ATV61WD22N4AQ | Exchange Std ATV61 22KW 30HP 480V 3PH EMC IP54 W GRAP OK Filter By Clear all ML trip unit ML trip unit ML.5.0X (2) ML.5.0H (2) Breaking capacity (kA) Breaking capacity (kA) 100 (2) 42 (16) 66 (4)