GMB631PC4

Series:	GMB63
Part Status:	Active
Breaker Type:	Thermal Magnetic
Current Rating:	4A
Voltage Rating - AC:	240V
Voltage Rating - DC:	60V
Number of Poles:	1
Actuator Type:	Lever
Illumination:	None
Illumination Voltage (Nominal):	--
Mounting Type:	DIN Rail

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IntroductionCircuit breakers have become an essential component of modern electrical systems, providing critical protection against electrical hazards. The GMB631PC4 application field and working principle are widely used in various industrial and commercial electrical applications, to both protect people and equipment from electrical hazards and save energy.Application FieldThe GMB631PC4 is a circuit breaker rated at 400A and its applications range from motor control and overload protection, to the protection of 3-phase power systems such as inverter-based systems and static transfer switch (STS) applications. This type of circuit breaker can be used in various residential, commercial, industrial, mining and medical applications.The GMB631PC4 also offers excellent protection for a wide range of motors, transformers and other electrical components. It is suitable for electronics, computer, automation and control systems, and industrial equipment.Working PrincipleThe GMB631PC4 is a thermal circuit breaker that works based on the natural heating and cooling cycles of the electrical current passing through it. When the current increases, the temperature of the thermal circuit breaker circuit increases as well. This in turn causes the bimetallic element inside the breaker to expand, initiating the tripping mechanism which cuts off the current to the circuit.When the current decreases, the temperature will decrease as well, allowing the bimetallic element to return to its original state, restoring the circuit and allowing the breaker to reset. This cycle is repeated each time the current reaches the breaker\'s rated amperage, protecting the circuit and the components connected to it.ConclusionThe GMB631PC4 is a reliable and versatile circuit breaker that offers excellent protection for a wide range of applications. It is ideal for motor control, overload protection, inverter-based systems, static transfer switch (STS) applications and a range of commercial, industrial, medical and residential applications. The breaker works based on the natural heating and cooling cycles of the electrical current, resetting each time the current reaches the breaker\'s rated amperage.

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