Mitsubishi TH-N400RHKP 150A Description Description Mitsubishi Overload Relay. Ith = 120,0 ~ 180,0A; for S(D)-N300, 400 Related products Mitsubishi FX2N-16EX-ES/UL Mitsubishi FX2N-48ER-DS MITSUBISHI FR-PU04 MITSUBISHI A985GOT-TBA-EU MITSUBISHI AJ71E71-S3 Mitsubishi FX0N-65EC