A6.20 - Square D - Overload Relay Thermal Unit Condition:New 500A 3-Pole 600V Standard 40

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A6.20 - Square D - Overload Relay Thermal Unit Condition:New 500A 3-Pole 600V Standard 40A6. 20 Square D Overload Relay Thermal Unit Square D, A Series, thermal overload heater element, type A, rated for 4. 39 4. 9 amps, Use with thermal overload relays, magnetic motor starters & motor controls Manufacturer: Schneider Electric Family: A Series Type: A Overload Heater Specifications Thermal Unit Motor Tripping Class: 20 Sensing Method : Melting Alloy Plug In Mounting Full Load Amps Min: 4. 39 Full Load Amps Max: 4. 9 Trip Type: Standard