1C25UL

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The 1C25UL is a kind of circuit breaker, and it is mainly used in low-voltage circuits to protect against overload and short-circuit currents by circuit interruption. 1C25 UL is suitable for building and industrial & commercial applications. This type of circuit breakers comply with UL requirements, as well as CSA and IEC standards. In addition, 1C25 UL offers some advantages, including multiple trip flag options and superior short-circuit ratings.

The 1C25UL circuit breaker is designed to protect against short-circuit and overload events, it is based on the principle of deferred tripping which is activated after the ampacity of the circuit is exceeded or the current in the circuit passes a certain limit. When an overload or a short-circuit event takes place, an electromagnet trips the breaker and disconnects the circuit, eliminating any possible electric shock hazard or fire risk. As the 1C25 UL has deferred tripping, it is also less sensitive to nuisance trips.

The 1C25UL circuit breaker has two main working parts, the contact mechanism and the tripping mechanism. Inside the breaker, two contacts bonded together form the contact mechanism, while the tripping mechanism consists of an electromagnet, a reset lever and the trip flag, which will be activated when the breaker is tripped. When the current in a circuit exceeds the maximum current rating of the breaker, the contact mechanism will be magnetically drawn to break the circuit. This action will trigger the tripping mechanism, which will disconnect the circuit and the trip flag will be activated.

The 1C25 UL circuit breaker offers high breaking capacity, making it suitable for a wide range of applications, such as lighting, air conditioning, motors, refrigerators, dryers and other heavy-duty electrical appliances. It is also ideal for use in industrial and commercial applications, where it can be used for power distribution, motor control and hazardous areas.

In addition to offering superior short-circuit ratings and a wide range of features, the 1C25UL also offers excellent UL requirements, as well as CSA and IEC standards. The 1C25 UL has been designed to reduce the possibility of equipment damage due to overcurrent events, as well as to protect against fire and electric shock hazards. Its excellent design and safe operation also makes it a reliable circuit breaker choice for many industrial and commercial applications.

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