Comparison : Item # M2S100T22, Ex9M2S Series MCCB; Thermal-Magnetic Trip Unit
Item # M2S125T22, Ex9M2S Series MCCB; Thermal-Magnetic Trip Unit
Item # M2S150T22, Ex9M2S Series MCCB; Thermal-Magnetic Trip Unit
Item # M2S175T22, Ex9M2S Series MCCB; Thermal-Magnetic Trip Unit
Item # M2S200T22, Ex9M2S Series MCCB; Thermal-Magnetic Trip Unit