IELR1-1-63-12.0-A-91-V

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

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Circuit breakers are typically used in electrical systems to abruptly interrupt current or voltage flow within a system. They are designed to protect sensitive electrical components from overheating or becoming damaged in the event of an electrical overload or short circuit. The IELR1-1-63-12.0-A-91-V circuit breaker is an example of this type of device. This type of circuit breaker is classified as a low voltage air break breaker. It is two-pole and equipped with a thermal-magnetic trip unit, allowing it to open the circuit during both overload and short-circuit conditions. It is applied to AC 50Hz, rated working voltage 400V and rated short-circuit breaking current of 12kA. It complies with the IEC60898-1, GB10963.1, DIN43667 standards.This type of circuit breaker has a wide range of uses. These include residential and commercial buildings, solar energy systems, wind energy systems, and many other applications where electrical safety is needed. Additionally, the IELR1-1-63-12.0-A-91-V circuit breaker can be used in applications that require protection from overvoltage and power transients, such as lightning strikes.The working principle of this type of circuit breaker is based on the thermal-magnetic trip unit. This components contains two types of trips, a thermal element and a magnetic element. When an overload or short circuit occurs, the thermal elements trips first. This thermal element is made of two metallic discs, which can expand upon becoming heated and then cause the circuit breaker to trip. The magnetic element additionally provides a much faster response when a fault occurs. It works by picking up the current caused by an overload or short circuit and then trips the breaker.This type of circuit breaker is a robust and reliable option for many electrical systems. It offers protection against both overcurrent and short circuits, allowing it to provide a safe and reliable level of protection. Additionally, this circuit breaker can be applied to a wide range of applications and is compliant with IEC60898-1 and other standards.

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