Siemens Tiastar 40A/40A Dual Breaker Feeder - 480V/3P
Dual 40A | 480V/3P | 100A Frame | Independent Circuits
This Siemens Tiastar 40A/40A dual breaker feeder consolidates two independent feeder circuits into a single MCC bucket, proven in high-demand industrial settings. Rated at 480V with dual 100A frame breakers, it maximizes panel density while maintaining full isolation between circuits. Each breaker operates independently, delivering reliable performance under the most demanding load conditions. Perfect for petrochemical plants, water treatment facilities, and manufacturing floors, this dual-compartment design cuts installation costs by reducing the total number of bucket slots required. The Tiastar architecture ensures backward compatibility with existing MCC lineups, enabling seamless capacity upgrades. Meets UL 845 and NEC Article 240/430 standards.
