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Fuse 5mm 125VAC 5A

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Item #: COM-09772 -
Price: $1.09
Sparkfun

This is a glass ferrule type fuse. It fits great with our 5mm fuse clips. The fuse is rated for 125VAC, up to 5A. Fuses are pretty simple, if more than 5A pass through the fuse, the small filament...

This is a glass ferrule type fuse. It fits great with our 5mm fuse clips. The fuse is rated for 125VAC, up to 5A. Fuses are pretty simple, if more than 5A pass through the fuse, the small filament inside the fuse heats up and breaks (like a light bulb burning out). The circuit is then broken and hopefully your circuit is saved from molten destruction. For smaller loads, you may want to checkout a PTC (aka resettable fuse) listed below. These handle less current (500mA) but can be set and reset...

Fuse 5mm 250V 500mA

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Availability: Back Order
Item #: COM-10166 -
Price: $2.18
Sparkfun

This is a glass ferrule type fuse. It fits great with our 5mm fuse clips. The fuse is rated for 250VAC, up to 500mA. Fuses are pretty simple, if more than 500mA pass through the fuse, the small...

This is a glass ferrule type fuse. It fits great with our 5mm fuse clips. The fuse is rated for 250VAC, up to 500mA. Fuses are pretty simple, if more than 500mA pass through the fuse, the small filament inside the fuse heats up and breaks (like a light bulb burning out). The circuit is then broken and hopefully your circuit is saved from molten destruction. For smaller loads, you may want to checkout a PTC (aka resettable fuse) listed below. These handle less current (500mA) but can be set and...

Fuse Clip 5mm

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Availability: Back Order
Item #: COM-09773 -
Price: $0.73
Sparkfun

This is a 5mm PTH fuse clip intended to be used with our Glass Fuses. **Note: **These are sold in single units. If you intend to secure a fuse using these clips you'll need two clips. We recommend...

This is a 5mm PTH fuse clip intended to be used with our Glass Fuses. **Note: **These are sold in single units. If you intend to secure a fuse using these clips you'll need two clips. We recommend ordering two. Part #: 1A3399-10 Documents: Datasheet

Resettable Fuse PTC

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Availability: Back Order
Item #: COM-08357 -
Price: $2.73
Sparkfun

This is a handy little device that can save your system from smoking. A resettable fuse (also known as a PTC) is a resistor that has very unique properties. For this model, if your circuit tries to...

This is a handy little device that can save your system from smoking. A resettable fuse (also known as a PTC) is a resistor that has very unique properties. For this model, if your circuit tries to draw more than 250mA of current (if you have a bad short for instance) the PTC would 'trip' (by heating up). The increased resistance (trip state) would break the circuit and allow only a small leakage current. The leakage current may still be enough to hurt some electronics but it's much less than...

SparkFun Fuse Breakout Board

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Availability: Back Order
Item #: BOB-15697 -
Price: $3.82
Sparkfun

This is a breakout board for the glass ferrule type fuse that fits great with our 5mm fuse clips. Fuses are pretty simple, if current exceeds the rating of the fuse, the small filament inside the...

This is a breakout board for the glass ferrule type fuse that fits great with our 5mm fuse clips. Fuses are pretty simple, if current exceeds the rating of the fuse, the small filament inside the fuse heats up and breaks (like a light bulb burning out). The circuit is then broken and hopefully your circuit is saved from molten destruction. For smaller loads, you may want to checkout a PTC (aka resettable fuse). Depending on the PTC's spec, they can handle less current (500mA) but can be set...

SparkFun Fuse Breakout Kit

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Availability: Back Order
Item #: KIT-15702 -
Price: $10.81
Sparkfun

The SparkFun Fuse Breakout Kit comes with everything you need to assembly & use a glass capsule, inline fuse (ferrule type) for your project. The simple breakout design allows for a barrel jack and...

The SparkFun Fuse Breakout Kit comes with everything you need to assembly & use a glass capsule, inline fuse (ferrule type) for your project. The simple breakout design allows for a barrel jack and the option for a screw terminal to be used for (VIN) power input and a second screw terminal used for VOUT. Any 5mm x 20mm glass capsule fuse can be used with this kit depending on your project needs but we have been sure to include a 250VAC, 500mA one to get you started. Make sure to check out the...