ABFF000XXX is a robust and reliable circuit breaker designed for high-performance applications. It features a TMA (Thermal Magnetic Adjustable) range of 400-4000, providing flexibility and precision in current management. This 3-pole device is equipped with FF (Fixed Frame) technology and is UL 100 certified, ensuring compliance with safety standards. The XT5 UL 3P ETIK.LASER offers 100% Iu rated performance, making it ideal for demanding electrical environments. With its advanced design and superior functionality, this circuit breaker is perfect for industrial and commercial use, ensuring optimal protection and efficiency.