ABB 1SDA116291R1 Moulded Case Circuit Breaker - 8 kV

Feature → Business Impact → Application: The 4P configuration with a 50 A nominal current and 500 V rating provides robust multi-line protection, reducing the risk of cascading faults and protecting critical loads in power distribution cabinets. This translates to improved uptime and safer equipment in manufacturing lines and processing plants. The adjustable 35–50 A setting range supports precise coordination with upstream breakers, enabling selective tripping and minimized disturbance during faults in automation panels. The device’s front-terminal connection simplifies installation, speeds up wiring, and minimizes panel depth, making it ideal for retrofit projects and compact control enclosures. With a reported power loss of 3.70 W, energy efficiency improves during frequent switching and long-running operations, contributing to lower total cost of ownership in industrial facilities. RoHS, REACH, CMRT, and TSCA declarations ease procurement and compliance across global supply chains, reducing risk during audits and supplier qualification processes. The 4P DSP family alignment ensures compatibility with SACE FORMULA DSP configurations, simplifying spare parts planning and service strategies for panel builders. In high-availability environments, the 4P arrangement supports straightforward coordination with other protection devices, streamlining maintenance routines and reducing downtime.