IULK111-1-63F-20.0-AE-91

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Circuit breakers are electronic devices that provide protection against electrical overloads and faults.

The IULK111-1-63F-20.0-AE-91 is an example of a circuit breaker used in industrial electric power distribution systems. It is a three-pole, non-fusible, interchange with IUL1125-1, with interrupting ratings up to 20kA.

The IULK111-1-63F-20.0-AE-91 circuit breaker has several uses. Its main application is to protect electrical appliances, buildings and residential areas from overloads. This circuit breaker is also used to shut off electricity in emergencies, such as when a power surge occurs. It is a suitable choice for environments which may require high electrical load ratings, such as industrial settings.

The IULK111-1-63F-20.0-AE-91\'s working principle is based on a mechanism that is known as "Thermal Magnetic Trip". This mechanism is composed of two different systems: the thermal system and the magnetic system. The thermal system senses the temperature rise due to an overload or short circuit and trips the circuit breaker. The magnetic system senses the current flowing through the circuit breaker and trips it when the current becomes too high, which is known as an overcurrent condition.

The thermal magnetic trip is a very reliable system, which provides a reliable protection against electrical faults and overloads. To reset the circuit breaker, the user must press the breaker back manually. It is important to note that the thermal magnetic trip mechanism of the IULK111-1-63F-20.0-AE-91 is designed to detect both high and low current overloads and power surges.

In summary, the IULK111-1-63F-20.0-AE-91 is a non-fusible, three-pole industrial circuit breaker used to protect electrical appliances, buildings and residential areas from overloads and faults. It features a thermal magnetic trip mechanism that is designed to detect both high and low current overloads and power surges. This circuit breaker is a suitable choice for environments with high electrical load ratings.

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