|Trip Class||Class 20|
|Full Load Amps Size 00, 0, 1||0.41-0.43|
|Full Load Amps Size 1 3/4||—|
|Full Load Amps Size 2, 2 1/2||—|
|Full Load Amps Size 3, 3 1/2||—|
|Full Load Amps Size 4||—|
Heaters provide a maximum trip rating of 125% of minimum motor amperes for 40°C motors (service factor 1.15). For other motors (service factor 1.0), select the next lower listed heater catalog number within the designated table which provides a maximum trip rating of approximately 115%.
Overload relays do not provide against short circuits. To ensure proper coordination with short circuit protective device, select heaters from the information packaged with the controls device.