Within these categories you can find all the products you need to assemble a legally compliant switchboard. We have three leading brands in the electrical material sector: Bticino, Siemens and ABB, all manufacturers of residual current circuit breakers (also commonly known as earth leakage circuit breakers), magnetothermal circuit breakers, differential circuit breakers and switchboards. Browse through the categories and buy the earth leakage circuit breaker for your electrical system at discounted prices.