3404.0046.22

Series:	OMF 125
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Fuse Type:	Board Mount (Cartridge Style Excluded)
Current Rating:	750mA
Voltage Rating - AC:	125V
Voltage Rating - DC:	125V
Response Time:	Fast
Package / Case:	2-SMD, J-Lead
Mounting Type:	Surface Mount
Breaking Capacity @ Rated Voltage:	100A
Melting I²t:	0.031
Approvals:	cURus
Operating Temperature:	-55°C ~ 125°C
Color:	--
Size / Dimension:	0.291" L x 0.122" W x 0.102" H (7.40mm x 3.10mm x 2.60mm)

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Introduction to Fuses
Fuses are used to protect electrical circuits from current overloads. In simple terms, they are designed to blow or “open” when an excess of current flows through them. Fuses can be used in residential, commercial, and industrial settings to help keep electric charges safe. The 3404.0046.22 application field and working principle is part of a much larger area of study that explores how best to use fuses in different contexts and why they should be employed.
The 3404.0046.22 Fuse Application Field
The 3404.0046.22 is an application field for fuses, specifically using the North American Fuse Standard. This standard is used to identify fuses with different voltage requirements, maximum currents, and other characteristics. The 3404.0046.22 is a standard from the National Electric Code (NEC) applicable to switchgear and panelboards within hazardous locations such as petroleum refineries, gasoline dispensing structures, and other areas with a combustible atmosphere. This application field is ideally used when the risk of explosion is present in any given area.
The 3404.0046.22 Fuse Working Principle
The working principle of the 3404.0046.22 fuse is based on current limitation. When an excess of current flows through the fuse, its current-limiting element will reach a certain temperature which can cause it to open. This opening will then interrupt the circuit and stop the current from flowing any further. Fuses are also equipped with time-delay functions, which can help distinguish between a short power surge and a permanent overload. The time-delay functions on a 3404.0046.22 fuse are designed to limit the number of times the fuse will “blow” or open, allowing for a more reliable and efficient system.
Benefits of Using the 3404.0046.22 Fuse
Using the 3404.0046.22 fuse can provide several advantages. First, it can help reduce the risk of explosion in hazardous locations. The time-delay on the fuse gives the user more time to resolve the current overload before it becomes a permanent issue. The standard also helps ensure a consistent and reliable flow of current by providing consistent parameters which all fuses of this type must follow. Additionally, the 3404.0046.22 fuse is cheaper than many other types of fuses, which can help reduce the total cost of a project.
Conclusion
Fuses are a valuable tool in the electric safety toolbox that can save lives and protect electrical circuits. The 3404.0046.22 application field and working principle provide a reliable and efficient way to protect against short power surges and current overloads in hazardous locations. The CSA standard ensures that all fuses used in hazardous locations meet a certain set of parameters, allowing them to be used with confidence. The time-delay functions also give the user more time to identify and fix any current overloads before they become permanent. The cost-effectiveness of the 3404.0046.22 fuse makes it particularly attractive, and it can provide reliable protection against explosions and other hazards.

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