Product Description

• Circuit Breaker isn’t polarity sensitive: + and – wires can inversed without any risk.
• Fast trip to ensure reliable operation of the load and prolong the life of electrical circuit breakers. It can also work as on-off switch for DC load circuits.Positive and negative poles wires can inversed without any risk.
• More precise trips based on current, even in extreme temperatures: -40ºC to 85ºC, without re-rating. Color indicators in the handle to easily see operational status at-a-glance.
• It is easy and reliable to use, which supports short circuit protection, overload protection. Widely used for solar panels grid system, wind and solar hybrid system and many other DC systems.
• The JB is a DC circuit breaker dedicated to multi string photovoltaic installations. It is used for distribution and protection the facilities from damages caused by overload and short-circuit. If you have any question, please feel free to contact us !