Altech 63A 1 Pole Thermal Magnetic Circuit Breaker, 240V ac L. Circuit Breaker Type: MCCB. Reset Actuator Type: Handle. Overall Dimensions: 109 x 17.5 x 66.5mm. Overall Depth: 66.5mm. Tripping Mechanism: Thermal-Magnetic. Tripping Characteristics: Type D. Breaking Capacity at Maximum Voltage Rating: 10 kA. Overall Length: 109mm. Special Features: HACR Type, IP20 Terminal Protection, Line/Load Reversible, Positive Trip Indicator. Break Time: Time Delay. MPN: 1DU63L