Electrical Characteristics: 30 amps/15 volts DC 15 amps/30 volts DC 25 amps/250 volts AC 45 amps/125 volts AC Technical Parameters: 1.Available with nominal calinal calibration temperature from 30℃ to 180℃ 2.Tolerance Code +-5℃,+-8℃ 3.Trip off current range:1~45A 4.Time check at T-ambient 25℃ 4 to 10 seconds