Changjiu Technology is a domestic supplier and manufacturer specializing in R&D and production of Circuit Breakers. Circuit Breaker is an important device for circuit protection. It is widely used in various power equipment and electronic products due to its high sensitivity, small size and convenient operation.
By sensing abnormal conditions and quickly cutting off circuits, Circuit Breakers protect the safety of circuits and equipment and avoid potential risks. Therefore, Circuit Breakers are of great significance in both the power industry and the electronic field, providing a strong guarantee for circuit protection.
Currently we are dedicated to sales of circuit breakers:Miniature Circuit Breaker,Residual Current Circuit Breaker,Moulded Case Circuit Breaker ,Vacuum Circuit Breakers,Air Circuit Breaker,Of course, we will also work hard to develop and produce other series of circuit breakers according to customer needs in order to strive for maximum cooperation.
As a professional high quality Signal Lamp CJA16 manufacturer, you can rest assured to buy Signal Lamp CJA16 from our factory. And we will offer you the best after-sale service and timely delivery.The Modular Signal Lamp is applicable to circuit with rated voltage 230V~ and frequency 50/60Hz for visual indication and signaling.
Read MoreSend InquiryAs 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