ABB 1SDA064769R1 Moulded Case Breaker - 3P 1000A UL/CSA

The 3P configuration with a 1000 A rated current provides substantial protection for high-demand feeders, reducing the risk of arc-flash events and unplanned downtime while enabling cost-effective distribution in large manufacturing lines. Release PR332/P LSIG offers selective coordination and precise tripping behavior, improving system reliability and maintenance scheduling in critical power circuits and transformer protection. With a rated insulation voltage of 1000 V and a rated operational voltage of 600 V AC, this MCCB supports safe operation across diverse industrial installations, including harsh plant environments where insulation margins are essential. The 8 kV rated impulse withstand and 3500 V test voltage ensure robust transient protection, while fixed front terminals simplify installation and reduce wiring errors during panel assembly. Mechanical durability of 10,000 cycles translates into long service life in frequent switching applications, lowering lifecycle maintenance costs and spare parts usage. RoHS and REACH compliance, along with CMRT and TSCA declarations, reinforce regulatory alignment and sustainability commitments. The unit fits Tmax T generation objectives for Moulded Case Circuit Breakers and is compatible with ABB’s SACE Tmax T ecosystem, enabling seamless integration with existing protective relays, monitoring devices, and modular expandability for future protection schemes. In practice, this means faster panel commissioning, easier retrofits, and predictable protection performance for transformers, motor starters, and critical feeders, reducing project risk and accelerating time-to-value for industrial automation initiatives.