ABB 1SDA065388R1 Moulded Case Breaker - Ts3N 150A UL/CSA

Three-pole fixed construction with Tmax Ts3N 150 A delivers robust overcurrent protection across three-phase feeders, ensuring reliable fault interruption in low-voltage switchgear. This architecture supports consistent coordinate protection, minimizes nuisance trips, and simplifies settings during panel commissioning. For engineers, the result is predictable performance in motor control centers and distribution boards, reducing downtime and risk in mission-critical automation lines. Front-terminal design streamlines installation and retrofit projects by providing accessible terminations that simplify wiring, testing, and future upgrades. In crowded enclosures, clear terminals and standardized layouts reduce mis-wiring and wiring rework, delivering faster commissioning and easier field service. This feature aligns with modern panel practices and supports compatible retrofits in existing control cabinets without extensive enclosure modifications. The thermomagnetic release TMF offers precise instantaneous protection while delivering stable magnetics during high inrush and motor starting. This improves selectivity and protects downstream equipment without sacrificing speed. Paired with UL 489 and CSA C22.2 compliance, the device supports safe installation in diverse markets and simplifies regulatory audits, maintenance planning, and spare-part management across global facilities. Compact footprint enables higher panel density without compromising performance. With a width of 105 mm, height of 170 mm, and depth of 103.5 mm, the unit fits tight enclosures while delivering a net weight of 1.6 kg for easier handling during installation and maintenance. This size-to-protection ratio is especially valuable in space-constrained switchgear and multi-panel assemblies. Regulatory readiness and comprehensive documentation support procurement and commissioning. The data sheet for Tmax Ts3 generation, CE declaration, and installation instructions streamline engineering specification, testing, and qualification activities. WEEE Category 5 compliance reinforces sustainable disposal planning, while the front-terminal architecture and documented conformity reduce risk during multi-site rollouts and audits. Beyond protection, the device supports efficient maintenance and fast testing thanks to its accessible terminals and standardized wiring patterns, which align with modern automation practices. This translates to lower maintenance costs, shorter downtime, and more predictable lifecycle performance in automated plants.