MCCB Accessory 400 Type Rack

First of all, the support frame needs to have sufficient strength and rigidity to ensure that it can withstand various mechanical stresses and impacts during operation of the circuit breaker. It needs to be able to keep the position of the internal components stable and not affected by external vibration and impact, so as to ensure the normal operation of the circuit breaker.

Secondly, the design of the support frame also needs to consider the effects of heat dissipation and ventilation. When the circuit breaker is working, it will generate a certain amount of heat. Good heat dissipation design helps to effectively conduct and dissipate heat and prevent excessive internal temperature from affecting the performance of the circuit breaker.

In addition, the material selection of the support frame also needs to consider anti-corrosion and wear resistance to ensure that the circuit breaker can work stably for a long time in harsh environments.

In short, the design and performance of the support frame in molded case circuit breaker products are directly related to the stability, reliability and safety of the circuit breaker. As a senior circuit breaker engineer, you need to have an in-depth understanding of the materials, structure and performance of the support frame, and be able to carry out reasonable design and optimization based on actual engineering needs to ensure that the circuit breaker can operate under various working conditions. Works reliably.