Altech 12.5A 1 Pole Thermal Magnetic Circuit Breaker, 42V dc V-EA. Circuit Breaker Type: MCCB. Reset Actuator Type: Toggle Switch. Overall Dimensions: 93.3 x 17.5 x 74.7mm. Overall Depth: 74.7mm. Tripping Characteristics: Type E. Breaking Capacity at Maximum Voltage Rating: 10 kA. Overall Length: 93.3mm. Application: AC Discharge Lamps (Ballast), AC General Use, AC Incandescent Lamps (Tungsten), AC Motor Starting, AC Resistance, Across the Line, High Efficiency Motors, UL508 Application, Which have Exceedingly High Inrush Current. Mounting Style: DIN Rail Mount. Special Features: IP20 Terminal Protection. MPN: 1E125UM