Over Current Protection Switch

11 April, 2016

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Current Sensing Switch is designed to operate a Relay Contact when there is a DC current through the sense resistor exceeds the set point, Set point adjustable from 1A to 3Amp using on board potentiometer. This circuit can offer over current protection to your project.

Specifications

Input: 12 VDC
Range: 1 to 3 A selectable with onboard preset
Output: SPDT Relay (Normally Open & Normally Closed)
Power Battery Terminal (PBT) and Terminal Pins for easy connection
Four mounting holes of 3.2 mm each
PCB dimensions 52 mm x 47 mm

Over Current Protection Switch – [Link]

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Mike is the founder and editor of Electronics-Lab.com, an electronics engineering community/news and project sharing platform. He studied Electronics and Physics and enjoys everything that has moving electrons and fun. His interests lying on solar cells, microcontrollers and switchmode power supplies. Feel free to reach him for feedback, random tips or just to say hello :-)

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