The Noark Ex9BP-JX(-) 4-pole Mini Circuit Breaker is engineered for DC applications requiring high reliability and safety. Rated for 1000 V DC and 20 A, it offers robust protection against overloads and short circuits with a Type C trip curve. Designed for DIN rail mounting, it ensures quick and secure installation in industrial and renewable energy systems, including solar PV and battery storage. Compliant with IEC/EN 60947-2 standards, this compact breaker provides a high breaking capacity of 10 kA and wide operating temperature tolerance for demanding environments.