VW3M8121 | ENCODER CONNECTOR, TYPE IEEE13 VW3M8121 OK Filter By Clear all Poles Poles 3P (2) 4P (3) ML trip unit ML trip unit ML.5.0X (2) ML.5.0H (1) ML5.0X (1) Breaking capacity (kA) Breaking capacity (kA) 42 (2) 150 (2)