ABB 1SDA061986R1 Moulded Case Circuit Breaker - IEC

3P fixed circuit-breaker with front terminals and a stored-energy operating mechanism (LSIG) enables quick, safe wiring even in tight enclosures, reducing commissioning time and field adjustments. The business impact is faster panel wiring, lower labor costs, and improved reliability in critical feeders, making it ideal for automation cabinets and power distribution units. This design supports easy maintenance and faster trips, enhancing uptime for manufacturing lines and data-center style environments where uninterrupted power is essential. Release PR332/P LSIG combined with the EL release type delivers precise tripping under short-circuit conditions, with a configurable trip curve that helps engineers tailor protection to motor feeders and transformer feeds, while keeping compliance with IEC standards. The 85 kA short-circuit performance level at common voltages provides a robust protection margin for high-energy applications, reducing the risk of cascading faults in production lines. The unit’s rated operating voltage of 690 V AC and insulation of 1000 V align with modern industrial grids and multi-voltage panels, simplifying procurement across sites. Electrical durability (2000 cycles) and mechanical durability (10000 cycles) translate into long service life and predictable spare-part planning, lowering total cost of ownership. The product’s dimensions (210 mm wide, 268 mm high, 178 mm deep) and 11 kg weight make it a compatible fit for standard MCC enclosures, while 1 piece per package supports straightforward inventory control and shipping logistics. RoHS and REACH compliance, along with CE and GL certifications, help meet regulatory requirements across Europe, North America, and beyond, reducing compliance risk while maintaining performance.