3000757

Series:	EC
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Solid State
Current Rating:	4A
Voltage Rating - DC:	12V
Number of Poles:	1
Actuator Type:	Slide Switch
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	DIN Rail

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Circuit breakers are an important part of any electrical system, providing protection against electrical overloads, short circuits and grounding faults. The 3000757 is a state-of-the-art electronic air circuit breaker designed to be a cost-effective, space-saving, and reliable solution for the protection of commercial, industrial and residential applications.The 3000757 uses advanced electronic circuitry and advanced switching technology to provide direct current (DC) circuit protection for residential, commercial, and industrial applications. The breaker can be used as a primary or secondary level of protection, depending on the specific needs of an application. It also features an adjustable trip sensitivity setting and an adjustable time-delay setting, allowing users to customize the breaker’s protection capabilities to meet the requirements of a specific application.The main components of the 3000757 are a set of three contacts, two of which are connected to the DC power source, while the third is connected to a sensor. When the breaker is closed, all three contacts are in the open position, allowing current to flow through the breaker. When an overcurrent situation is detected, the sensor detects the problem and triggers the breaker to open, interrupting the flow of current. This only happens when the current exceeds the set trip limit, as the breaker has adjustable trip sensitivity settings to tailor the level of protection to the requirements of the application.In addition to providing protection against overcurrent faults, the 3000757 also provides overload protection. When an excessive amount of current is detected, the breaker trips and opens its contacts, preventing further damage from occurring to the electrical system. The breaker also incorporates a time-delay feature, allowing it to detect an overcurrent for a specified period of time before tripping. This time-delay feature can be adjusted to suit the protection requirements of a particular application and can be used to reduce nuisance tripping, or to protect motors from transient surges.The 3000757 is designed for both indoor and outdoor applications and is capable of operating in temperatures between -40°C and +65°C. Furthermore, it features an IP65 rating, meaning it is dust and waterproof, making it ideal for use in harsh environments. It is also internationally certified to IEC 60947-2, ensuring it meets all the safety requirements of any application, be they industrial, residential, or commercial.In conclusion, the 3000757 air circuit breaker offers an excellent solution for the protection of electrical systems, being a cost-effective, space-saving, and reliable alternative to traditional air circuit breakers. It is easy to install and operate and can be customized to meet the specific protection requirements of an application. With its advanced electronics and advanced switching technology, the 3000757 ensures that overloads, short circuits, and other dangerous faults are detected and interrupted in a timely manner, providing high-level protection for any electrical system.

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