Circuit breakers play a very important role in people's daily lives and can play a role in protecting circuits. So how do circuit breakers work? How should the breaker be operated correctly and safely? The following experts will introduce the operation and application of the breaker in daily life. The function of the circuit breaker is to periodically turn on and off the primary circuit of the ignition coil, which is generally composed of electric shock and power off cam. The breaker contact pair is made of tungsten alloy, one contact is a fixed contact, and the other contact is a movable contact. The fixed contact grounding is achieved by fastening screws on the movable bottom plate and the lower fixed bottom plate. The contact gap can be adjusted by turning the eccentric screw; the movable contact is fixed on one end of the contact arm, and the other of the contact arm One end is sleeved on the pin, the contact arm is pressed against the power-off cam by the spring piece, and the contact arm is connected to the insulated terminal outside the casing via the spring piece and the wire. The number of lobes of the power-off cam is the same as the number of cylinders of the engine. The power-off cam is integrated with the dial plate and mounted on the distributor shaft. The centrifugal weight of the centrifugal advancement mechanism is driven by the distributor shaft. DZ47 circuit breaker is a small circuit breaker, commonly known as an air switch, which is a kind of plastic case circuit breaker. It is one of the most widely used terminal protection appliances in building electrical terminal power distribution devices. It is used for single-phase and three-phase short-circuit, overload, overvoltage and other protections below 125A, including four types of single-pole 1P, two-pole 2P, three-pole 3P, four-pole 4P and so on. DZ47 circuit breaker has the advantages of excellent and reliable circuit breaker performance, high sectional capacity, and rapid tripping. DZ47 circuit breaker saves time and effort for your home decoration by virtue of its small size and placement in the household pz30 distribution box. The shell and components of DZ47 circuit breaker are made of imported highly flame-retardant and impact-resistant plastics. They are energy-saving, environmentally friendly and have a long service life, which brings a strong guarantee for the safety of household electricity! DZ47 circuit breaker is suitable for lighting distribution system (C type) or motor distribution system (D type), mainly used in AC 50Hz / 60Hz, single pole 220V, two, three, four pole 400V, current to 60A line It can protect against overload and short circuit, and at the same time, it can switch on and off electrical equipment and lighting circuit infrequently under normal circumstances. When the working current in the line exceeds the rated current, short circuit, voltage loss, etc., the DZ47 circuit breaker automatically cuts off the circuit to prevent electrical fires. The above is the simple operation and application of the circuit breaker in daily life. It has many types and is used in many occasions. You can understand the circuit breaker in actual application. Brake Disc Brake Disc,Car Brake Disc,Automobile Brake Disc,Auto Brake Disc Zhoushan Shenying Filter Manufacture Co., Ltd. , https://www.renkenfilter.com