Mitsubishi TH-N400RHKP 330A Description Description Mitsubishi Overload Relay. Ith = 260,0 ~ 400,0A; for S(D)-N400 Related products Mitsubishi FX2N-32ER-ES/UL MITSUBISHI Q02HCPU MITSUBISHI MR-J2-40A MITSUBISHI A1ADP-SP MITSUBISHI FX0-20MR-ES MITSUBISHI A1SX81