Mitsubishi BA-4-W Description Description Mitsubishi Inter-phase barrier for 4-pole breakers Related products MITSUBISHI FR-A540-22K Mitsubishi FX2N-32ER-ES/UL MITSUBISHI FR-PU04 Mitsubishi FX2N-16EYT-ESS/U MITSUBISHI A1SX81 MITSUBISHI FR-A540-15K-EC
