SunTree Surge Protector SL7N-63

The SL7N-63 is a DC circuit breaker built to provide dependable protection against short circuits and overloads in photovoltaic and energy-storage systems. It offers high breaking capacity up to 600 V and a rated operating current of up to 25 A / 32 A, supporting reliable circuit protection in DC applications. With no fixed positive or negative poles, the breaker allows reversible connection for easier and more flexible wiring.

For effective arc control, the SL7N-63 features a contact opening distance greater than 9 mm to support rapid arc interruption. It also uses a labyrinth-type arc interrupter and a U-shaped magnetic blowout structure to improve arc-handling capability. Wiring dependability is reinforced by seven rivets, while the busbar design supports reliable and neat connections. Its distinctive shape design aids identification and practical installation.

As a DC product supplied with a full range of accessories, the SL7N-63 is suitable for photovoltaic and energy-storage systems where compact protection, reversible connection, and dependable wiring performance are important.