Electrical Wiring Components and Accessories
the older types of fuses. Circuit breakers are small . devices used to control and protect the electrical panel and the other devices from overflowing of electrical power (Fig. 3.17). Uses of MCB. Home electrical panels. As with all breakers, the MCB is designed to protect the house from circuit overload. An MCB is much s. afer . Fig. 3.15 PVC
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