ABB 1SDA054383R1 Moulded Case Circuit Breaker - IEC

Feature → 3P fixed front-terminal design with PR221DS-I solid-state release enhances dependable tripping and visible status indication, reducing mean time to repair and accelerating fault isolation in demanding environments. Benefit → Faster, safer maintenance and minimized downtime in critical MCCs and feeders. Application → Suitable for industrial control panels where front-access wiring is required and rapid response matters. Feature → 400 A rated current and 690 V AC operating voltage provide robust protection for large motors and transformers without excessive panel footprint. Benefit → More capable protection in a compact footprint, lowering space costs and enabling simpler cabinet design. Application → Motor control centers and incoming feeders in manufacturing facilities. Feature → High fault-stability metrics Ics 200 kA, Icu 200 kA and 5 kA for 1 s Icw plus 8 kV test voltage ensure resilience against severe faults. Benefit → Regulatory and utility approval confidence, reduced risk of cascading outages. Application → Critical power distribution and transformer protection in power-heavy plants. Feature → Comprehensive compliance and sustainability declarations RoHS, REACH, CMRT, TSCA, CE with clear documentation. Benefit → Simplified procurement, risk management, and lifecycle planning. Application → Industries with strict supply-chain and environmental requirements. Feature → Physical and installation advantages 140 mm width, 205 mm height, 103.5 mm depth, 5.1 kg weight with front-terminal access. Benefit → Easier retrofits and faster installation in dense panels. Application → Panel upgrades in space-constrained electrical rooms.