This durable 550V DC MCB for solar systems
Experience reliable performance and robust protection with this 550V DC MCB designed specifically for photovoltaic applications. Its sturdy plastic enclosure, rated IP65 for high resistance to dust and water, ensures long-lasting durability in demanding environments. The compact 4-pole structure allows seamless installation on guide rails, making it ideal for industrial, commercial, high-rise, and residential power distribution setups. With a rated voltage of 380/415V AC and segmented at 6KA, this device provides sensitive overload and short-circuit protection. Its high electrical endurance of 10,000 cycles and mechanical durability of 20,000 cycles guarantee consistent operation over time, and operating temperature limits from -5°C to +40°C enhance versatility across various climates. This circuit breaker balances functionality and durability, ensuring critical safety in your photovoltaic system.
Keys features of this durable 550V DC MCB
- Enclosure made from flame-resistant, shock-proof plastic with IP65 rating for protection against dust and water ingress, ensuring durability in harsh environment conditions.
- 4-pole mini circuit breaker with a compact, lightweight design weighing 500 grams, suitable for quick guide rail installation.
- Rated current options of 16A, 20A, or 25A, with a rated voltage of 380/415V AC, providing flexible overload and short-circuit protection tailored to your system needs.
- Segmentation capacity of 6KA, with electrical endurance of 10,000 cycles and mechanical durability of 20,000 cycles, for long-term reliable operation.
- Operating temperature from -5°C to +40°C and storage ranges from -30°C to +70°C; functions effectively up to 2000 meters above sea level.
- Designed specifically for industrial, commercial, high-rise, and residential power distribution, ensuring safety and efficiency in various environments.
This 550V DC MCB is your go-to for solar protection—order now!
Secure your photovoltaic system with this high-performance circuit breaker today. Its rugged build, precise trip mode, and enduring life cycle ensure you benefit from reliable, safe power distribution. Imagine peace of mind knowing your system is well protected against overloads and short circuits. Whether upgrading an existing setup or installing a new photovoltaic system, this device offers the durability and performance you need. Invest in quality, safeguard your energy infrastructure, and enjoy seamless operation. The quick guide rail installation makes setup straightforward, so you can focus on your project with confidence. Make this essential component yours now!















