Altech 40A 1 Pole Thermal Magnetic Circuit Breaker, 24V 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 Mechanism: Thermal-Magnetic. Tripping Characteristics: Type D. Breaking Capacity at Maximum Voltage Rating: 10 kA. Application: AC Discharge Lamps (Ballast), AC General Use, AC Incandescent Lamps (Tungsten), AC Motor Starting, AC Resistance, Across the Line, Heaters and Reactive Loads, High Inrush Motors, Power Supplies, Transformers, UL508 Application. Mounting Style: DIN Rail Mount. Special Features: IP20 Terminal Protection. MPN: 1D40UM