UPG111-21497-1 Circuit Protection

Series:	UPG
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	--
Number of Poles:	3
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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UPG111-21497-1 Circuit Breakers: Application Field and Working Principle

Circuit breakers are electrical switches that can be used to protect an electrical circuit from damage caused by excessive current. This is done by breaking the circuit when the current exceeds a certain limit. UPG111-21497-1 is an example of an electronic circuit breaker that has applications in a variety of areas. In this article, we will discuss the application field and working principle of UPG111-21497-1 circuit breakers.The UPG111-21497-1 circuit breaker is widely used in indoor and outdoor electrical installations, such as hospitals, airports, factories, telecom systems, restaurants and residential buildings. This electronic circuit breaker has the capability to protect circuits from overcurrent and short-circuit faults with very little impact on its surroundings. UPG111-21497-1 circuit breakers can be controlled manually or remotely.The working principle of UPG111-21497-1 circuit breakers is based on the principle of overcurrent protection. In normal operation, the circuit remains closed and the current flows through uninterruptedly. However, if the current exceeds a certain threshold, the breaker will trip (open the circuit), thus protecting the circuit from further damage.UPG111-21497-1 circuit breakers are equipped with thermal magnetic trip units. The thermal magnetic trip unit consists of a bimetallic element and a magnetic circuit with an electromagnet. When the current exceeds the rated limit, the bimetallic element opens the circuit and simultaneously energizes the electromagnet. This provides an additional boost to the opening of the circuit, providing an even more effective protection. UPG111-21497-1 circuit breakers also feature adjustable trips settings to handle different levels of over-current. This can be used to tailor the trip settings to the particular circuit, thus ensuring the appropriate protection, but not over-protection.The UPG111-21497-1 circuit breaker also provides protection for the connected equipment. The thermal trip unit is designed to detect a rise in temperature, indicating a potential machine overload and immediately trips to prevent further damage. In addition, the adjustable trip settings can be used to provide accurate protection for connected equipment.UPG111-21497-1 circuit breakers are reliable, durable and easy to install. They provide effective protection that is tailored to your specific needs. Ultimately, they are a great way to protect valuable electrical circuits from potential damage.

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