The BB1-63-1P-40A is a single-pole DC miniature circuit breaker designed for solar DC circuits and battery energy storage systems. It provides over-current protection for DC strings operating at voltages up to 300V and currents up to 40A. Its non-polar design ensures easy and safe wiring..
This circuit breaker is suitable for small off-grid systems or any DC strings below 300V and 40A, offering reliable over-current protection and ensuring system safety.