Ageing Fuse boards, fuse boxes, also known as the consumer unit, can be really dangerous. They can cause house fires and electric shocks. Old fuse boards will not have the correct safety devices installed to protect you and your family in the event of an electrical fault. A fuse board replacement is always recommended as one of the precautions that should be taken when making your home safe. However, A Bathe Electrics will only advise what is needed and advise per the latest regulations and the current situation you are in.