Fuses (results: 1705)

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Thermal fuse; 136°C Thermal fuse; 136°C; current: 2A; voltage: 250VAC; dimensions: 5,2x5,4x2,4mm
Thermal fuse; 136°C Rys.BT136/02
 
 
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021812.5MXP Littelfuse Fuse Fuse: time-lag; glass type; current: 12,5A; voltage: 250VAC; dimensions: 5x20mm; operating temperature: -55°C ~125°C; equivalents: 179120.12,5; 0034.3128
021812.5MXP Littelfuse Fuse Rys.bezp5x20
   
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Item in delivery
Estimated time: 2025-12-30
Quantity of pieces: 100
Thermal fuse; 139°C Thermal fuse; 139°C; current: 10A; voltage: 250VAC; axial; dimensions: 4x10mm
Thermal fuse; 139°C Rys.BT/10a
 
 
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Thermal fuse; 139°C Thermal fuse; 139°C; current: 16A; voltage: 250VAC; axial; dimensions: 4x11mm
Thermal fuse; 139°C Rys.BT/16a
 
 
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Thermal fuse; 140°C Thermal fuse; 140°C; current: 1A; voltage: 240VAC; dimensions: 6,2x6,8x2,4mm
Thermal fuse; 140°C Rys.BT140/01
 
 
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Thermal fuse; 140°C Thermal fuse; 140°C; current: 2A; voltage: 250VAC; dimensions: 5,2x5,4x2,4mm
Thermal fuse; 140°C Rys.BT140/02
 
 
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Thermal fuse; 141°C Thermal fuse; 141°C; current: 16A; voltage: 250VAC; axial; dimensions: 4x11mm
Thermal fuse; 141°C Rys.BT/16a
 
 
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Thermal fuse; 145°C Thermal fuse; 145°C; current: 1A; voltage: 240VAC; dimensions: 6,2x6,8x2,4mm
Thermal fuse; 145°C Rys.BT145/01
 
 
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Thermal fuse; 145°C Thermal fuse; 145°C; current: 2A; voltage: 250VAC; dimensions: 5,2x5,4x2,4mm
Thermal fuse; 145°C Rys.BT145/02
 
 
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Thermal fuse; 150°C Thermal fuse; 150°C; current: 2A; voltage: 250VAC; dimensions: 5,2x5,4x2,4mm
Thermal fuse; 150°C Rys.BT150/02
 
 
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Resettable fuse; 1.35A Resettable fuse; THT; current: 1.35A; voltage: 130V; r=5.1mm; endurance: 100cycles; operating temperature: -40÷85°C; equivalents: FRA135-120F
Resettable fuse; 1.35A Rys.BP130-1350
 
 
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Thermal fuse; 150°C Thermal fuse; 150°C; current: 10A; voltage: 250VAC; axial; dimensions: 4x10mm
Thermal fuse; 150°C Rys.BT/10a
 
 
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Resettable fuse; 1.5A Resettable fuse; THT; current: 1.50A; voltage: 250V; r=10.2mm; endurance: 100cycles; operating temperature: -40÷85°C
Resettable fuse; 1.5A Rys.BP250-1500
 
 
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Thermal fuse; 157°C Thermal fuse; 157°C; current: 10A; voltage: 250VAC; axial; dimensions: 4x10mm
Thermal fuse; 157°C Rys.BT/10a
 
 
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Thermal fuse; 157°C Thermal fuse; 157°C; current: 16A; voltage: 250VAC; axial; dimensions: 4x11mm
Thermal fuse; 157°C Rys.BT/16a
 
 
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Thermal fuse; 169°C Thermal fuse; 169°C; current: 10A; voltage: 250VAC; axial; dimensions: 4x10mm
Thermal fuse; 169°C Rys.BT/10a
 
 
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Resettable fuse; 1.85A Resettable fuse; THT; current: 1.85A; voltage: 30V; r=5.1mm; endurance: 100cycles; operating temperature: -40÷85°C; equivalents: MF-R185; RUE185; FRU185-30F; 30R185
Resettable fuse; 1.85A Rys.BP30-185
   
Item available on a request
     
Item in delivery
Estimated time: 2025-05-15
Quantity of pieces: 1500
Thermal fuse; 169°C Thermal fuse; 169°C; current: 16A; voltage: 250VAC; axial; dimensions: 4x11mm
Thermal fuse; 169°C Rys.BT/16a
 
 
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Thermal fuse; 172°C Thermal fuse; 172°C; current: 16A; voltage: 250VAC; axial; dimensions: 4x11mm
Thermal fuse; 172°C Rys.BT/16a
 
 
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Thermal fuse; 184°C Thermal fuse; 184°C; current: 10A; voltage: 250VAC; axial; dimensions: 4x10mm
Thermal fuse; 184°C Rys.BT/10a
 
 
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37414000410 Littelfuse Fuse Micro fuse: time-lag; current: 4A; voltage: 250VAC; r=5.08mm; round; red
37414000410 Littelfuse Fuse Rys.bezp-orlt
 
 
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SF184R0 SCHOTT Fuse Thermal fuse; 184°C; current: 15A; voltage: 250VAC; axial; dimensions: 4x8,5mm
SF184R0 SCHOTT Fuse Rys.BT/15a-N
 
 
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38213150000 Littelfuse Fuse Micro fuse: time-lag; current: 3,15A; voltage: 250VAC; r=5.08mm; round; red
38213150000 Littelfuse Fuse Rys.bezp-orlt
 
 
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Thermal fuse; 185°C Thermal fuse; 185°C; current: 10A; voltage: 250VAC; axial; dimensions: 4x10mm
Thermal fuse; 185°C Rys.BT/10a
 
 
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0ZRN0200FF1E Bel Fuse Resettable fuse; THT; current: 2A; voltage: 16V r=5.1mm; operating temperature: -40÷125°C equivalents: MF-RHT200; BpA02.00-016
0ZRN0200FF1E Bel Fuse Rys.0ZRN
 
 
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Thermal fuse; 185°C Thermal fuse; 185°C; current: 16A; voltage: 250VAC; axial; dimensions: 4x11mm
Thermal fuse; 185°C Rys.BT/16a
 
 
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Resettable fuse; 2A Resettable fuse; THT; current: 2A; voltage: 130V; r=10.2mm; endurance: 100cycles; operating temperature: -40÷85°C; equivalents: LVRL200S
Resettable fuse; 2A Rys.BP130-2000
 
 
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TBU-CA025-050-WH Bourns Surge protector Surge protector; 250V; SMD; current rating: 50mA; dimensions: 6.5x4mm operating temperature: -55°C ~125°C
TBU-CA025-050-WH Bourns Surge protector Rys.TBU-CA
 
 
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Thermal fuse; 216°C Thermal fuse; 216°C; current: 16A; voltage: 250VAC; axial; dimensions: 4x11mm
Thermal fuse; 216°C Rys.BT/16a
 
 
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TBU-CA040-500-WH Bourns Surge protector Surge protector; 400V; SMD; current rating: 500mA; dimensions: 6.5x4mm operating temperature: -55°C ~125°C
TBU-CA040-500-WH Bourns Surge protector Rys.TBU-CA
 
 
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Fuses

To ensure that devices operate correctly, they must be provided with suitable working conditions. Fuses protect circuits and installations from harmful factors, making them a common feature in most equipment. Our store offers components with various designs, allowing for the selection of components suited to many applications. 

What is the Function of Fuses?

Fuses are crucial components in circuits, protecting them from excessive current, high or low temperatures, and other adverse conditions. The role of these elements is to interrupt the circuit when the values that define the safe operating conditions of the device are exceeded. Despite their critical function, fuses are relatively simple in design and operation, resulting in generally low prices.

Fuses can be found in virtually every electrical and electronic device. They are also used in vehicles and buildings to protect existing installations. Electrical fuses are also utilized by hobbyists working with electronics, as they are vital components in both simple and complex circuits. 

Fuses – Classification by Application

There are various types of fuses available on the market, making it sometimes challenging to choose the right one. It's essential to understand the basic classification of these components. The simplest distinction considers the application area of the fuses. We can primarily differentiate elements intended for vehicles, various electronic circuits, electrical installations in buildings, and other specialized applications.

Types of Fuses – Classification by Structure and Function

Another important classification divides fuses into single-use and reusable types. The first category includes cartridge fuses, where the filament melts when overheated by excessive current flow. The second category includes polymeric fuses, which must cool down after interrupting the circuit before they can operate again, and reusable electrical fuses, which are systems comprising several components, such as transistors or flip-flops.

There is also a distinct group known as thermal fuses. Unlike the aforementioned components, these disconnect the circuit not due to excessive current flow but when there is an excessive rise in temperature. They are thus used in devices that may be damaged by overheating.