DX³ MCBs - 10 to 50kA Breadcrumb Home DX³ MCBs - 10 to 50kA Catalogue No. 409781 DX³ MCB - 1 Pole - 25kA - 16A Choose from a comprehensive range of MCBs for installations requiring up to 50kA breaking capacity. 1, 2, 3, 4 pole options 1P to 4.5P, 6A to 125A ratings Colour marking on toggle enables you to immediately identify status Label holder enables you to easily identify circuits Up to 50 kA breaking capacity in a compact DIN frame Wide range of quick-connect auxiliaries for signalling and control available VIEW IN E-CATALOGUE RESOURCES Show more Show less Power Protection Catalogue