Nonlinear optical limiting (NOL) technology can protect human eyes and optical instruments from strong laser damage, but at the same time, it also reduces the transmission of weak signal light. Here we propose a NOL method based on polarizability inversion suspension with high transmittance (greater than 90%) under weak light. In the method, the light intensity-controlled polarizability inversion suspension is utilized to achieve NOL effect based on optical Kerr effect. The relationship between incident light intensity and transmittance in polarizability inversion suspension is achieved by analyzing the NOL mechanism and light forces acting on microspheres in suspension. In a proof-of-concept experiment, a PS (polystyrene)-CS2 suspension is used as the example suspension. We measure the optical limiting effect of PS-CS2 suspension at four different concentrations (3.45, 4.72, 5.82 and 6.80 g/L) and three different thicknesses (5, 10 and 20 mm) at the wavelength of 1064 nm. Among them, the 10 mm thick PS-CS2 dispersion with a concentration of 4.72 g/L has the best optical limiting effect with a large nonlinear optical limiting coefficient of 0.618, which is better than most NOL materials at 1064 nm. Therefore, the proposed method provides a new promising idea to achieve high-performance nonlinear optical limiting.