Factory-Affiliated Circuit Breaker for Home and Business CE Certified Power Distribution Equipment Hot Sale
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Product Highlights
- Comprehensive Protection Functions: Provides overcurrent, overvoltage, earth fault, and leakage current protection for safety.
- High Short-Circuit Withstand Capacity: Ensures reliability and safety during high short-circuit current events.
- Wide Rated Current Options: Available in 25A, 40A, and 63A to suit various electrical load requirements.
- Fast Tripping Response: Tripping time as fast as 100ms depending on specifications for immediate fault isolation.
- Durable Mechanical Life: Guaranteed mechanical life of at least 10,000 operations for long-term reliability.
- Multiple Certification Compliance: Certified by CE, CB, CCC, and ISO9001-2000 standards for global market access.
- Robust Fire Resistant Design: Features fire-resistant plastic parts that endure abnormal heating and strong impact.
- Flexible Installation Options: Supports terminal and pin/fork type busbar connections for easy integration.
Product Attributes
- Customization
- Available
- Breaking Capacity
- Low Voltage Circuit Breakers
- Operation
- Manual Type
- Model NO.
- OB8Z-125
- Speed
- High-Speed Circuit Breaker
- Arc-extinguishing Medium
- Air
- Installation
- Insert
- Structure
- MCB
- Poles Number
- 1
- Type
- Circuit Breaker
- Function
- Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
- Certification
- ISO9001-2000, CE, CB, CCC
- Mechanical Life
- 10000
- Transport Package
- Carton
- Specification
- CE
- Trademark
- GUOZHEN
- Origin
- Wen Zhou China
- Production Capacity
- 50000PCS a Year
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Product Description






Product Description:
We make all range of Earth Leakage circuit breaker (ELCB) without over current protection conforms to the standards of GB16916.1, EN61008, and BS 4293 etc. It is used in the circuit of AC 50~60Hz, single phase 240V, three phases 415V in industrial & mining enterprises, commercial buildings and housing for protection of personal electric shock hazard and electric equipment and for unfrequented switchover of circuits under normal conditions
Construction and Feature:
-Provides protection against earth fault/leakage current and function of isolation.
-High short-circuit current withstand capacity
-Application to terminal and pin/fork type bulbar connection
-Fire resistant plastic parts endures abnormal heating and strong impact
-Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity
-Independent of power supply and line voltage, and free from external internal interference voltage fluctuation.
Type: Circuit Breaker
Arc-extinguishing Medium: Air
Structure: Earth Leakage Circuit Breaker
Breaking Capacity: Low Voltage Circuit Breakers
Speed: Normal Type Circuit Breaker
Operation: Electric Type, Manual Type.
Residual current characteristic: AC
Pole No. 2, 4
Rated making and breaking capacity: 630A
Rated current (A): 25, 40, 63
Rated voltage: 230/400V AC
Rated Frequency: 50/60Hz
Rated Residual operating current IΔ N (mA): 30, 100, 300, 500
Tripping time: 100ms(depending on specifications 5XIΔ N400ms)
Minimum value of rated making and breaking capacity (Im): 1KA
Ambient temperature: -5 C~+55 C
Climatic resistance: 55 C/28 cycles
Vibration resistance: Minimum 5g 30min, 0~8Hz
Life expectance: At least 10, 000 operations
Trademark: VIBBA
Packing: Export Standard Carton Box
Standard: CE SB
Export Markets: Global
Origin: Zhejiang, China
Production Capacity: 100000 PCS/YEAR
For more details, please contact with us by WhatsApp
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2432328". Items marked "" are certified.
Company Profile
Our company offers a variety of products to meet your various needs. We are a company focusing on electrical enclosures, high-quality distribution boxes, energy storage power supplies and solutions, integrating product development, production and sales. It has been rated as a national-level green factory, a national-level green supply chain enterprise, a national-level "little giant enterprise" (focusing on market segments, mastering key technologies, and strong innovation capabilities), a national high-tech enterprise, and a national intellectual property advantage enterprise. Since the establishment of the company, we have adhered to the business policy of "quality first, customer first, reputation first", and always do our best to meet the potential needs of customers, gather industry elites, and combine advanced domestic and foreign information technology, management methods and corporate experience with Combining the specific conditions of domestic and foreign enterprises, we provide comprehensive solutions for enterprises, help enterprises improve their management level and production skills, so that the company can still maintain a high level of competitiveness in the fierce market competition environment, and fully realize the company's rapid and stable development. Our company has a corporate image of high-quality professionals and high-quality and efficient services in the society, and has been relied on and praised by all sectors of society and customers. The outstanding advanced awareness of the company's decision-making level, the enterprising professionalism of all employees, and the support and love from all walks of life have enabled it to achieve great results in the electrical and energy industries in the market. The company has always adhered to the development path of technology, scale, diversification and internationalization, committed to first-class products and services, and built the top brand in China's electrical industry. Our company is a large-scale professional distribution box and portable power station manufacturer in China with a history of 17 years. Our products have been exported to the international market for many years, and we have a complete and mature production and operation system with a wide range of products. In addition to distribution box, terminal block, stainless steel cable tie, our company also contracted the production of portable power station. In recent years, the company has developed high-quality distribution boxes and portable power stations under the continuous improvement and innovation of technology It satisfies the effective, safe and reliable operation of the energy storage off-grid power supply system. With strong technical force, the company provides customers with complete solutions. The company has a number of national patents, and has successively passed the ISO9001 quality management system certification and the CCC certification of the National Quality Certification Center, and the project products have won awards for many times. Our company is constantly adhering to the user demand as the center, while focusing on the development of domestic and foreign markets, we provide more than 100 large enterprises and small and medium-sized enterprises with high-performance and best-priced products. High-quality and dedicated service has won the praise of many enterprises. Trust and praise, and gradually establish a good brand of the company in the world trade market. The company not only provides professional product requirements, but also establishes a complete after-sales service system to provide guidance and assistance for the achievements and difficulties encountered in the development of the enterprise. We believe that through our constant efforts and pursuits, we will be able to achieve mutual benefit and win-win results with various enterprises!
About Our Factory & Business Background
- Address
- No. 53, Machuan Road, Qiligang, Liushi Town, Yueqing City, Wenzhou, Zhejiang, China
- Terms of Payment
- LC, T/T, D/P
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF
- Nearest Port
- NINGBO,SHANGHAI
Our Production Capability & Technical Expertise
- Main Products
- Distribution Box, Terminal Strip, Stainless Steel Cable Tie, Power Station, Solar Combiner Box
Our Industry Experience & Global Business Record
- Export Year
- 2015-12-11
- Main Markets
- North America, South America, Southeast Asia, Africa, Mid East
FAQ
- What are the main protection functions of this circuit breaker?
- It provides overcurrent protection, overvoltage protection (OVP), earth fault/leakage current protection, and isolation functions.
- What is the rated current range available?
- The rated current options are 25A, 40A, and 63A.
- How fast does the circuit breaker trip during a fault?
- The tripping time is 100ms, depending on specifications, with a range up to 400ms.
- What certifications does this product hold?
- The product is certified with CE, CB, CCC, and ISO9001-2000.
- What is the mechanical life expectancy of the breaker?
- The mechanical life is at least 10,000 operations.
- Can this breaker be used in industrial and commercial buildings?
- Yes, it is designed for use in industrial & mining enterprises, commercial buildings, and housing.
- What is the rated voltage and frequency?
- The rated voltage is 230/400V AC, and the rated frequency is 50/60Hz.
- What is the maximum rated making and breaking capacity?
- The rated making and breaking capacity is 630A.
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