Mitsubishi TH-N400RHKP 250A Description Description Mitsubishi Overload Relay. Ith = 200,0 ~ 300,0A; for S(D)-N300, 400 Related products Mitsubishi FX2N-16EX-ES/UL MITSUBISHI A1ADP-SP MITSUBISHI FX0-30MR-ES Mitsubishi FX2N-48ER-DS MITSUBISHI MDS-A-SPJ-22 Mitsubishi FX2N-16EYT-ESS/U