1SDA100403R1

ABB Tmax XT5N 400 moulded case circuit breaker (MCCB) with a fixed 4-pole configuration, front terminals and Ekip Dip LSIG electronic trip unit, rated at 320 A, designed for reliable protection of low-voltage electrical circuits against overload, short-circuit and earth-fault conditions, making it suitable for industrial, commercial and power distribution applications where dependable circuit protection, operational safety and efficient electrical system management are required.