IHold  current:maximumcurrent at which the device will not trip at 25℃ still air.

ITrip current:minimumcurrent at which the device will nalways at 25℃ still air.

IMax Maximum voltagedevice can withstand without damage at rated current.

IMax Maximum faultcurrent device can withstand tithout damage at rated voltage.

TTrip Maximum time totrip(s) at assigned current.

PD  Typical powerdissipation:typical amount of power dissipated by the decice when in state airenvironment.

RMin Minimum deviceresistance at 25℃ prior to tripping.

R1Max Maximum deviceresistance at 25℃ prior to tripping.