ABB is a leader in power and automation technologies that enable utility and industry customers to improve their performance while lowering environmental impact. ABB aims to connect people through technology and are striving towards a more productive, sustainable future.

The ABB 2CDS273001R0501 S203MD50 is a triple pole, 50A MCB with 10kA breaking capacity and ‘D’ tripping characteristic. Suitable for residential, commercial and industrial applications, this current limiting MCB offers a delayed thermal tripping mechanism for overload protection and an electromechanic tripping mechanism for short circuit protection.