The Schenker 6A Triple Pole D Curve Miniature Circuit Breaker is a 6kA rated protective device designed for three-phase power distribution and branch circuit protection in industrial and commercial installations. The D curve characteristic provides delayed trip response, making it ideal for circuits with moderate inrush currents such as motor starters and transformer-fed loads. With a compact 13mm DIN rail-mount form factor and orange toggle lever, this MCB is essential for panel builders, electricians, and facilities managers protecting critical three-phase systems.