BY02-63DC MCB 3kA DC Miniature Circuit Breaker

Product Features 

• The BY02-63DC series 3kA DC miniature circuit breaker (MCB) is a high-performance solution for protecting DC electrical systems against overload and short-circuit conditions. With a rated current of up to 63A and available in 1P, 2P, and 4P configurations, it supports operational voltages of 250VDC, 500VDC, and 1000VDC, making it suitable for a wide range of DC applications, including solar energy systems, industrial DC distribution networks, and electric mobility infrastructure.
• This circuit breaker is constructed with a high-quality flame-retardant casing that enhances safety by minimizing fire hazards, even under extreme conditions. The durable housing provides excellent protection for internal components, ensuring reliable performance and longevity. Its compact and ergonomic design facilitates easy installation in both new and existing systems, even in space-constrained environments.
• The BY02-63DC series MCB is equipped with a sensitive and precise tripping mechanism that ensures rapid response to overcurrent and short-circuit events. This quick action effectively safeguards electrical systems and equipment from potential damage, minimizing downtime and operational disruptions. With a 3kA breaking capacity, it is capable of handling high fault currents, delivering reliable protection for demanding applications.
• Designed for reliability and ease of use, the BY02-63DC series MCB is engineered with high-grade materials that ensure stable performance and an extended service life. The breaker’s compact design and versatile features make it an ideal choice for DC power distribution systems requiring robust and efficient protection.

Technical Parameters

Dimensions