HVR250P145UF

Series:	POLY-FUSE®, HVR250
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Type:	Polymeric
Voltage - Max:	60V (250V Int)
Current - Max:	3A
Current - Hold (Ih) (Max):	145mA
Current - Trip (It):	290mA
Time to Trip:	2s
Resistance - Initial (Ri) (Min):	3.5 Ohms
Resistance - Post Trip (R1) (Max):	14 Ohms
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Disc
Size / Dimension:	0.236" Dia x 0.201" W (6.00mm x 5.10mm)
Height - Seated (Max):	0.492" (12.50mm)
Thickness (Max):	--
Lead Spacing:	0.150" (3.80mm)
Approvals:	cURus, TUV

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PTC Resettable Fuses have become increasingly popular in the modern electronic protection market. Their ability to reliably interrupt electrical circuits when a fault occurs, and then reset and can be reused after the fault is cleared is invaluable in a range of applications. The HVR250P145UF is one such device, and is a great choice for short-circuit protection in electrical and electronics systems such as heavy machinery, mining machinery, computer systems, renewable energy systems, and control systems.The HVR250P145UF features a thermal-resistant thermoplastic case, which makes it ideal for high-temperature applications without compromising its robustness and reliability. It is UL certified for safety and backed by an industry leading warranty, making it a highly desirable choice for those looking for a robust and reliable device.The HVR250P145UF works by quickly and reliably interrupting the current flow when a fault is detected. A built-in PTC (positive temperature coefficient) element acts as a heat detector, and when the temperature exceeds a predetermined threshold, the element will expand and interrupt the current flow. This quickly trips the fuse, preventing further damage and protecting the system from a fault.Once the fault is resolved, the HVR250P145UF can be reset and reused, as the PTC element will shrink to its original size once the temperature drops back to normal. This eliminates the need for buying a replacement device, and the resettable nature makes this type of fuse significantly more budget friendly than more traditional solutions.The HVR250P145UF is a great choice for those looking for a reliable and cost-effective fuse for short-circuit protection in electrical and electronics applications. Its robust PTC element quickly detects and interrupts any fault, while its resettable nature makes it an economical choice for those on a budget. It is UL tested and backed by an industry-leading warranty, making it a great choice for those looking for a reliable and highly-functioning fuse.

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