IUGN66-1-71-2.50

Circuit breakers are essential components in electrical systems. They are used to protect the system from excessive current, short circuits and ground faults, usually by opening and closing the circuit quickly. The IUGN66-1-71-2.50 is a type of circuit breaker which offers both high reliability and safety.

The IUGN66-1-71-2.50 has several features that make it suitable for a wide range of applications. It has a continuous current rating of 400A, a peak instantaneous rating of 500A and an off-state power loss of less than 1W. It has a fixed breaking capacity of 30kA and a short-time breaking capacity of 20kA. Additionally, it has a trip point range from 1 to 5 times its continuous rating and current selectivity up to 2 times its rating. The compact size of the IUGN66-1-71-2.50 makes it ideal for use in limited spaces, such as in machine or equipment panels.

The IUGN66-1-71-2.50 works by detecting an overload or short-circuit event and rapidly opening the circuit within a few milliseconds, allowing just enough time for the voltage and current on the circuit to decay. The device also includes a thermal trip mechanism, which is intended to protect against prolonged overloads that can heat up and damage the circuit. The thermal trip will open the circuit after a long-duration, low-level current overload has been detected. This is an important safety feature that helps protect both personnel and equipment.

The IUGN66-1-71-2.50 is designed for a wide range of applications, including commercial and industrial facilities, as well as medical and safety equipment. It is especially useful for protecting sensitive electronic equipment from shorts and overloads, due to its fast response and current selectivity. The device also has a number of approvals from major industry bodies, such as Underwriters Laboratories, the International Electrotechnical Commission and the European Conformity committee.

The IUGN66-1-71-2.50 is an excellent circuit breaker, offering a high level of protection and reliability to many different types of electrical systems. Its features, such as its current selectivity, fast response time and thermal trip mechanism, make it an ideal choice for applications where safety and reliable operation are essential.