IEL12-21856-3

Series:	*
Part Status:	Active
Lead Free Status / RoHS Status:	--
Moisture Sensitivity Level (MSL):	--

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The IEL12-21856-3 circuit breaker is an essential and highly reliable component of any electrical system. It has several important functions, most notably the protection of electrical components from excess current. The IEL12-21856-3 is a very popular circuit breaker which is used in a number of different applications, including power supply units, industrial machinery, and automotive devices.In general, a circuit breaker is an electronic device that detects an overcurrent or overload in a circuit and disconnects it from power or the main current. This helps protect electrical components from damage due to excess electricity. Even small amounts of excess current can cause damage to delicate circuits and components.The IEL12-21856-3 circuit breaker is an advanced circuit breaker that is designed to provide protection for both AC and DC circuits. It features a voltage rating of 600 V and a current rating of 25 amps. The breaker is designed with a highly sensitive current detector that is able to detect even small changes in current. The breaker is also designed with an adjustable sensitivity setting which allows the user to customize the breaker based on the specific application.The working principle of the IEL12-21856-3 circuit breaker is simple yet efficient. It utilizes a bimetallic strip which moves or bends when it detects an increase in the current. The bimetallic strip is connected to a latch, which triggers the breaker to open when the current rises above the predetermined limit. This causes the breaker to trip and disconnect the circuit from the main power supply.The IEL12-21856-3 circuit breaker is used in a wide range of applications. It can be used to protect a variety of power supplies – switch power supplies, telecom power supplies, industrial power supplies, and automotive circuits. It can also be used to protect sensitive equipment, such as medical equipment, from damage due to overcurrent. In addition, it can be used in any electric system that works with 120V.The IEL12-21856-3 circuit breaker has proven to be a reliable and durable component in many different applications. It offers superior protection against overcurrent, and its adjustable sensitivity makes it an ideal choice for a variety of different uses. Furthermore, its compact size and easy installation makes it a great choice for tight and difficult-to-access spaces. The IEL12-21856-3 circuit breaker is definitely an essential component in any electrical system, and it is well worth the cost for the peace of mind it provides.

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