400V DIN Rail Circuit Breaker | 1P 6A-63A MCB | Battery & EV Protection

Engineered for high-voltage DC systems, this 400V MCB 1P circuit breaker delivers reliable overcurrent and short-circuit protection for demanding applications. Available in 6A, 20A, 40A, and 63A ratings, it ensures precise load management and enhanced safety for sensitive equipment, making it an excellent choice for professionals and DIY enthusiasts seeking quality without premium pricing. Features and Benefits - 400V DC Voltage Rating - Specifically designed for high-voltage DC circuits, providing safe and stable operation in solar and EV battery systems where standard AC breakers fail. - Multiple Current Ratings (6A-63A) - Offers precise circuit matching for various loads, from low-current control circuits to high-power battery strings, ensuring optimal protection. - DIN Rail Mounting - Enables quick, secure, and organized installation in standard electrical enclosures and distribution boards for a clean, professional setup. - Compact 1-Pole Design - Saves valuable space in your electrical panel while providing essential single-pole circuit isolation and protection. - Robust Thermal-Magnetic Trip Mechanism - Delivers reliable protection against both overloads and short circuits, safeguarding expensive components from damage. Applications - Electric Vehicle (EV) Charging & Battery Systems - Protects onboard chargers, battery management systems (BMS), and auxiliary circuits within residential and commercial EV charging stations. - Solar PV & Renewable Energy Installations - Ideal for safeguarding solar panel strings, combiner boxes, and DC distribution in off-grid and grid-tied solar power systems. - Industrial DC Power Supplies & Machinery - Provides essential protection for CNC equipment, telecom rectifiers, and other industrial machinery utilizing high-voltage DC power. - Energy Storage Systems (ESS) - A critical safety component in home battery backups and commercial energy storage units, protecting lithium-ion or lead-acid battery banks.