This Acti9 C60H-DC is a low-voltage, direct current miniature circuit breaker (MCB). It has a single pole, with a rated current of 3A and a C tripping curve. The rated short circuit breaking capacity can reach up to 10kA at 220VDC, conforming to the EN 60947-2 standard.
The product complies with both the industrial standard EN/IEC 60898-1 and the residential standard EN/IEC 60947-2. This MCB protects circuits against short circuit and overload current. It features VisiTrip for safety during maintenance and VisiSafe to reduce intervention time.
The Acti9 C60H-DC is used in direct current circuits, such as industrial control and automation, transport, and renewable energy. This device is dedicated to industrial control, automations, transport, and renewable energy applications.
It has an electrical endurance of up to 3000 cycles and a mechanical endurance of up to 20000 cycles. The Ue operational voltage is 250VDC, while the Ui rated insulation voltage is 500VDC. The Uimp rated impulse withstand voltage is 6kV.
The operating frequency is either 50Hz or 60Hz. It can be mounted on a DIN rail. The device is 2 pitches wide, with each pitch measuring 9mm. Its pollution degree is 3 and its overvoltage category is IV.
The product comes in white (RAL9003) with a weight of 0.128kg. According to the IEC 60529 standard, the degree of protection is IP20 and IP40 when enclosed.
The operating temperature ranges from -25°C to 70°C, while its storage temperature ranges from -40°C to 85°C.
Specifications
Built-in depth (mm) : 44
Release characteristic : C
Number of poles (total) : 1
Number of protected poles : 1
Rated current (A) : 3
Rated voltage (V) : 220
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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