The ABB 1SDA013356R1 is a three‑pole molded case circuit breaker from the ABB SACE Isomax S3N series with front fixed terminals. It features a thermal‑magnetic trip unit and high breaking capacity for reliable protection of low‑voltage electrical power circuits against overload and short‑circuit faults. The breaker is designed for industrial and commercial applications where dependable circuit protection and switching performance are required.
