Siemens MD63B500

The Siemens MD63B500 is a robust 3-pole circuit breaker designed for 3-phase electrical systems. It’s rated for 500 amps at 600 volts and offers a standard interrupt capacity of 50 kAIC at 480 volts, making it suitable for a wide range of industrial applications. This Sentron Type MD breaker features thermal magnetic trip functionality, providing reliable protection against overloads and short circuits. With interchangeable trip units and both line and load lugs, it offers flexibility for installation and maintenance. Additionally, it supports feed-thru wiring and is rated for use in environments up to 40°C. This circuit breaker is available through BSP Automation, ensuring easy access to quality Siemens components for your electrical distribution needs.