This Acti9 C60H-DC is a low voltage direct current miniature circuit breaker (MCB). It has 1P, rated current 40A and C tripping curve. The rated short circuit breaking capacity goes up to 10kA at 220VDC conforming to EN 60947-2 standard and 10kA at 220VDC conforming to EN 60947-2 standard. This product complies with both industrial standard EN/IEC 60898-1 and residential standard EN/IEC 60947-2. This miniature circuit breaker combines functions of circuit protection against short circuit and overload current, control and isolation. It offers VisiTrip for safety during maintenance and VisiSafe to reduce intervention time. The Acti9 C60H-DC is used in direct current circuit (industrial control and automation, transport, renewable energy). This device is dedicated to industrial control, automations, transport and renewable energy applications. It has an electrical endurance going up to 3000 cycles and a mechanical endurance going up to 20000 cycles. The Ue operational voltage is 250VDC. The Ui rated insulation voltage is 500VDC. The Uimp rated impulse withstand voltage is 6kV. The operating frequency is 50Hz or 60Hz. It is DIN rail mountable. Its width is 2 pitches of 9mm. Pollution degree is 3. Overvoltage category is IV. The product colour is white (RAL9003). The weight is 0.128kg. According to IEC 60529 standard, the degree of protection is IP20 and IP40 in enclosure. The operating temperature is -25°C to 70°C. The storage temperature is -40°C to 85°C.