The invention discloses a universal breaker. The universal breaker comprises a breaker device, wherein a handle system is arranged on the front side of the inside of the breaker device; the handle system comprises a handle rotating shaft; rotating shaft hollows are symmetrically formed in the left side and the right side of the outer side wall of the handle rotating shaft; a fixing ring is arranged inside each rotating shaft hollow; the fixing rings are connected with the breaker device; square grooves are formed in the upper sides of the left end and the right end of the handle rotating shaft; triangular grooves are formed in the lower sides of the left end and the right end of the handle rotating shaft; the left end and the right end of the handle rotating shaft are symmetrically clampedwith control sleeves; a rotating shaft groove matched with the handle rotating shaft for use is formed in one end, close to the handle rotating shaft, of each control sleeve; a square bulge matched with each square groove for use is formed in the upper side of the inside of the corresponding rotating shaft groove. According to the universal breaker, the positions of the control sleeves can be adjusted for determining whether operations of opening and closing the device from the outside are performed or not; the situation that irrelevant personnel changes the opening state and the closing state of the breaker is avoided.