This Acti9 C60H-DC is a low voltage, direct current miniature circuit breaker (MCB). It features a 2P circuit breaker with 2 protected poles, 6A rated current and a C tripping curve. The rated short circuit breaking capacity reaches up to 20kA at 220VDC, conforming to the GB 14048.2 standard.
This product adheres to both the industrial standard EN/IEC 60898-1 and the residential standard EN/IEC 60947-2. This miniature circuit breaker protects circuits against short circuits and overload currents. It includes VisiTrip for safety during maintenance, and VisiSafe to reduce intervention times.
The Acti9 C60H-DC is suitable for use in direct current circuits, such as those found in industrial control and automation, transport, and renewable energy sectors. It is designed for residential and small commercial buildings. It boasts an electrical endurance of up to 3000 cycles and a mechanical endurance of up to 20000 cycles.
- The Ue operational voltage is 500VDC,
- the Ui rated insulation voltage is 500VDC,
- and the Uimp rated impulse withstand voltage is 6kV.
It operates at a frequency of either 50Hz or 60Hz and is DIN rail mountable. With a width of 4 pitches of 9mm, it has a pollution level of 3 and an overvoltage category of IV. Its colour is white (RAL9003) and it weighs 0.256kg. According to the IEC 60529 standard, its degree of protection is IP20 and IP40 when enclosed.
It operates at temperatures ranging from -25°C to 70°C, and can be stored at temperatures between -40°C to 85°C.
Specifications
Built-in depth (mm) : 44
Release characteristic : C
Number of poles (total) : 2
Number of protected poles : 2
Rated current (A) : 6
Rated voltage (V) : 440
Rated insulation voltage Ui (V) : 500
Rated impulse withstand voltage Uimp (kV) : 6
Voltage-type : DC
Current limiting class : 0
Flush-mounted installation : No
Concurrently switching neutral conductor : No
Over voltage category : 4
Pollution degree : 3
Additional equipment possible : Yes
Width in number of modular spacings : 2
Degree of protection (IP) : IP20
Ambient temperature during operating (°C) : -25 °C to 70 °C
Connectable conductor cross section multi-wired (mm²) : 1 mm² to 16 mm²
Connectable conductor cross section solid-core (mm²) : 1 mm² to 25 mm²
Explosion-proof : No
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