The utility model discloses a cubical switchboard is removed in shock attenuation, including the cabinet body, the upper end of the cabinet body is equipped with brow, and brow include brow framework, mounting panel and the bolt of rectangular box type, the internal isolator that is provided with of cabinet, and the circular lock dish in the embedding lock circle is installed respectively at isolator operating axis both ends, and there is the fore shaft at other division of circular lock dish top, bottom dish fate, on vibration damping mount was located to the bottom of the cabinet body, vibration damping mount was including supporting base, gyro wheel and fixed plate, and the gyro wheel upper end is equipped with T type frame, and T type frame up end is equipped with the snubber block between the terminal surface under the base with supporting, and the bottom of the cabinet body is pasted and is had the buffer layer, and the lower extreme and the fixed plate of buffer layer are pasted. The utility model discloses make things convenient for the cubical switchboard operation greatly, improved the security of cubical switchboard, and the brow simple installation of cabinet body upper end, firm, vibration damping mount's the convenience that sets up removes, and the internal electric elements of cabinet has been protected to effectual improvement shock attenuation effect.