Altech 25A 2 Pole Thermal Magnetic Circuit Breaker, 240 V ac, 480Y/277 V L. Circuit Breaker Type: MCCB. Reset Actuator Type: Handle. Overall Dimensions: 109 x 35 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. Application: Heaters and Reactive Loads, High Inrush Motors, Power Supplies, Transformer, UL489 Applications. Mounting Style: DIN Rail Mount. Rated AC Voltage: 480Y/277 V, 240 V. Special Features: HACR Type, IP20 Terminal Protection, Line/Load Reversible, Positive Trip Indicator. MPN: 2DU25L