1SDA100535R1

The ABB 1SDA100535R1 is a heavy-duty, high-performance SACE Tmax XT5H Moulded Case Circuit Breaker (MCCB) built for demanding industrial power distribution networks. It comes equipped with an advanced electronic Ekip Dip LSIG solid-state trip unit, which offers precise, adjustable protection parameters for overload (L), selective short-circuit (S), instantaneous short-circuit (I), and ground-fault (G).

Designed in a fixed four-pole configuration with front terminals, this breaker belongs to the high-performance 'H' breaking capacity class and handles a rated current of 320A (within a 400A frame size). It provides exceptional reliability and safety profiles for heavy commercial and industrial electrical architecture.