1SDX156440R1 - XT6 W FP 800A 3p HR HR IEC/UL + Acc

The 1SDX156440R1 ABB - XT6 W FP 800A 3p HR HR IEC/UL + Acc is a high-performance circuit breaker designed for reliable protection in demanding electrical systems. This model, part of the XT6 series, features a withdrawable (W) fixed part (FP) configuration, ensuring ease of maintenance and replacement. With a rated current of 800A and three poles (3p), it is suitable for a wide range of applications. The HR (High Breaking Capacity) rating signifies its ability to interrupt high fault currents, enhancing safety and preventing damage to equipment. Compliant with both IEC and UL standards, this circuit breaker meets international safety and performance requirements. It includes essential accessories (Acc) for complete installation and operation. Specifically, it incorporates the AUP-I XT5-XT6 P/W 3 Rack-in contacts, rated for 250V, facilitating seamless integration into rack-mounted systems. These contacts ensure reliable power connections and contribute to the overall efficiency of the electrical setup. This combination of features makes the 1SDX156440R1 an ideal choice for critical applications requiring robust and dependable circuit protection.