Allis Chalmers Marq 1 20A/20A Dual Breaker Feeder - 480V/3P
Dual 20A | 480V/3P | 100A Frame | Independent Circuits
This Allis Chalmers Marq 1 20A/20A dual breaker feeder consolidates two independent feeder circuits into a single MCC bucket, purpose-built for critical infrastructure. Rated at 480V with dual 100A frame breakers, it maximizes panel density while maintaining full isolation between circuits. Each breaker operates independently, allowing hot-swappable serviceability without de-energizing the MCC lineup. Perfect for oil and gas operations, food processing plants, and automotive assembly lines, this dual-compartment design cuts installation costs by reducing the total number of bucket slots required. The Marq 1 architecture ensures backward compatibility with existing MCC lineups, enabling seamless capacity upgrades. Meets UL 845 and NEC Article 240/430 standards.
