HSM6 series plastic shell circuit breakerDetailed product description：

Product Details
1. HSM6 series molded case circuit breaker adopts the latest simulation technology of low-voltage apparatus. Through innovative design, it has made major breakthroughs in many fields, such as double breakpoint contact system, magnetic blow out arc and air blow pressure tripping, high-speed action mechanism, green environmental protection new material application, etc. It has successfully solved international problems such as rotating double breakpoint contact being stuck, contact balance of contact system, automatic pressure adjustment under the condition of asymmetric burning on both sides, and formed a number of core technologies. It has applied for dozens of patents to the China National Intellectual Property Administration.

2. Through a series of key technical research on high current breaking and current limiting technology, the operation and ultimate short-circuit breaking capacity (Ics=Icu) of the product AC400V have reached 150/160kA, and the breaking time has been greatly shortened. The current limiting effect has been significantly improved compared to the previous generation of products. The breaking capacity of AC690V and DC500V has also been significantly improved, and the short-circuit breaking capacity has reached the world's advanced level. The live operation performance of AC 400V and 690V has reached the international leading level.

3. The series of products achieve excellent coordination between small size and high performance, which is conducive to further miniaturization of power distribution systems and complete sets of equipment, and is conducive to material and energy conservation. The volume has been reduced by an average of over 60% compared to the third-generation products, saving over 50% of materials.

4. The use of high-precision data sampling technology significantly improves the accuracy of overcurrent protection for intelligent release devices, and adds various new functions such as overcurrent warning, built-in temperature sensing and overheating protection, load monitoring, etc. It can be connected to multiple field buses and industrial Ethernet to achieve automatic measurement and monitoring. The new residual current module has achieved the tripping characteristics of Type A and diversified module functions, filling the gap in China.

5. The gradient difference between the repulsive opening current, actual breaking current, and full breaking time of different shell products has created conditions for achieving selective current limiting protection in low-voltage distribution systems.
6. The structural design of the HSM6 series plastic shell circuit breaker is reasonable, achieving true modular structure for the first time, and various types of release devices can be easily interchanged.
7. The accessories are complete, with strong universality and high reliability, which improves the applicability of the product.