BB1 Series PV Mini Circuit Breakers are mainly applied to DC solar combiner box, Controller etc. The main function inside overload protection, Anti-reflux protection and short-circuit protection. Scientific design of arc-extinguishing system keep solar system more safe. Max voltage up to 1200V DC, current up to 63A.

• Nonpolarity
• High Short-Circuit / Breaking Capacity
• Functions: Overload, Short Circuit, Unfrequent Operation and, Anti-reflux Protection
• Rated VOltage: 1200V, Ultimate
• Breaking Capacity: 4.5KA
• Rated Current: 63A
• Comply with: IEC60947-2/GB 14048-2