LVR075S-240

Resistance - Initial (Ri) (Min):	316 mOhms
Approvals:	CQC, CSA, TUV, UL
Lead Spacing:	0.200" (5.08mm)
Thickness (Max):	--
Height - Seated (Max):	0.921" (23.40mm)
Size / Dimension:	0.450" L x 0.189" W (11.43mm x 4.80mm)
Package / Case:	Radial, Disc
Mounting Type:	Through Hole
Ratings:	--
Operating Temperature:	-20°C ~ 85°C
Resistance - Post Trip (R1) (Max):	839 mOhms
Series:	PolySwitch®, LVR
Time to Trip:	18s
Current - Trip (It):	1.5A
Current - Hold (Ih) (Max):	750mA
Current - Max:	7.5A
Voltage - Max:	240V (265V Int)
Type:	Polymeric
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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PTC Resettable Fuses

PTC resettable fuses are designed to provide a reliable form of over-current protection as well as an additional measure of safety for electrical systems and components. The LVR075S-240 is one such example of a PTC resettable fuse. This particular device features an open-circuit voltage of 240 V AC with a maximum continuous working current of 75 A. It complies with UL and CSA standards, ensuring the highest levels of safety in both home and commercial applications.As its name suggests, a PTC resettable fuse continually monitors the current flowing through an electrical system, providing over-current protection by rapidly opening the circuit if a surge or an excessive current is detected. This protection helps to protect the system from potential damage or hazards due to excess current draw, and helps to reduce the risk of fire.The operation of the LVR075S-240 is relatively straightforward. When the device is connected to the power supply, a bimetallic element inside the fuse instantly starts to heat up, reducing its resistance with increasing current levels. If the current in the circuit exceeds the pre-set level, the bimetallic strip will snap open, disconnecting power to the system. However, this action does not trigger a permanent fault, as it is possible to manually reset the fuse and continue operating the system as normal.When it comes to applications, the LVR075S-240 device can be used in a wide variety of situations. This type of device is particularly useful in systems with sensitive components, as the PTC resettable fuse can provide reliable over-current protection and prevent potential fire risks. The reliable performance of the device also makes it ideal for medical applications, where it can be used to safeguard equipment from potentially disastrous power outages.Other potential applications for the LVR075S-240 device include LED lighting, inverters, power converters, solar and wind power systems, battery management systems, motor controls, and charging stations. As it is available in a range of voltage and current ratings, the device can also be used in non-critical applications such as doorbell systems and decorative lighting.To summarize, the LVR075S-240 PTC resettable fuse is an effective over-current protection device that is suitable for a wide range of applications. It is UL/CSA approved for both commercial and home use, and boasts a reliable, easy-to-use design for added convenience and safety. The device helps to protect systems from potential damage due to large currents and can be easily reset if the fuse trips, making it a perfect choice for anyone looking for an effective and reliable over-current protection solution.

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