As a professional high quality DC Protection Series Circuit Breaker manufacturer, you can rest assured to buy DC Protection Series Circuit Breaker from our factory. And we will offer you the best after-sale service and timely delivery.The JB is a DC circuit breaker dedicated to multi string photovoltaic installations. This circuit breaker is designed to protect the cables located between each string of photovoltaic modules and the photovoltaic inverter against overloads and short circuits (see application diagram).
Read MoreSend InquiryAs a professional high quality Wifi MCB 6KA 1P 3P Miniature Circuit Breaker manufacturer, you can rest assured to buy Wifi MCB 6KA 1P 3P Miniature Circuit Breaker from our factory. And we will offer you the best after-sale service and timely delivery.Wifi MCB 6KA 1P 3P Miniature Circuit Breaker can be used for short circuit and overvoltage protection, the miniature circuit breaker produced by Sofielec Electrical has passed the required industry standard certification: IEC CB, SEMKO, CE, CCC, SAA, KEMA, TUV, UL. can provide customers with ODM. It is characterized by automatic overload and short circuit protection, with an energy monitor, and is widely used in families, student dormitories, enterprises, municipal engineering, street lights, farms, rental houses, etc.
Read MoreSend InquiryAs a professional high quality NXA Series Air Circuit Breaker manufacturer, you can rest assured to buy NXA Series Air Circuit Breaker from our factory. And we will offer you the best after-sale service and timely delivery.▪ Frame size (A): 1600, 2000, 3200, 4000
▪ Breaking capacity: N,S,H
▪ Rated operational voltage Ue (VAC): 380/400/415
▪ Number of poles: 3P, 4P
▪ Installation method: draw-out type, fixed type
▪ Wiring type: horizontal rear connection
As a professional high quality NA8 Air Circuit Breaker manufacturer, you can rest assured to buy NA8 Air Circuit Breaker from our factory. And we will offer you the best after-sale service and timely delivery.• Frame size (A): 1600 , 2500, 4000, 7500
• Two kinds of breaking capacity: N, H (for 7500)
• Rated voltage Ue (VAC): 380/400/415, 690
• Number of poles: 3 or 4 poles
• Mounting mode: draw-out type or fixed type
• Mode of connection: horizontal connection, vertical connection, mixed connection