The SC65-63 high breaking capacity miniature circuit breaker features advanced construction with reliable performance and elegant appearance. Made from impact-resistant, flame-retardant PA66 nylon material (UL94 V-0 rated), this 3-pole MCB offers superior protection for electrical circuits.
This circuit breaker is designed for power systems with frequency 50/60Hz, rated voltage up to 400V, and current rating up to 63A. It's particularly suitable for office buildings, residential complexes, and industrial applications where reliable circuit protection is required for lighting systems, power distribution networks, and equipment protection against overloads and short circuits.
The SC65-63 MCB complies with international standards IEC60898 and GB10963.1, ensuring global compatibility and safety. Its compact design allows for easy installation in standard distribution boards while maintaining high performance characteristics.
Key technical features include:
- 20,000 mechanical operations durability
- IP20 protection degree
- Terminal capacity for cables up to 25mm²
- Category 2 heat resistance (55°C at 95% RH)
- Available in C-curve (general purpose) and D-curve (motor protection) tripping characteristics
The current release characteristics ensure precise operation:
- 1.13In: No trip within 1 hour (cold condition)
- 1.45In: Must trip within 1 hour (hot condition)
- 2.55In: Trips between 1-60s (32A and below) or 1-120s (above 32A)
- 5In (C-curve): No trip before 0.1s
- 10In (C-curve): Must trip before 0.1s
- 10In (D-curve): No trip before 0.1s
- 14In (D-curve): Must trip before 0.1s
The shipping was incredibly fast and well-packaged, arriving ahead of schedule without any damage. Top-notch quality with a sturdy build that feels reliable and durable. Terrific customer service team was responsive and helpful throughout the process, making everything smooth and hassle-free.
With prompt delivery, the shipping was incredibly fast and well-handled, ensuring the product arrived safely without any delays. When it comes to quality, the circuit breaker feels robust and well-manufactured, meeting high standards for durability and reliability. Regarding service, the seller provided excellent communication and support, making the entire purchasing process smooth and hassle-free.
Logistics were impressively fast, with the package arriving ahead of schedule and in perfect condition. The quality of the circuit breaker appears robust and well-manufactured, giving confidence in its durability. Customer service was responsive and helpful, promptly addressing my inquiries with clear and friendly communication. Overall, a very satisfying purchase experience.
Yay, the delivery was incredibly fast and well-handled, arriving much sooner than anticipated without any delays or damages, which made the whole process smooth and hassle-free. The quality of the circuit breaker appears robust and durable, with solid construction that gives me confidence in its long-term reliability for electrical setups. Customer service was outstanding too—responsive and helpful in addressing my queries promptly, ensuring a pleasant shopping experience overall. Everything from packaging to communication was top-notch, and I'm thoroughly satisfied with how seamless and efficient this transaction turned out to be.