Arc extinguishing cover of molded case circuit breaker72

Product Description

This arc-extinguishing chamber housing assembly features a professional-grade customized design, focusing on enhancing the core performance of circuit breakers. Its structural development balances both insulation protection and thermal conductivity requirements, significantly strengthening the component's insulation performance and heat dissipation efficiency. This rapidly dissipates the high temperatures generated during arc extinguishing, effectively preventing insulation aging. Simultaneously, structural optimization enhances the compatibility between the assembly and the overall circuit breaker, reducing mechanical vibration and component wear during operation. From insulation, heat dissipation, and structural compatibility, it improves the overall operational stability of the circuit breaker, providing robust support for the continuous and reliable operation of power distribution systems. It is suitable for professional applications such as industrial power distribution and complete power equipment systems.

Composition

6 arc-damping mesh panels + 1 cover + 2 partitions + 8 cross-head countersunk self-tapping screws (Type F) ST2.9×8. The arc-damping mesh is made of galvanized steel sheet SGCC, and the cover and partitions are made of PA66 T303 20GF V0 GY.

Parameters