The Eaton 10-6530-4 is a 3 Pole overload relay with a current rating of 135 Amps and a voltage rating of 600VAC. It features with CN15 frame type. The 10-6530-4 is used for AN16 series contactor and starter, AN30 series contactor and starter, AN40 series contactor and starter, AN56 series contactor and starter, AN70 series contactor and starter, AN80 series contactor and starter, AN800 series contactor and starter, CN15 series contactor and starter, CN351 series contactor and starter, CN55 series contactor and starter.