Mitsubishi BA-3-W Description Description Mitsubishi Inter-phase barrier for 3-pole breakers Related products MITSUBISHI A1ADP-SP MITSUBISHI E1071 MITSUBISHI FR-A540-15K-EC MITSUBISHI FX0-20MR-ES Mitsubishi FX2N-32ER-ES/UL MITSUBISHI MR-J2-40A