UPG1112-3R-25843-1 Circuit Protection

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Circuit breakers are critical components of any electrical system. They work to protect circuits from overload and short circuits, ensuring safe operation. UPG 1112-3R-25843-1 circuit breakers are designed for industrial use in harsh conditions and can withstand extreme temperatures, shocks, and vibrations. In order to work properly they must be properly installed and regularly tested. Let’s take a closer look at the application field and working principle of UPG 1112-3R-25843-1 circuit breakers.

The UPG 1112-3R-25843-1 is suitable for use in many industries, including oil and gas, petrochemicals, power plants, and aerospace. They are designed to withstand demanding environmental conditions, such as high temperatures, intense vibrations, and impacts. Additionally, they are capable of withstanding large current surges and have a wide temperature range. As such, apart from providing protection from overcurrents and short circuits, the UPG 1112-3R-25843-1 can also safeguard electrical circuits during extreme operating conditions.

The UPG 1112-3R-25843-1 circuit breaker consists of two parts: a sensing unit and an operating unit. The sensing unit, located within the breaker housing, is made up of a thermal magnetic switch, which is used to monitor the temperature of the circuit and detect overcurrents. Upon sensing an overload, the thermal magnetic switch triggers the operating unit, which shuts down the circuit to prevent further damage.

The operating unit is comprised of two major components: an actuator and a trip lever/release mechanism. The actuator is responsible for interrupting the flow of electricity, and is usually a spring-loaded mechanism operated by a mechanical switch. This actuates the trip lever/reset lever, which completely disconnects the circuit. The trip lever can then be reset manually, allowing the current to flow again.

The UPG 1112-3R-25843-1 circuit breaker is easy to install, and can be mounted directly onto standard circuit boards. Furthermore, the operating unit can be reset quickly and conveniently, even in the most difficult to access locations. Moreover, the UPG 1112-3R-25843-1 circuit breaker has a life expectancy of up to 10 years, and is certified by UL for use in low and medium voltage industrial applications.

In conclusion, the UPG 1112-3R-25843-1 circuit breaker is a reliable and robust solution for protecting circuits in harsh conditions. It utilizes a thermal magnetic switch for sensing overloads, and utilizes an actuator and reset lever for interrupting the current flow. Additionally, the UPG 1112-3R-25843-1 is easy to install and has a long service life, making it an ideal choice for industrial applications.

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