The XT line of IEC motor thermal overload relays provides an efficient protection solution, available up to 630A. XTOB units can be directly mounted to the contactor or mounted seperately.

Features and benefits

• Direct connect up to 250A
• Stand alone and CT type up to 630A
• Large thermal overcurrent range
• Test button
• Manual/automatic selectable reset
• NO-NC auxiliary as standard
• Class 10A (to 250A)
• Class 30 (CT type)