Mitsubishi TH-N400RHKP 150A Description Description Mitsubishi Overload Relay. Ith = 120,0 ~ 180,0A; for S(D)-N300, 400 Related products Mitsubishi FX2N-16EYT-ESS/U MITSUBISHI MDS-A-SPJ-22 Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI FR-PU04 MITSUBISHI A1SX81 MITSUBISHI A3ACPUR21