168.6785.5152

Package / Case:	Blade, Miniature
DC Cold Resistance:	0.0045 Ohms
Size / Dimension:	0.469" L x 0.150" W x 0.339" H (11.90mm x 3.80mm x 8.60mm)
Color:	Blue
Operating Temperature:	--
Approvals:	cULus
Melting I²t:	178
Breaking Capacity @ Rated Voltage:	1kA
Mounting Type:	Holder
Series:	FK1 MINI®
Response Time:	Fast
Voltage Rating - DC:	32V
Current Rating:	15A
Fuse Type:	Automotive
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Fuses are devices that provide protection against overloads or dangerous electrical faults which pose a risk to electrical systems and equipment. They are critical components of any electrical system and play a key role in protecting the system from electrical faults. The 168.6785.5152 is a special type of fuse which has a unique application field and working principle.

Application Field

The 168.6785.5152 fuse is typically used in transformer applications where there is a potential of voltage spikes, surges or transients. The fuse is designed to quickly and safely dissipate the energy created by these transients and protect the transformer and surrounding equipment from electrical damage. The 168.6785.5152 can be used in both indoor and outdoor applications.

Working Principle

The working principle of the 168.6785.5152 fuse is based on its two main components. The first is a mechanical component, which consists of a rod, a cup, and a spring. As the current passes through the circuit, the mechanical component of the fuse increases pressure on the conduit and pushes the cup back against the rod. The pressure of the cup and the rod opens the contact gap, interrupting the circuit and breaking the circuit\'s connection. The second component is an electrical component, which consists of an arc chamber, a contact chamber, and an end plate. When an overload or short circuit occurs, the contacts in the contact chamber open, allowing the arc to flow through the arc chamber and be dissipated.

Advantages and Disadvantages

The main advantage of the 168.6785.5152 fuse is its ability to quickly protect electrical systems and equic from dangerous voltage spikes, surges or transients. The fuse is also designed to operate with minimal impact on the system or equipment it is protecting. One of the disadvantages of the 168.6785.5152 fuse is that it is relatively expensive compared to other fuses. Additionally, it is not designed to handle currents greater than its rated amps, which can be limiting in some applications.

Conclusion

The 168.6785.5152 is a unique fuse designed for specific applications where an overload or dangerous electrical fault poses a risk to equipment and systems. It has a unique application field and working principle that make it an ideal choice for these types of situations. While it is more expensive than other fuses and limited in its ability to handle high currents, its ability to provide fast and reliable protection against voltage spikes, surges and transients make it a valuable addition to any electrical system.

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