As an essential core device for low-voltage terminal power distribution, the miniature circuit breaker (MCB) acts as a vital safety barrier for electrical systems. It continuously monitors circuit operating status and rapidly disconnects faulty circuits once electrical abnormalities occur, effectively preventing cable damage and mitigate potential fire hazards caused by electrical faults.As a reliable solution from PEOPLE Electric, the RDB5-63 miniature circuit breaker delivers robust protection for modern power consumption scenarios
Technically, the RDB5-63 series adapts to AC 50/60 Hz circuits. Its rated working voltage reaches 230/240 V for 1-pole models and 400/415 V for 2P, 3P and 4P variants. The rated current covers a wide range from 2 A up to 63 A, with complete 1P/2P/3P/4P pole options and B/C/D tripping characteristics, realizing precise protection for different electrical loads. The product delivers 4.5KA/6KA breaking capacity, meeting mainstream terminal power distribution standards.
Engineered for multi-scenario deployment, this MCB fits three major application fields: residential electrical installations, commercial power distribution facilities, and general-purpose industrial power supply systems. It can also act as a switching device for infrequent line operations, bringing flexibility for on site commissioning and maintenance work.
Its core value lies in reliable overload and short-circuit dual protection. It adopts thermal tripping for sustained overload faults and electromagnetic instant tripping for sudden short circuits, effectively isolating faulty circuits. Built in line with IEC/EN60898-1 standards and CE certified, the RDB5-63 series features low power consumption and stable performance, ensuring long-term safe operation of terminal electrical systems.
Learn more about PEOPLE RDB5-63 miniature circuit breaker via the official link: https://www.people-electric.com/rdb5-63-series-miniature-circuit-breaker-6ka-1p2p3p4p-product/
Post time: Sep-29-2026
