ABB 1SDA116393R1 Moulded Case Circuit Breaker - 4P 400A, 500 V AC Ics 100 kA

Feature → Business Impact → Application: The 4-pole MCCB design with a 400 A rating provides coordinated three-phase protection for motor feeders and distribution circuits, reducing the risk of cascading faults. This translates to faster fault isolation and lower downtime in manufacturing lines and process plants. Application: Power distribution panels in automotive, packaging, and metalworking facilities benefit from clean selectivity and straightforward panel layout. Feature → Business Impact → Application: Front-terminal connection enables quick, vibration-resistant installation and reliable conductor integrity, cutting commissioning time and maintenance overhead in new builds and retrofit projects. Application: Industrial control panels and switchgear assemblies in harsh environments where space is at a premium. Feature → Business Impact → Application: Rated voltage of 500 V AC / 250 V DC and operation at 50/60 Hz support mixed AC/DC systems, simplifying integration with drives and logic power supplies and reducing parts diversity in machine rooms. Application: Control cabinets for conveyors and pumps with mixed electrical loads. Feature → Business Impact → Application: Adjustable setting range (280–400 A) ensures precise protection coordination with machine current profiles, improving safety margins without overtripping. Application: Large motors and automation bays requiring tuned protection thresholds. Feature → Business Impact → Application: High short-circuit ratings (Ics up to 100 kA, Icu up to 100 kA at 240 V AC) deliver robust fault-handling for high-inertia loads, supporting reliable startup and uptime. Application: Heavy-duty CNC machines and presses with short-circuit risk. Feature → Business Impact → Application: RoHS, REACH, CMRT, and TSCA declarations along with IEC compliance streamline regulatory approvals and supplier governance, reducing compliance risk. Application: Global manufacturing sites with strict environmental and sourcing requirements. Feature → Business Impact → Application: SACE FORMULA DSP lineage and the TM/TMA release support precise protection coordination, improving selectivity and maintenance predictability. Application: Panels implementing P3 protection schemes in power distribution and motor control centers. Feature → Business Impact → Application: 5.8 kg weight and compact 186×205×103 mm envelope simplify enclosure fill and retrofits, accelerating installation in retrofit projects. Application: Existing switchgear upgrades and new builds with tight space constraints.