1SDA060256R1 in stock

The ABB 1SDA060256R1 is a Tmax T6L 630 moulded case circuit breaker (MCCB) with a solid-state PR221DS-LS/I electronic trip unit, rated at 630 A with 3 poles and fixed front terminals. Designed for power distribution in industrial and commercial installations, this circuit breaker provides comprehensive protection against overloads and short circuits with adjustable settings for precise coordination with downstream and upstream devices. The T6L frame is part of ABB's SACE Tmax T series, a proven platform for medium to high-power electrical distribution. The PR221DS-LS/I trip unit offers L (overload), S (short-circuit with time delay), and I (instantaneous short-circuit) protection functions, all adjustable via DIP switches on the front of the device.