1SDA100009R1

The ABB 1SDA100009R1 is a Tmax XT2N 160 molded-case circuit breaker (MCCB) designed for reliable protection and control of low-voltage electrical distribution systems. It is a 3-pole, fixed-mount breaker with front terminals, equipped with an Ekip Dip LSIG solid-state electronic trip unit rated at 160 A. The breaker provides LSIG protection, incorporating long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection. This combination allows the device to provide comprehensive protection for electrical circuits while supporting selective coordination in distribution systems. The XT2N 160 frame provides a rated uninterrupted current of 160 A and a rated operational voltage of 690 V AC.