Aptomat Legrand MCB TX³ 10kA 4P 20A C curve 404257

MCBs TX³ 10000 – thermal magnetic MCBs from 2 A to 63 A – B & C curve

Conform to IEC 60898-1
Compatible with prong-type and fork type supply busbars
Equipped with special DIN rail clamp allowing independent MCB removal with supply busbar in place
Breaking capacity:
10000 – IEC 60898-1 – 230/400 V~
10 kA – IEC 60947-2 – 230/400 V~
Can be equipped with DX³ signalling and remote tripping auxiliaries and motorised controls
Do not accept add-on modules