Mitsubishi TH-N400RHKP 250A Description Description Mitsubishi Overload Relay. Ith = 200,0 ~ 300,0A; for S(D)-N300, 400 Related products Mitsubishi FX2N-48ER-ES/UL Mitsubishi FX2N-16EYT-ESS/U MITSUBISHI A2NCPU MITSUBISHI FR-PU04 MITSUBISHI FX0-20MR-ES MITSUBISHI A3ACPUR21