Rated Voltage:10KV 35KV 66KV
Rated Current:630A 1250A 2000A
Rated Short-Circuit Breaking Capacity:25kA 31.5kA 40kA
Insulation Medium:SF₆ Gas/Dry Air
Protection Level:IP44...
Our company provides novel, high quality and efficient dc circuit breaker, industrial circuit breaker, power circuit breaker and excellent and standardized services under the international quality management system. As a manufacturer active in many countries, we focus on the production of dc circuit breaker, leading the industry with many years of production experience. We strengthen international exchanges and cooperation to demonstrate our responsible corporate image to the world. Our philosophy is that the idea of "almost" is a cancer in enterprise development and production, and we are determined to eliminate the phenomenon of "almost". We offer flexible payment terms to make it easier for our customers to do business with us. We are able to keep up with the current needs of scientific research and applications, and constantly improve our product line to adapt to the ever-changing market trends. Our company has made in-depth reforms in key links such as system and mechanism innovation and professional company development to improve operational efficiency.
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![Gas Insulated Vacuum Circuit Breaker]()
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![High-reliability Withdrawable Vacuum Circuit Breaker]()
High-reliability Withdrawable Vacuum Circuit BreakerProducts Introduction Our pull-out vacuum circuit breaker is specially developed for 10kV-40.5kV medium voltage power systems and is the core switchgear in the power distribution link.It combines...read more -
![High Voltage Side Mounted VCB]()
High Voltage Side Mounted VCBRated Voltage:10KV 24KV 35KVread more
Rated Current:630A 1250A 2000A 3150A
Rated Short-Circuit Breaking Capacity:25kA 31.5kA 40kA
Insulation Level:LI75kV/AC42kV LI125kV/AC50kV... -
![Lateral Indoor VCB]()
Lateral Indoor VCBRated Voltage:10KV 35KVread more
Rated Current:630A 1250A 2000A
Rated Short-Circuit Breaking Capacity:25kA 31.5kA 40kA
Operation Mechanism:Spring-Operated
Insulation... -
![High Voltage Air Circuit Breaker]()
High Voltage Air Circuit BreakerRated Voltage: 10kV, 35kV, 66kV, 110kVread more
Rated Current: 630A, 1250A, 2000A, 3150A, 4000A
Rated Short-Circuit Breaking Current: 25kA, 31.5kA, 40kA, 50kA
Rated Short-Time Withstand... -
![Fixed Type Vacuum Circuit Breaker]()
Fixed Type Vacuum Circuit BreakerRated Voltage:10KV 35KVread more
Rated Current:630A 1250A 2000A
Rated Breaking Capacity:25kA 31.5kA 40kA
Operation Mechanism:Spring-Operated
Insulation Level:LI75kV/AC35kV... -
![Withdrawable Type Vacuum Circuit Breaker]()
Withdrawable Type Vacuum Circuit Breaker1.A visual window allows real-time status monitoring.read more
2.Fully sealed, compact design and maintenance-free life of over 10 years.
3.Suitable for 10kV-35kV distribution networks, new... -
![Embedded Poles Type Vacuum Circuit Breaker]()
Embedded Poles Type Vacuum Circuit BreakerRated Voltage:10KV 35KVread more
Rated Current:630A 1250A 2000A
Rated Breaking Capacity:25kA 31.5kA 40kA
Operation Mechanism:Spring-Operated
Insulation Mode:Epoxy Resin Embedded... -
![High Voltage Vacuum Circuit Breaker]()
High Voltage Vacuum Circuit BreakerRated Voltage:10KV 35KV 66KVread more
Rated Current:630A 1250A 2000A
Rated Breaking Capacity:25kA 31.5kA 40kA
Operation Mechanism:Spring-Operated/Electromagnetic
Insulation...
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Emax DC - Circuit Breakers Low Voltage - ABB...
It is the only air circuit breaker on the market able to protect a DC plant up to 5000A at 1000V DC with integrated electronic trip units. SACE PR123/DC and PR122/DC trip units have been designed...
DC circuit breaker,DC MCB - China Suntree Electric...
DC Circuit Breaker. China Suntree Electric production’s DC Circuit Breaker,12 volt DC MCB and other products with leading technical level in this field. SL7 Polarity DC circuit breaker. SL7 PV DC...
DC Circuit Breaker for Solar System: All You Need to Know...
Mar 11, 2022 · The DC circuit breaker’s wiring is simpler than the one present in AC circuit breakers. While AC circuit breakers can take up to three live conductors, which can be different, DC...
DC Circuit Breaker - Diagram & Working - ElectricalWorkbook...
Jul 09, 2021 · DC Circuit Breaker – Diagram & Working In this topic, you study DC Circuit Breaker – Diagram & Working. Figure 1 shows a simple type of static dc circuit breaker in which the...
DC Circuit Breakers Explained - Electrician Information Resource...
DC circuit breakers automatically shut off the power when a circuit is threatened of becoming overloaded. This protects the electrical circuit and all devices using the power from damage....
Can We Use AC Circuit Breaker for DC Circuit & Vice Versa?...
DC Breaker in an AC Circuit In case of DC, zero crossing is not possible as there in no frequency in DC voltage and current as DC is a constant value i.e. DC voltage and current won’t change the...
To provide high quality 2000 amp 480 volt switchgear, pole distribution transformer, arc quenching switchgear reasonable prices and professional services for the industry is our unremitting pursuit. As one of the leading dc circuit breaker manufacturers and suppliers in China, we warmly welcome you to wholesale cheap dc circuit breaker from our factory. All customized products are with high quality and competitive price.