0665.080HXLL

Package / Case:	Radial, Can, Vertical
DC Cold Resistance:	4.427 Ohms
Size / Dimension:	0.335" Dia x 0.333" H (8.50mm x 8.45mm)
Color:	--
Operating Temperature:	-40°C ~ 85°C
Approvals:	CSA, UL
Melting I²t:	0.0313
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Through Hole
Series:	LT-5™ 665
Response Time:	Slow
Voltage Rating - AC:	250V
Current Rating:	80mA
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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0665.080HXLL application field and working principle

Introduction

Fuses comprise one of the most important components of electrical safety and they are widely used to guard against potentially hazardous electrical incidents. The 0665.080HXLL is an example of a fuse for general purpose use. They are applied to industrial appliances, consumer electrical and other electronic equipment. It is also capable of protecting loads and circuits from damage due to short-circuiting and current overload.

Application field

The 0665.080HXLL fuses are suitable for low voltage, domestic and commercial applications to protect electrical equipment from overcurrent and short circuit faults. It can be used in any domestic, commercial or industrial environment, including applications like computers, UPS systems, medical equipment, air-conditioning units, ceiling fans, pumps, transformers, and more.The 0665.080HXLL is suitable for a wide range of applications, including:• Industrial systems• Office equipment• Electrical installations• HVAC systems• Lighting and automations• Telecommunications• Measurement and control• IT networks• Home entertainment

Working Principle

Fuses are designed to melt under certain conditions of overcurrent and short circuit. The 0665.080HXLL works by containing a metal strip or wire that melts when it is exposed to excessive current, causing an electrical circuit to be disrupted and thus protecting against electrical mishaps.The 0665.080HXLL has a rated current of 80A and provides excellent performance and reliable protection against current surges and overloads. In normal conditions, the fuse provides a low-resistance connection between the terminals, allowing electrical current to flow. However, when an excessive current flows through it, the resistance between its terminals increases and the fuse melts. This interrupts the flow of current, protecting the circuit from potential electrical damage.

Conclusion

The 0665.080HXLL is a reliable and robust fuse for general purpose use, and is suitable for a wide range of applications. It has a rated current of 80A and provides good protection against electrical overloads and short-circuits. Its working principle is straightforward enough, as the metal strip or wire melts when exposed to excessive current, interrupting the circuit and thus protecting against further damage.

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