R21-62F-12.0A-40781-1-T

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Circuit breakers are ubiquitous in modern electronics, and the R21-62F-12.0A-40781-1-T is one of the most common. It is used in a wide variety of applications, from consumer electronics to industrial engineering projects. It is also used in many consumer and commercial vehicles, in everything from luxury motor-coaches up to traditional household vehicles.

This particular circuit breaker has the following features: it is rated for up to 12 amps of current, it features a tripping time of 68 milliseconds or less, and it is EN60947-2 certified. Its UL listed, making it a safe and reliable choice. This makes it well-suited for applications where current ratings are less than or equal to 12 amps, and where a fast tripping time is desired.

The circuit breaker\'s most important feature is the built-in safety mechanism that trips the breaker when too much current is detected on the circuit. This is done by comparing the peak current of the circuit to a pre-set threshold. If the current exceeds the threshold, the circuit breaker will trip. This action effectively shuts off power to the device, avoiding potential damage and ensuring the safety of the user.

The working principle of a circuit breaker is simple: when the current on the circuit exceeds a certain threshold, the circuit breaker trips and shuts off the circuit. It\'s important to remember that a circuit breaker is designed to protect electrical devices, not to replace traditional fuses, which are superior in protecting circuits and devices against sudden overloads.

The R21-62F-12.0A-40781-1-T circuit breaker is particularly useful in applications such as car audio systems and home electronics. It is also used in many commercial and industrial environments, such as industrial automation, or in sophisticated medical or laboratory equipment. In any of these applications, the reliable protection of this circuit breaker makes it an ideal choice.

Overall, the R21-62F-12.0A-40781-1-T circuit breaker is a reliable and affordable choice for applications in which current ratings do not exceed 12 amps, and a fast tripping time is desired. Its UL listing ensures maximum safety and reliability, making it a superior choice for many applications.

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