Secondary temporary power utilization distribution box

The utility model provides a secondary temporary power utilization distribution box, which comprises a box body, a door plate and a top cover, the door plate is arranged in front of the box body and is used for sealing and blocking the box body, the top cover is a rainproof top cover and is arranged at the top of the box body and is used for playing a better role in blocking rainwater when the distribution box is used in an outdoor environment, and a plurality of mounting brackets are fixedly connected in the box body. The mounting plate is detachably mounted on the mounting bracket, that is, the mounting plate is conveniently and quickly connected with the mounting bracket through the mounting holes of the mounting plate by forming the mounting holes in the corners of the mounting plate; a first circuit breaker, a lightning arrester, an isolating switch and a second circuit breaker are mounted on the mounting plate, and the first circuit breaker is sequentially connected with the isolating switch and the sec