Altech 60A 1P Pole Thermal Magnetic Circuit Breaker, 48 V dc, 277 V ac R. Overall Length: 17.5mm. Overall Depth: 83.5mm. Application: Appliances, Business Equipment, Control Circuit, Lighting, Power Supplies, Sensitive Electronics, Wiring Protection. Mounting Style: DIN Rail Mount. Terminal Contact Type: Screw. Break Time: Time Delayed. Special Features: Medium Magnetic Trip Point, Positive Trip Indicator, Relatively Long Thermal Trip Delay. Rated AC Voltage: 277V. Rated DC Voltage: 48V. Circuit Breaker Type: MCB. Reset Actuator Type: Toggle Switch. Breaking Capacity at Maximum Voltage Rating: 10 kA. MPN: 1CU60R