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Circuit Protection

Circuit Protection.jpg
Circuit protection is a crucial aspect of electronic components classification. It refers to the measures taken to prevent damage to electronic circuits due to overvoltage, overcurrent, or short circuits. Circuit protection devices such as fuses, circuit breakers, surge protectors, and voltage regulators are used to safeguard electronic components from damage caused by power surges, lightning strikes, and other electrical disturbances. These devices are designed to interrupt the flow of current when the voltage or current exceeds a safe level, thereby protecting the circuit and preventing damage to the electronic components. Circuit protection is essential for ensuring the reliability and longevity of electronic devices and systems.
Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Mount Housing Material Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Termination ECCN Code Max Operating Temperature Min Operating Temperature Color Diameter Length RoHS Status Flammability Rating Lead Free Voltage - Rated Current Rating Package / Case Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Voltage - Rated AC Current HTS Code Packing Method Physical Dimension JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Body Material Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Pre-arcing Rating Body Height Current Rating (Amps) Response Time Joule Integral-Nom Fuse Type Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fuse Class
021506.3MXF3P 021506.3MXF3P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 215 Active 1 (Unlimited) Clip 125°C -55°C 19.9898mm ROHS3 Compliant 6.3A Radial Bend Cylinder CCC, CE, CSA, KC, PSE, SEMKO, UL, VDE 10.8mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 6.3A Slow Blow Cartridge, Ceramic 1.5kA 128.75 0.0108Ohms
0473.750YRT3L 0473.750YRT3L Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® II 473 Obsolete 1 (Unlimited) Axial 125°C -55°C 3.17mm 7.112mm ROHS3 Compliant UL94 V-0 Lead Free 750mA Axial CSA, UR 460mOhm Through Hole -55°C~125°C 0.135Diax0.280L 3.43mmx7.11mm 125V 125V 750mA Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.76 0.46Ohms
02151.25VXP 02151.25VXP Littelfuse Inc. 0.0000
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0.00000000 15 Weeks Holder Bulk 215 Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 1.25A 5mm x 20mm CCC, CE, CSA, KC, PSE, SEMKO, UL, VDE 107.4mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 1.25A Slow Blow Cartridge, Ceramic 1.5kA 3.2 0.1074Ohms
0675.600MXEP 0675.600MXEP Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Through Hole Bulk 675 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 600mA Cartridge, Non-Standard (Axial) CSA, UL 150.4mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 600mA Slow Blow Cartridge, Ceramic 50A 0.469 0.1504Ohms
031503.2VXP 031503.2VXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 315 yes Active 1 (Unlimited) EAR99 ROHS3 Compliant 3.2A 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, KC, PSE, UL 52.9mOhm Through Hole -55°C~125°C 0.275Diax1.275L 6.99mmx32.39mm 250V 8536.10.00.40 6.99mm x 32.39mm e3 Matte Tin (Sn) PIN WIRE CE; CSA; KTL; PSE; UL 6.99mm ELECTRIC FUSE TIME LAG 32.39mm Slow Blow 209 J Cartridge, Glass 100A 209 0.0529Ohm
0ATO020.VXPK 0ATO020.VXPK Littelfuse Inc. 0.0000
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0.00000000 Holder Bulk ATO® Obsolete Not Applicable Yellow 19.05mm ROHS3 Compliant 20A Blade, ATO/ATC 12.192mm 5.08mm CSA, SAE, UL Holder 0.750Lx0.200W x 0.480 H 19.05mmx5.08mmx12.19mm 32V 32V 20A Fast Blow Automotive
0476008.MRSN 0476008.MRSN Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) NANO²®476 Active 1 (Unlimited) ROHS3 Compliant 2-SMD, Square End Block cURus Surface Mount -55°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.69mmx2.69mm 125V 8A Fast Blow Board Mount (Cartridge Style Excluded) 100A AC 300A DC 9.757 0.0112Ohm
0255.250NRT2 0255.250NRT2 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® 255 Obsolete 1 (Unlimited) 2.41mm 7.112mm Non-RoHS Compliant Contains Lead 250mA Axial CSA, UL Through Hole 0.095Diax0.280L 2.41mmx7.11mm 125V 125V 250mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
0PAL280.X 0PAL280.X Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Bolt Bulk PAL™ Active Not Applicable Black 330.2mm ROHS3 Compliant 80A Auto Link 406.4mm Bolt Mount 32V Polyamide 80A Automotive
0314012.MXANP 0314012.MXANP Littelfuse Inc. 1.1252
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0.00000000 download 11 Weeks Holder Bulk 314 Active 1 (Unlimited) Clip 125°C -55°C 31.75mm ROHS3 Compliant 12A 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, K-MARK, UL 7.6mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 125V 250V 12A Fast Blow Cartridge, Ceramic 750A AC 10kA DC 570 0.0076Ohms
0676.500MXEP 0676.500MXEP Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Through Hole Bulk 676 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 500mA Cartridge, Non-Standard (Axial) CSA, UL 150mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 500mA Fast Blow Cartridge, Ceramic 35A 0.13 0.15Ohms
3298125.H 3298125.H Littelfuse Inc. 12.2848
Add to Cart

Min: 1

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0.00000000 download 7 Weeks Bulk ZCASE Active 1 (Unlimited) EAR99 ROHS3 Compliant Module Bolt Mount -40°C~125°C 32V ELECTRIC FUSE 125A Board Mount (Cartridge Style Excluded) 2kA 45000 0.00039Ohm
0301015.M 0301015.M Littelfuse Inc. 0.0000
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0.00000000 Holder Bulk AGA Obsolete 1 (Unlimited) Clip 15.875mm Non-RoHS Compliant 1.5A 1AG, 1/4 x 5/8 Holder 0.250Diax0.625L 6.35mmx16.00mm 32V 32V 15A Cartridge, Glass
23018000021 23018000021 Littelfuse Inc. 4.8151
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0.00000000 download Holder Bulk 2006 230 Active 1 (Unlimited) Axial 70°C -25°C 19.9898mm Non-RoHS Compliant Contains Lead 8A 5mm x 20mm Holder -25°C~70°C 0.205Diax0.787L 5.20mmx20.00mm 250V 8A 8A Fast Blow Cartridge, Ceramic 1kA 10
0603TSFV350FM/35-2 0603TSFV350FM/35-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2013 yes Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) Surface Mount 0.063Lx0.032W x 0.012 H 1.60mmx0.81mmx0.31mm 35V 1.7mm x 0.91mm x 0.4mm e2 Tin/Nickel (Sn/Ni) 90°C -55°C 1.7mm 0.91 mm 3.5A ELECTRIC FUSE 14400 s 0.4mm 3.5A Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.44 0.0148Ohm
19807000001 19807000001 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 1999 198 Obsolete 1 (Unlimited) Clip 70°C -25°C 19.9898mm ROHS3 Compliant Lead Free 700mA 5mm x 20mm CSA, UL Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 700mA Slow Blow Cartridge, Glass 35A 3.7
0672005.DRT4P 0672005.DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Through Hole Tape & Reel (TR) 672 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 5A Cartridge, Non-Standard (Axial) CSA, UL 14.5mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 5A Fast Blow Cartridge, Glass 50A 15.6 0.0145Ohms
0313004.VXP 0313004.VXP Littelfuse Inc. 3.2163
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Min: 1

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0.00000000 11 Weeks Bulk 313 yes Active 1 (Unlimited) EAR99 6.35mm ROHS3 Compliant 4A 3AB, 3AG, 1/4 x 1-1/4 unknown CE, CSA, KC, PSE, UL 31mOhm Holder 2.799997g -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 250V 6.35mm x 31.75mm e3 Matte Tin (Sn) NO Glass END CAP CE; CSA; KTL; PSE; UL ELECTRIC FUSE TIME LAG 31.75mm Slow Blow 76 J Cartridge, Glass 200A 76.1 0.0311Ohm
0312.300MXCCP 0312.300MXCCP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Holder Bulk 312 Active Not Applicable Clip 125°C -55°C 31.75mm ROHS3 Compliant 300mA 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, UL 1.405Ohm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 250V 300mA Fast Blow Cartridge, Glass 35A 0.0689 1.405Ohms
0504020.MXP 0504020.MXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks 504 Active EAR99 RoHS Compliant 3AB, 3AG, 1/4 x 1-1/4 CE, cURus Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 420V 500V ELECTRIC FUSE 20A Cartridge, Ceramic 200A AC 400A DC 760 0.0058Ohm
23018000001P 23018000001P Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 2006 230 Obsolete 1 (Unlimited) Axial 70°C -25°C 19.9898mm ROHS3 Compliant 8A 5mm x 20mm Holder -25°C~70°C 0.205Diax0.787L 5.20mmx20.00mm 250V 8A Fast Blow Cartridge, Ceramic 1kA 10
067206.3DRT4 067206.3DRT4 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 672 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 6.3A Cartridge, Non-Standard (Axial) unknown CSA, UL 12mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250V 8536.10.00.40 TAPE AND REEL 3.9mm x 11mm e0 TIN LEAD PIN WIRE CSA; UL ELECTRIC FUSE 14400 s 11mm Fast Blow 19 J Cartridge, Glass 50A 19.3 0.012Ohm
0388007.MXP 0388007.MXP Littelfuse Inc. 0.0000
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0.00000000 download Glass Bulk 388 Obsolete 1 (Unlimited) Axial ROHS3 Compliant 7A 3AB, 3AG, 1/4 x 1-1/4 unknown CE, K-MARK, PSE 12.7mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 250V 6.35mm x 31.75mm e3 Tin (Sn) NO END CAP CE; KTL; PSE 6.35mm ELECTRIC FUSE 31.75mm Fast Blow Cartridge, Glass 100A 118 0.0127Ohm
0229.350VXSP 0229.350VXSP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Bulk 229 yes Active 1 (Unlimited) EAR99 ROHS3 Compliant 350mA 2AG, 5mm x 15mm unknown CE, CSA, UL 1.31Ohm Holder -55°C~125°C 0.177Diax0.570L 4.50mmx14.48mm 125V 250V 4.5mm x 14.48mm e3 Matte Tin (Sn) NO END CAP CE; CSA; UL 4.5mm ELECTRIC FUSE TIME LAG 14.48mm Slow Blow Cartridge, Glass 35A AC 10kA DC 0.49 1.31Ohm
0672008.DRT4P 0672008.DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 9 Weeks Through Hole Tape & Reel (TR) 672 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 250V 8A Cartridge, Non-Standard (Axial) CSA, UL 8.8mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V Glass 8A Fast Blow Cartridge, Glass 50A 33.2 0.0088Ohms
0230.375DRT2P 0230.375DRT2P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Glass Tape & Reel (TR) 230 yes Active 1 (Unlimited) Axial EAR99 4.7mm ROHS3 Compliant Lead Free 375mA Cartridge, Non-Standard (Axial) unknown CE, CSA, UL 1.1685Ohm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 125V 250V 8536.10.00.40 TAPE AND REEL 4.7mm x 14.48mm e3 Matte Tin (Sn) PIN WIRE CE; CSA; UL ELECTRIC FUSE TIME LAG 14.48mm Slow Blow Cartridge, Glass 35A AC 10kA DC 0.58 1.1685Ohm
MIC3015.VP MIC3015.VP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Holder Bulk MICRO3™ Active 1 (Unlimited) 125°C -40°C Blue 9.0932mm ROHS3 Compliant 15A Blade, Micro 7.8994mm 3.81mm Holder -40°C~125°C 0.358Lx0.150W x 0.311 H 9.10mmx3.80mmx7.90mm 32V 15A Automotive 1kA
0239002.H 0239002.H Littelfuse Inc. 0.0000
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0.00000000 download Bulk 239 yes Obsolete 1 (Unlimited) Clip EAR99 Non-RoHS Compliant 2A 5mm x 20mm CSA, K-MARK, METI, UL 97.5mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5.2mm x 20mm Nickel (Ni) NO END CAP CE; CSA; KC; PSE; UL 5.2mm ELECTRIC FUSE TIME LAG 5x20mm 14400 s 50.585 A2/s 20mm Slow Blow 50 J Cartridge, Glass 100A 51.95 0.0975Ohm Supplemental
0225001.VXP 0225001.VXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Holder Bulk 225 Active 1 (Unlimited) 125°C -55°C 14.478mm ROHS3 Compliant 1A 2AG, 5mm x 15mm CE, CSA, PSE, UL 102.7mOhm Holder -55°C~125°C 0.177Diax0.570L 4.50mmx14.48mm 125V 250V 1A Fast Blow Cartridge, Glass 35A AC 10kA DC 2.22 0.1027Ohms
0263.125WRT3 0263.125WRT3 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® II 263 Obsolete 1 (Unlimited) Axial 125°C -55°C 7.112mm Non-RoHS Compliant 125mA Axial CSA, UR 1.75Ohm Through Hole -55°C~125°C 0.155Diax0.280L 3.94mmx7.11mm 250V 125mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.00251 1.75Ohms
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