225MMT

Applications:	Electrical, Industrial
Melting I²t:	3700
Size / Dimension:	4.449" L x 1.500" W x 3.268" H (113.00mm x 38.00mm x 83.00mm)
Package / Case:	Rectangular, Blade
Mounting Type:	Bolt Mount
Breaking Capacity @ Rated Voltage:	200kA
Operating Temperature:	--
Approvals:	UR
Class:	--
Features:	--
Series:	MMT
Response Time:	--
Voltage Rating - DC:	500V
Voltage Rating - AC:	690V
Current Rating:	225A
Fuse Type:	Cartridge
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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<!--StartFragment-->225MMT Application Field and Working PrincipleElectrical Specialty Fuses are an important component of any electrical system, providing protection to the electrical circuit from excessive current flow due to short circuits, overloads, or other abnormal conditions. 225 MM fuses, one type of electrical specialty fuses, are created to provide protection to the circuit with a wide range of current levels and fuse sizes. This article will discuss what types of circuits can benefit from the use of a 225 MM fuse, as well as what the fuse does and how it works. A 225MM fuse is arated for a nominal voltage of 1000V. This makes it an ideal fuse for higher voltage situations such as installations in the petrochemical, oil and gas, and power generation industries. The 225MM fuse has a unique set of characteristics to make it an ideal choice for these industrial applications.First, the fuse is designed to provide fast blow time that reacts quickly to surges of current in a circuit. In addition, the fuse has a higher interruption current rating, which means that it is capable of handling greater amounts of current before tripping. Additionally, the fuse is able to withstand higher temperatures than standard low voltage fuses, and also has a higher surge withstand capability. These attributes make the fuse a great choice for use with higher voltage equipment, which often experiences extreme temperatures and heavy electrical loads.The main benefit of using a 225MM fuse is its fast blow time. When a surge of current occurs, due to a short circuit or an overload, the fuse is able to trip quickly, preventing the circuit from suffering too much damage due to the sudden influx of electricity. The fast blow time of the 225MM fuse is thanks to its unique design, which is able to react to a surge much faster than other fuses.The working principle of the fuse is fairly simple. The fuse is designed to have two parts, the heating element and the fusible link. The heating element is made of a metal that is able to melt at a certain temperature. When the circuit experiences an overload or a short, the heat generated by the current is able to heat the heating element until it melts, which then breaks the fusible link. This action interrupts the flow of current and prevents the circuit from being damaged.To sum it up, the 225MM fuse is designed to provide protection for higher voltage applications with its fast blow time, high interruption current rating, and ability to withstand high temperatures and surges. It is also designed with a simple working principle that is easy to understand. The fuse is a valuable component of any electrical system, and its use can help to increase safety and reduce risk of damage.<!--EndFragment-->

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