Introducing the ELEET-branded phase-failure circuit breaker, the model XYDZ20D-250/300. Specifically designed for AC circuits with a frequency of 50Hz and a rated voltage of 380V, this powerhouse device handles a rated current of 250A. Notably, it boasts a phase-failure protection function, swiftly disconnecting the circuit to safeguard your equipment from potential harm in the event of a phase-failure. The essential parameters are meticulously outlined below:
- Short-Circuit Breaking CapacityMarvel at its rated ultimate short-circuit breaking capacity Icu of 12kA, paired with a robust rated operational short-circuit breaking capacity Ics of 6kA.
- Tripping CharacteristicsIts tripping characteristics shine with Li = 10In (In being the rated current), ensuring an operational time Bt that is impressively ≤ 0.3 seconds.
- Execution StandardsOur product proudly adheres to the esteemed GB/T 14048.2 and IEC 60947.2 standards.
Product Parameters
Dive into the main specifications: With its rated current In classified at 6, 10, 16, 20, 25, 32, 40, 50, 63A, it meets diverse needs.
Explore the varied number of poles options: a. Single pole b. Two pole c. Three pole d. Four pole, catering to specific applications.
Instantaneous tripping types offer versatility: a. Type C (5In~10ln) b. Type D
(10ln~16In), ensuring reliable performance.
Rated operating short-circuit breaking capacity ranges from 4000 to 6000, providing enhanced protection.
Mechanical and electrical life: a. Electrical life: expect no less than 6000 times. b. Mechanical life: designed for endurance, not less
than 10000 times, ensuring longevity and reliability.

Company Profile
Since its inception in 2000, Zhejiang Xingyuan Electrical Appliance Co., Ltd has been at the forefront as a revered manufacturer and exporter of low voltage CIRCUIT BREAKER products in China.
Our expansive production area of 3500m², staffed by over 200 dedicated employees, reflects our commitment to quality. With two decades of focused investment in R&D and employee training, we proudly stand among the new high-tech enterprises...
Our products, bearing the seal of quality, are certified under internationally recognized standards, including CE, CQC, CCC.
Having crafted and exported over 50 diverse products, our low voltage electrical collection, from Circuit Breakers to Switches and Electrical Accessories, is renowned globally. Our dedication to quality and exceptional customer service has established a far-reaching sales network spanning South East Asia, the Middle East, South America, Africa, and Europe.
We firmly believe that 'Versatile Staff, Excellent Quality, and Advanced Technology' are the pillars of our success in the fiercely competitive marketplace. With comprehensive technology support and superior service, we are committed to meeting global standards.
We warmly welcome enquiries from customers both domestically and abroad. Share your requirements with us and let our expertise take care of the rest!
Our Advantages
- We boast our own accessories factory, proudly supplying to renowned MCB companies in China.
We offer a seamless supply of MCB interior accessories, ensuring integrated solutions.
- With 20 years of unmatched production experience
- We provide tailored OEM & ODM services to suit your specific needs.
- With a low minimum order quantity and competitive pricing, we ensure affordability.
FAQ
