IUGN66-1-72-.500

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Circuit breakers are designed to protect electrical systems, and the IUGN66-1-72-.500 is a great example of an appropriate fuse for widespread applications. This automatic circuit breaker is a single-pole, two-pole, floating-point, thermal-magnetic switch with a rated current of 500 amperes. It is widely used in industrial, household, and commercial applications due to its dependable functionality, high quality, and low costs. The IUGN66-1-72-.500 is certified UL, CUL, and TUV.

The main purpose of the IUGN66-1-72-.500 circuit breaker is to offer a protection solution against short-circuits, overvoltage, and overcurrents. Short-circuits occur when the flow of current is suddenly interrupted due to a fault in the wiring system, which may cause a fire or an electricity explosion within a circuit. Overvoltage occurs when the voltage in a wiring system increases beyond its public safety standard, which can also lead to a fire, or in the worst case, an electricity explosion. Overcurrents occur when the current in a wiring system is excessive, which may cause a wiring system to exceed its rated capacity.

The IUGN66-1-72-.500 circuit breaker employs a thermal-magnetic switch as its main component. This switch is designed to open the circuit when it becomes overloaded or overheated, thus preventing the occurrence of an electrical hazard. The thermal-magnetic switch is composed of a bimetal strip that consists of two dissimilar metal strips that are bonded together. When the current flowing through the bimetal strip reaches the overload point, the two metal strips expand differentials due to their dissimilar composition, thus causing the switch to open.

At the same time, the IUGN66-1-72-.500 circuit breaker also employs a magnetic switch as a secondary safety system. This switch is typically activated when the current reaches a certain limit, and the electric arc created by the high current causes the contacts of the switch to separate, thus interrupting the flow of current. This switch is also designed to react instantaneously to interrupt the current and protect the wiring system from becoming overloaded.

The IUGN66-1-72-.500 circuit breaker is a reliable and cost-effective circuit protection solution for many applications. It is commonly used in numerous residential, commercial, industrial, and even military applications. This circuit breaker is also designed to be compatible with a variety of enclosure sizes, making it easier to incorporate into an existing system. With its thermal-magnetic switch and magnetic switch for added safety, the IUGN66-1-72-.500 circuit breaker is a great choice for dependable and affordable circuit protection.

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