CNC DC 2 Pole MCB 800V Circuit Breakers YCB8s-63PV

 DC 2Pole 800V

Key Features

YCB8s-63PV photovoltaic dedicated DC circuit breaker is mainly used in solar photovoltaic 
power generation systems. The maximum working voltage can reach DC800V, and the 
rated current is up to 40A. It is used for overload and short circuit protection of the line, and can quickly cut off the fault current of the DC distribution system, protecting the important components in the solar power generation system, ensuring the reliable operation of the solar photovoltaic power generation system.
standards:IEC60947-2

○      Ideal for isolation, overload, and short circuit protection.

○      Suitable for photovoltaic, industrial, and communication systems.

2. Compact Modular Design
   Features a small, space-saving design for easy integration.

○      Standard DIN rail installation for quick setup.

○      Flexible wiring options to meet diverse customer needs.

3. Advanced Protection Capabilities
   Provides overload, short circuit, and isolation protection.

○      Breaking capacity of 6KA for strong protection.

○      Electrical life of 10,000 cycles, matching a 25-year lifecycle of photovoltaic systems.

Miniature circuit breaker accessories 

Auxiliary contact OF
 Remote indication of closing/opening status of circuit breaker.
 • Alarm contact SD
 When the circuit breaker fault trips, it sends out a signal, together with a red indicator on the front of the device.
 • Shunt release MX
 When the power supply voltage is 70%~110%Ue, the remote control circuit breaker trips after receiving the signal.
 • Minimum making and breaking current: 5mA(DC24V)
 • Service life: 6000 times (operating frequency: 1s)

The CNC DC Circuit Breakers YCB8-63PV are engineered for reliable operation in diverse environments, offering robust safety and performance.

●      Wide Application: Suitable for photovoltaic systems, industrial, residential, and communication setups.

●      Environmental Compatibility:

○      Working temperature: -35°C to +70°C

○      Storage temperature: -40°C to +85°C

○      Altitude: Derating above 2000m

○      Pollution degree: Level 3

●      Ease of Installation: