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Standard Delivery: 2 to 4 working days |
Free Shipping on Orders Above 10,000 |
Orders placed on Cash on Delivery (COD) will be delivered via standard delivery service. |
Express Delivery: Same Day in Karachi and Lahore |
Standard Delivery: 2 to 4 working days |
Free Shipping on Orders Above 10,000 |
Orders placed on Cash on Delivery (COD) will be delivered via standard delivery service. |
Express Delivery: Same Day in Karachi and Lahore |
Standard Delivery: 2 to 4 working days |
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4 pole
The CNC 4 Pole MCB DC Circuit Breakers YCB8-63PV are designed for reliable protection and high performance in DC systems.
○ Rated operating voltage up to DC1000V and current up to 63A.
○ Provides overload, short circuit, and isolation protection.
○ Suitable for photovoltaic, industrial, civil, and communication systems.
○ Space-saving modular design.
○ Standard DIN rail installation for quick and easy setup.
○ Flexible wiring options to accommodate diverse installation needs.
○ Breaking capacity of 6KA for robust system safety.
○ Supports electrical life up to 10,000 cycles, ensuring long-term durability.
○ Designed to meet the 25-year lifecycle of photovoltaic systems.
○ Compatible with auxiliary contacts, alarm contacts, and shunt releases.
○ Multiple inline methods enhance versatility.
○ Comprehensive accessories for a wide range of applications.
Specification |
Details |
Standards |
IEC/EN 60947-2 |
Number of Poles |
4 Pole |
Rated Current In (A) |
20A, 32A, 40A, 63A |
Rated Working Voltage Ue (V DC) |
1000V |
Rated Insulation Voltage Ui (V DC) |
1200 |
Rated Impulse Voltage Uimp (kV) |
4 |
Ultimate Breaking Capacity Icu (KA, T=4ms) |
Pv: 6, PVn: |
Operation Breaking Capacity Ics (KA) |
Ics = 100% Icu |
Tripping Type |
Type B, Type C, Type K, Thermomagnetic |
Curve Type |
B, C, K |
Mechanical Life |
20,000 times |
Electrical Life |
PV: 1500, PVn: 300 |
Polarity |
Heteropolarity |
Alarm Contact |
Available (□) |
Auxiliary Contact |
Available (□) |
Shunt Release |
Available (□) |
Inline Methods |
Can be up and down into the line |
Working Temperature (℃) |
-35 ~ +70 (with storage -40 ~ +85) |
Storage Temperature (℃) |
-40 ~ +85 |
Altitude (m) |
Use with derating above 2000m |
Protection Degree |
IP20 |
Installation Category |
Category II, Category III |
Pollution Degree |
Level 3 |
Moisture Resistance |
Yes |
Installation Environment |
Places without significant vibration/impact |
Installation Method |
DIN35 standard rail |
Wiring Capacity |
2.5-25mm² |
Terminal Torque |
3.5 N·m |
General
The CNC DC 4 Pole MCB Circuit Breaker YCB8-63PV offers exceptional reliability and safety for DC systems, including photovoltaic, industrial, and communication setups. Its modular design, robust protection, and flexible installation options make it a versatile solution.
● Meets IEC/EN 60947-2 standards.
● Suitable for environments with temperatures ranging from -35°C to +70°C.
● Ideal for installations requiring high reliability and efficiency.