BY04-63DC MCB 6-10kA DC Miniature Circuit Breaker

Product Features 

• The BY04-63DC series DC miniature circuit breaker (MCB) is a high-performance device designed for reliable protection in DC power systems. With a rated current of up to 63A and a breaking capacity of 6-10kA, it ensures robust and efficient protection against overload and short-circuit conditions. Available in 1P, 2P, 3P, and 4P configurations, the BY04-63DC series MCB supports a wide voltage range of 250VDC, 500VDC, 750VDC, and 1000VDC, making it suitable for diverse applications such as renewable energy systems, DC power distribution networks, and industrial DC circuits.
• The circuit breaker is housed in a flame-retardant casing, which provides exceptional fire resistance, ensuring safe operation even under extreme conditions. The high-quality materials used in its construction enhance durability and ensure long-term reliability, making it an ideal choice for demanding environments where safety is a top priority.
• Designed for precise and rapid fault detection, the BY04-63DC series MCB minimizes risks associated with electrical faults, such as equipment damage or fire hazards. Its advanced tripping mechanism and high breaking capacity offer reliable performance, even in systems with high fault currents.
• The compact and versatile design of the BY04-63DC series MCB simplifies installation and integration into DC systems. Its wide range of voltage and configuration options allows it to adapt to various setups, from residential solar installations to industrial-scale DC systems.

Technical Parameters

Dimensions