Square D MAP36400 400 Amp 3 Pole 600V Type MAL Circuit Breaker Amperage_90 The Square D QOB1201021 is

The Square D QOB1201021 is a single pole

making it suitable for high-load applications

With a 20 amp capacity and the ability to support up to 1-5 horsepower

Machine Tool Relay

Shipping= Freight

Square D MAP36400 400 Amp 3 Pole 600V Type MAL Circuit Breaker Amperage_90 The Square D QOB1201021 isThe Square D MAP36400 delivers robust electrical protection for industrial facilities requiring high amperage distribution. This 400 amp, 3 pole breaker operates at 600 volts and features Type MAL design for consistent performance in demanding environments. Built to stringent safety standards, it safeguards critical circuits while maintaining compatibility with Square D switchgear systems. Brand: Square D Model #: MAP36400 Amps: 400 Amp Poles: 3 Pole