The SG65LE-63 series residual current operated circuit breaker combines MCB functionality with residual current protection. This electric type RCBO features a compact design with reliable performance for various electrical applications.
Key Features:
1. Complies with IEC60898, GB16917.1 standards
2. Rated voltage: 230V/400V AC, 50/60Hz
3. Current range: 1A-63A with multiple pole configurations (1P+N, 2P, 3P, 4P)
4. Breaking capacity: 4KA/6KA
5. Flame-retardant PA66 nylon housing with IP20 protection
6. Mechanical life: 10,000 operations
7. Optional lighting/motor protection curves
Technical Specifications:
The electronic type RCBO integrates zero-sequence current transformer technology with precise electronic control for accurate fault detection. The device provides comprehensive protection against:
- Electric shock hazards (30mA/100mA/300mA residual current settings)
- Circuit overloads
- Short circuit conditions
Operation Principle:
When residual current exceeds preset values or circuit faults occur, the electromagnetic release mechanism activates within milliseconds to interrupt current flow. The thermal-magnetic trip unit ensures reliable overload protection with time-current characteristics matching B/C/D curve profiles.
Application Scenarios:
Ideal for residential, commercial and industrial installations requiring:
- Personnel protection against electric shock
- Equipment protection from ground faults
- Circuit protection from overload/short circuit
- Infrequent circuit switching operations
Very impressed with the shipping speed—the product arrived much earlier than expected, which was a pleasant surprise. The packaging was secure and ensured the item was well-protected during transit. Regarding quality, the build feels robust and durable, exactly as described, with no visible defects or issues. The service was also top-notch; the seller was responsive and helpful when I had a quick query about the order. Overall, a smooth and satisfactory experience from start to finish.
Fantastic experience with this purchase! The shipping was incredibly fast, arriving well ahead of the estimated delivery date, which was a pleasant surprise. The packaging was secure and ensured the product was in perfect condition upon arrival. As for the quality, it feels robust and well-manufactured, exactly as described. The service from the seller was outstanding; they were responsive and helpful with any inquiries I had. Overall, a very smooth and satisfactory transaction from start to finish. Highly recommend for anyone in need of a reliable circuit breaker with excellent protection features.
I am thoroughly impressed with the overall experience of purchasing this circuit breaker. Initially, the logistics were handled exceptionally well; the package arrived ahead of the estimated delivery date, which was a pleasant surprise. The shipping was tracked meticulously, and I received timely updates via email, making it easy to plan for the arrival. Upon unboxing, the product was securely packaged with ample padding, ensuring no damage during transit. This attention to detail in logistics reflects a high level of professionalism. Moving on to quality, the circuit breaker feels robust and well-constructed, with a solid weight that suggests durability. The materials used appear to be of high grade, and the certification marks are clearly visible, giving me confidence in its safety and reliability. Although I have not installed it yet, the build quality aligns with what I expect from a certified product. Regarding customer service, the seller was responsive and helpful when I had a query about the order. They provided clear, polite answers promptly, which made the buying process smooth and stress-free. Overall, this purchase exceeded my expectations in terms of delivery speed, product integrity, and support. I would highly recommend this seller for their efficient logistics, dependable quality, and excellent service, as it all contributes to a trustworthy shopping experience.
Shipping was surprisingly fast and well-handled, with the package arriving securely wrapped and undamaged. Service from the seller was prompt and courteous, addressing my queries efficiently. Such smooth transactions make purchasing a pleasure. Superb quality is evident upon inspection; the breaker feels sturdy and well-manufactured. Satisfied with the overall experience, I would definitely recommend this seller for their reliability and attention to detail. Swift delivery, solid construction, and supportive customer care combine to create a top-notch buying experience. Simply excellent!
A fantastic experience from start to finish with this purchase. The shipping was incredibly fast, arriving well ahead of the estimated delivery date, which was a pleasant surprise. All items were securely packaged, ensuring no damage during transit. Regarding quality, the circuit breaker feels robust and well-manufactured, meeting my expectations for durability. Customer service was also top-notch; they responded promptly to my inquiry with clear and helpful information. Overall, a very smooth and satisfactory transaction that I would highly recommend to others.