SW45 series intelligent air circuit breakers are applied for the network circuit of  AC 50 / 60Hz, rated voltage 400V,690V and rated current between 630A and 6300A, mainly used for distribution energy and protecting the circuit and power supply device against short-circuit, under-voltage, single-phase ground fault, etc. The air circuit breaker has intelligent protection function and the key parts adopt intelligent release. The release can make the accurate selective protection, which can avoid cutting off the power and improve the reliability of power supply.

Dixsen was born in 1992, we are a professional manufacturer focuses on low voltage components like Current and voltage Transformers, Transformers, Meters, MCCBs, MCBs, AC Contactors, Fuse and Bases, Relays and sort of things. We locate in Wenzhou city, Zhejiang province, where is quite close to Shanghai and Ningbo port. A 15000 square meter area is divided into workshop zone and office zone, 430 employees are currently making their great efforts in that area for Dixsen brand.