Key attributes
Other attributes
Packaging and delivery
Please take 30 seconds to know about us
With a free warranty period of 2-5 years, or an extended warranty period of up to 8 years, we are very confident in our products and the quality of our products is very good. If your circuit breaker has any problems in operation, the green side after-sales team will be online 7×24 hours, quickly solve for you;
1. Certifications
XINBEIJIN is a professional circuit breaker manufacturer and supplier. Various international standards can be customized according to your needs, such as: IEEE/ANSI, CSA, as /NZS, IEC, EN 60076, GOST, etc. Green bian produces transformers with UL/cUL, CSA, CESI and other certifications.
2.Circuit breaker quality
XINBEIJIN has a very strict quality control system, from circuit breaker design to raw material procurement, assembly, testing, packaging, delivery, every detail is strictly checked. UL Third party organizations regularly inspect the manufacturing process of green edge circuit breakers. This ensures that Lvbian maintains high quality standards even after the product has completed its initial UL testing.
3. After Sales Service
a. Free warranty period of 2-5 years, or extended warranty period of 8 years, we are very confident in our products, our product quality is very good. If there is any problem in the operation of your circuit breaker, the green side after-sales team will solve it in time and quickly for you;
b. Local after-sales installation service team. Whether you are in North America, South America or other regions, XINBEIJIN’s local team can provide you with professional circuit breaker installation, commissioning, maintenance and other services;
c. XINBEIJIN side provides remote video guidance for circuit breaker installation;

Features and Application
The product has passed CSA certification
Self-blast-puffer interrupter
.15-year,condition-based maintenance cycle
.Type Tested by KEMA,CESl and so onThree-phase tripolar (252kV and below) and monopolar operation are available


XINBEIJIN is a professional transformer and high voltage circuit breaker manufacturer. Single-phase transformers can be produced. Three-phase transformer, buffer transformer, dry transformer, distribution transformer, high voltage circuit breaker, 69KV and above high voltage transformer. Complies with IEEE/ANSI/DOE/CSA and IEC standards. In addition, XINBEIJIN also has nearly 10 years of transformer export experience. XINBEIJIN transformer has a warranty period of two to five years, and Lubian has a very good after-sales installation service team in your country, so if you have transformer or circuit breaker needs, you can contact us.
Tachnical Data
By 2023, 10K+ high-voltage circuit breakers will be delivered, including GlS, Live Tank and Dead Tank circuit breakers. XINBEIJIN’s dead can circuit breakers have been sold in the UK. Australia, Canada, North America, Chile, Ecuador, etc.
| NO | Model | Rated current | Rated short-time
withstand current |
Terperature range | |
| Without tank heater | With tank heater | ||||
| 1 | LW58A-40.5 | up to 2500A | up to 31.5kA | -30’℃ to +55℃C | -40’℃ to +55°C |
| 2 | LW58A-72.5 | up to 4000A | up to 40kA | -30’℃ to +55℃C | -40’℃ to +55°C |
| 3 | LW58A-145 | up to 3150A | up to 63kA | -30’℃ to +55℃C | -40’℃ to +55°C |
| 4 | LW58A-252 | up to 4000A | up to 50kA | -28’℃ to +55℃C | -40’℃ to +55°C |
| 5 | LW58A-420 | up to 5000A | up to 50kA | -25’℃ to +55℃C | -30’℃ to +55°C |
| 6 | LW58A-550 | up to 6500A | up to 63kA | -30’℃ to +55℃C | -40’℃ to +55°C |

Packaging & Shipping
Circuit breaker are usually transported in 40OT,40FR,20GP, 20OT,20FR containers.

Our Factory

XINBEIJIN Transformer., the factory is located in Hai ‘an City, Jiangsu Province, adjacent to Shanghai. There are more than 50 engineers, more than 500 employees, covers an area of 12 million square meters, annual sales of more than 200 million US dollars.
The company has passed ISO9001, ISO14001 quality system certification, has CE, CCC, KEMA, UL certification, and has TEST REPORT, SGS report.
XINBEIJIN has a strong production capacity, advanced production technology, pecializing in the production of dry transformers, oil-immersed transformers, autotransformers, isolation transformers, substations, switchgear, distribution box, transformer winding enameled wire. Products are widely used in Africa, the Middle East,South America, Central Asia, Southeast Asia and other regions.
XINBEIJIN Transformer (Chongqing) Co., LTD
Manager LU MAN
Contact number +86 15215239266
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