Rating: 45Amp-80Amp Input Power: 125/250Vac 50Vdc 50-60Hz Interrupting Capacity: 1000Amp*125Vac, 200Amp*250Vac Dielectric Strength: 1500Vac 1 minute Resettable Overload Capacity: 10 times of rated current Voltage Drop: Less than 0.25V Insuiation Resistance: More than 500 Megaohms Reset Time: Within 60 seconds Temperature Rise at Terminal Block: Less than 65 degree C at 100% of rated current when applied continuously at 25 degree C. Lifte-Span: Under condition of 125Vac and 150% of rated current, it can cycles more than 500 times.