ABB T3N225TWProduct Attribute Attribute Value Actuator Type Toggle Current Rating 225 A Mounting Type DIN Rail Mount Number of Poles 3 Pole Series T3 Series Type Thermal Magnetic UPC Code 66201993040 Voltage Rating 600Y ; 347 VAC ; 500 VDC Overview The ABB Tmax line of circuit breakers, with a range up to 3000A, has several key features that go along with its very small size: Double insulation this construction characteristic allows for the CSA UL listed field