Mitsubishi Y-250 Description Description Mitsubishi Portable tester.Trip-characteristic check for MCCB’s with Electronic Trip Relay Related products MITSUBISHI MR-J2-40A MITSUBISHI FX0-30MR-ES Mitsubishi FX2N-16EX-ES/UL MITSUBISHI AJ71E71-S3 MITSUBISHI A3ACPUR21 MITSUBISHI MDS-A-SPJ-22
