1SDA100466R1

The ABB 1SDA100466R1 (SACE Tmax XT5N 400) is a 4-pole moulded case circuit breaker tailored for heavy-duty industrial and commercial electrical infrastructure. Powered by an advanced Ekip Dip LS/I electronic release system, it offers precise protection against continuous overloads and high-energy short-circuit faults. With its high 400 A continuous current rating and standard 36 kA breaking capacity, this breaker is an ideal choice for switchboards, power distribution panels, motor protection, and facility infrastructure requiring scalable and safe power isolation.