1D15UM

Series:	UM
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal Magnetic
Moisture Sensitivity Level (MSL):	--
Current Rating:	15A
Voltage Rating - AC:	480V
Voltage Rating - DC:	42V
Number of Poles:	1
Actuator Type:	Lever
Illumination:	None
Illumination Voltage (Nominal):	--
Mounting Type:	DIN Rail

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Introduction

Circuit breakers are devices that help protect electrical circuits by automatically interrupting the flow of current when there is an overload or short circuit. 1D15UM is a kind of circuit breakers, which combines special installation space, advanced technology, small size, long life and other advantages, making it widely used in various electrical applications.

Application Field

1D15UM circuit breakers can be used in a wide range of applications, such as power systems, industrial control systems, motor protection, splitter control, and residential and commercial construction, etc. It is also widely used in industrial automation and process control systems to protect the power supply lines.

Advantages

1D15UM circuit breaker has several advantages: 1.Its installation space requirements are not high, which is suitable for the occasions that require small space and high power load. 2.It is easy to install and maintain, so that users do not need additional tools and can save the installation space. 3.It can provide accurate protection and control functions to ensure the stability of power system and prevent damage to other equipment.4.It also has a wide range of protections and safety features, such as overload, short circuit and earth fault protection to keep personnel and equipment safe.5.Long service life and reliability are also its outstanding features.

Working Principle

1D15UM circuit breakers use a special contact system to control the current. When the circuit breaker is in the "open" position, the contacts are separated, and current is not allowed to pass; when the circuit breaker is in the "closed" position, the contacts come together, allowing current to flow. When the current passes through the contacts, the current is detected by a switch-like mechanism at the circuit breaker called a bi-metallic strip. The bi-metallic strip will bend when heated by the current passing through it. If the current is too high, the bi-metallic strip will bend too much, causing the contacts to open and the circuit breaker to trip. The amount of current the circuit breaker can handle is determined by the thickness of the bi-metallic strip. The thicker the bi-metallic strip, the higher the current it can handle.

Conclusion

1D15UM circuit breakers are a type of circuit breakers that are suitable for the application of small space and high load power supply. As a kind of protection device, it has many advantages, such as small size, easy installation and maintenance, high accuracy and wide protection range. Its working principle is relatively simple, it will detect the current passing through it and automatically trip when the current is too high. Through this article, we can know more about the application fields, advantages and working principle of 1D15UM circuit breakers.

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