TR/3216FF250-R Circuit Protection

Response Time:	Fast
DC Cold Resistance:	3.5 Ohms
Size / Dimension:	0.126" L x 0.063" W x 0.035" H (3.20mm x 1.60mm x 0.89mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CSA, UL
Melting I²t:	0.00038
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Surface Mount
Package / Case:	1206 (3216 Metric)
Series:	Chip 3216FF
Voltage Rating - DC:	63V
Voltage Rating - AC:	32V
Current Rating:	250mA
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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<p><strong>Fuses: TR/3216FF250-R Application Field and Working Principle</strong></p><p>Fuses have been around since the late 19th century and are a tried and trusted form of electrical protection, used in a variety of applications. TR/3216FF250-Rs are a popular variety of fuses, with a wide range of uses in both residential and industrial applications. In this article, we’ll discuss the features of TR/3216FF250-Rs and the principles behind how they work.</p><h3>Applications</h3><p>TR/3216FF250-R fuses are most commonly used in commercial and residential settings. They are frequently installed in 240V AC systems for power distribution, and in motor control circuits. TR/3216FF250-Rs usually work in tandem with circuit breakers as a failsafe to protect circuits in the event of a power surge or overload.</p><p>TR/3216FF250-Rs are also widely used in automotive systems, such as in the fuseboxes of cars and trucks. They’re often installed in place of higher voltage fuses to protect against short circuits or accidental connections.</p><p>Aside from these applications, TR/3216FF250-Rs can also be used in other electrical projects. They’re especially useful in DIY projects, where they can be used to protect low voltage circuits from electrical damage.</p><h3>Specifications</h3><p>TR/3216FF250-R fuses are of the Blade fuse type. They are rectangular in shape, measure 38.1mm x 6.35mm and come in a range of colors. The color of the TR/3216FF250-R will denote the maximum current rating of the fuse, with red typically indicating a rating of 15A, yellow of 10A and green of 5A.</p><p>TR/3216FF250-Rs are rated for 240 volts, and are UL and CUL listed. They’re designed for situations where the normal current draw is less than the fuse’s rating.</p><h3>Working Principle</h3><p>The working principle of a TR/3216FF250-R fuse is fairly simple. Basically, the most current is allowed to pass through the circuit until some abnormal condition occurs (such as an overload), causing an excessive current flow. The excessive current causes the high resistance elements inside the fuse to heat up, resulting in a reduction of current until the fuse melts.</p><p>The TR/3216FF250-R fuse is designed in such a way that the current-carrying element melts before the fuse itself does. As a result, the fuse can be reused in the future as long as it hasn’t been damaged too badly.</p><h3>Safety Considerations</h3><p>When working with fuses, it’s important to take safety precautions. TR/3216FF250-Rs are designed to protect circuits in the event of an overload, but the risk of electric shock still exists. It’s essential to disconnect the power before working with a fuse. It’s also important to make sure the circuit is properly grounded so that any short circuit or accidental connection can’t cause injury.</p><h3>Conclusion </h3><p>TR/3216FF250-R fuses are a reliable form of protection that are often used in residential and commercial settings. They have a wide range of uses, and they’re relatively easy to install. It’s important to take the necessary safety precautions when working with fuses, as any electrical shock can be dangerous.</p>

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