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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 Depth Diameter Length RoHS Status Lead Free Contact Material Contact Plating Voltage - Rated Current Rating Package / Case REACH SVHC Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Voltage - Rated AC Current HTS Code Packing Method Physical Dimension JESD-609 Code Terminal Finish Surface Mount 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 Composition Case Code (Metric) Case Code (Imperial) Current Rating (Amps) Response Time Joule Integral-Nom Power Dissipation Fuse Type Fuse Current Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fuse Class
0AGX002.V 0AGX002.V Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk AGX Discontinued Not Applicable Clip 25.4mm Non-RoHS Compliant 2A 8AG, 1/4 x 1 Holder 0.250Diax1.000L 6.35mmx25.40mm 32V 32V 2A 2A Cartridge, Glass
0255003.NRT2 0255003.NRT2 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 3A Axial CSA, UL Through Hole 0.095Diax0.280L 2.41mmx7.11mm 125V 125V 3A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
80711250440 80711250440 Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 2011 TE7 807 Active 1 (Unlimited) Radial EAR99 6.4mm ROHS3 Compliant 1.25A Radial, Box unknown 9.2mm cULus, KC, PSE/JET 81.6mOhm Through Hole -40°C~125°C 0.488Lx0.252W x 0.362 H 12.40mmx6.40mmx9.20mm 300V 300V 8536.10.00.40 12.4mm x 6.4mm x 9.2mm e3 Tin (Sn) PIN WIRE CUL; KC; IEC; PSE; UL 12.4mm ELECTRIC FUSE TIME LAG TE7 Slow Blow 29 J Board Mount (Cartridge Style Excluded) 100A 29.7 0.0816Ohm
0466.125WR 0466.125WR Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Surface Mount Ceramic Tape & Reel (TR) SlimLine™ 466 Active 1 (Unlimited) 90°C -55°C 1.52mm 3.18mm ROHS3 Compliant 125mA 1206 (3216 Metric) 584.2μm 1.524mm CSA, UL 4Ohm Surface Mount -55°C~90°C 0.125Lx0.060W x 0.023 H 3.18mmx1.52mmx0.58mm 125V 125V 125mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.0004 4Ohms
046802.5WR 046802.5WR Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) SlimLine™ 468 Active 1 (Unlimited) 90°C -55°C 3.175mm ROHS3 Compliant 2.5A 1206 (3216 Metric) 584.2μm 1.524mm CSA, UL 22.4mOhm Surface Mount -55°C~90°C 0.125Lx0.060W x 0.023 H 3.18mmx1.52mmx0.58mm 63V 63V Thin Film 2.5A Slow Blow Board Mount (Cartridge Style Excluded) 35A AC 50A DC 1.011 0.0224Ohms
03136.25HXID 03136.25HXID Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 313 Obsolete 1 (Unlimited) Clip 6.35mm 31.75mm Non-RoHS Compliant Contains Lead 6.25A 3AB, 3AG, 1/4 x 1-1/4 CSA, METI, UL 15.2mOhm Holder 0.250Diax1.250L 6.35mmx31.75mm 250V 250V 6.25A Slow Blow Cartridge, Glass 200A 242 0.0152Ohms
0251005.NAT6L 0251005.NAT6L Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tape & Box (TB) PICO® II 251 Active 1 (Unlimited) Axial 125°C -55°C 7.112mm ROHS3 Compliant 5A Axial CCC, CSA, cURus, PSE, TUV 15.5mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 5A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 4.14 0.0158Ohms
0448.750MR 0448.750MR Littelfuse Inc. 1.2488
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0.00000000 download 15 Weeks Surface Mount Ceramic Tape & Reel (TR) NANO²® 448 Active 1 (Unlimited) EAR99 2.69mm ROHS3 Compliant Lead Free 750mA 2-SMD, Square End Block Unknown 2.6924mm CSA, UL 247.5mOhm Surface Mount -55°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.69mmx2.69mm 125V 125V 8536.10.00.40 TAPE AND REEL 6.1mm x 2.69mm x 2.69mm e4 Gold (Au) WRAPAROUND CSA; UL 6.1mm ELECTRIC FUSE 14400 s 0.2 A2/s Fast Blow Board Mount (Cartridge Style Excluded) 750mA 50A 0.206 0.2475Ohm
0262.700V 0262.700V Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Through Hole Bulk Micro™ 262 Active 1 (Unlimited) Radial EAR99 Non-RoHS Compliant 700mA Radial, Can, Vertical unknown 7.366mm CSA, QPL, UL 114mOhm Through Hole -55°C~125°C 0.235Dia x 0.290 H 5.97mmx7.37mm 125V 125V 8536.10.00.40 5.97mm x 7.37mm e4 GOLD PIN WIRE CSA; QPL; UL 5.97mm ELECTRIC FUSE VERY FAST 14400 s Fast Blow Board Mount (Cartridge Style Excluded) 10kA 0.114Ohm
0213.200TXP 0213.200TXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 213 Active 1 (Unlimited) Clip 125°C -55°C 19.9898mm ROHS3 Compliant Brass Nickel 200mA 5mm x 20mm BSI, CCC, CE, CSA, SEMKO, UR, VDE 1.6Ohm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 200mA Slow Blow Cartridge, Glass 35A 0.225 1.6Ohms
MCAS025.V MCAS025.V Littelfuse Inc. 4.8536
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0.00000000 download 7 Weeks Holder Bulk MCASE™ Active Not Applicable 125°C -40°C Clear 10.6934mm ROHS3 Compliant 25A Auto Link 17.5006mm 6.1976mm Holder -40°C~125°C 0.421Lx0.244W x 0.689 H 10.70mmx6.20mmx17.50mm 32V 25A Slow Blow Automotive 1kA
19311000001 19311000001 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 1999 193 Obsolete 1 (Unlimited) Clip 70°C -25°C 19.9898mm ROHS3 Compliant Lead Free 1A 5mm x 20mm cURus, SEMKO, VDE Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 1A Fast Blow Cartridge, Glass 35A 1.4
021501.6MXE 021501.6MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole 215 Obsolete 1 (Unlimited) Axial Non-RoHS Compliant 1.6A 5mm x 20mm (Axial) unknown BSI, CSA, K-MARK, METI, SEMKO, UL 56mOhm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 250V ELECTRIC FUSE Slow Blow Cartridge, Ceramic 1.5kA 3.9 0.0588Ohm
0255.250M 0255.250M Littelfuse Inc. 0.0000
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0.00000000 download Through Hole PICO® 255 Obsolete 1 (Unlimited) Axial 7.112mm Non-RoHS Compliant 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
02153.15MXF162SPP 02153.15MXF162SPP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 215SP Active 1 (Unlimited) Clip 125°C -55°C 5mm 19.9898mm ROHS3 Compliant 3.15A Radial Bend Cylinder CE, CQC, CSA, KC, PSE, UR, VDE 28.3mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 3.15A Slow Blow Cartridge, Ceramic 1.5kA 43.255 0.0283Ohms
0313.125VXP 0313.125VXP Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Bulk 313 yes Active 1 (Unlimited) EAR99 ROHS3 Compliant 3AB, 3AG, 1/4 x 1-1/4 unknown CE, CSA, UL Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 250V 6.35mm x 31.75mm e3 Matte Tin (Sn) NO END CAP CE; CSA; UL 6.35mm 0.125A ELECTRIC FUSE TIME LAG 3AG 14400 s 31.75mm 125mA Slow Blow Cartridge, Glass 35A 0.152 30Ohm Supplemental
0665.125HXLL 0665.125HXLL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk LT-5™ 665 Obsolete Not Applicable Radial ROHS3 Compliant Lead Free 125mA Radial, Can, Vertical unknown 8.4582mm CSA, UL 66mOhm Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8.5mm x 8.45mm 8.5mm Electric Fuse TIME LAG 14400 s Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.0567 2.038Ohm
0665.160HXLL 0665.160HXLL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk LT-5™ 665 Obsolete Not Applicable Radial ROHS3 Compliant Lead Free 160mA Radial, Can, Vertical unknown 8.4582mm CSA, UL 1.238Ohm Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8.5mm x 8.45mm 8.5mm Electric Fuse TIME LAG 14400 s Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.0692 1.238Ohm
0251010.NRT2 0251010.NRT2 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® II 251 Obsolete 1 (Unlimited) Axial 125°C -55°C 7.112mm Non-RoHS Compliant 10A Axial CSA, cURus, TUV 7.05mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 10A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 25.5 0.0072Ohms
0213.500MXE 0213.500MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 213 Obsolete 1 (Unlimited) Axial EAR99 Non-RoHS Compliant 500mA 5mm x 20mm (Axial) BSI, CCC, CE, CSA, SEMKO, UR, VDE 370mOhm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 250V 8536.10.00.40 5.8mm x 22.5mm e3 Tin (Sn) PIN WIRE CCC; CE; CSA; IEC; SEMKO; UL; VDE 5.8mm ELECTRIC FUSE TIME LAG 5x20mm 22.5mm Slow Blow 2 J Cartridge, Glass 35A 2.905 0.37Ohm
0337005.PXS 0337005.PXS Littelfuse Inc. 0.0000
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0.00000000 download Bulk 337 Obsolete 1 (Unlimited) Tan ROHS3 Compliant 5A Blade, Micro unknown 10.5918mm 17.4Ohm Holder -40°C~125°C 0.567Lx0.165W x 0.417 H 14.40mmx4.20mmx10.60mm 32V 14.4mm x 4.2mm x 10.6mm NO TAB/BLADE 14.4mm 4.2 mm ELECTRIC FUSE 17 J Automotive 1kA 17 17.4Ohm
0429002.WRM 0429002.WRM Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 429 Obsolete 1 (Unlimited) 90°C -55°C 1.52mm 3.18mm Non-RoHS Compliant Contains Lead 2A 1206 (3216 Metric) 1.143mm 1.524mm Surface Mount -55°C~90°C 0.125Lx0.060W x 0.045 H 3.18mmx1.52mmx1.14mm 63V 63V Thin Film 3216 1206 2A Fast Blow Board Mount (Cartridge Style Excluded)
025102.5PF001L 025102.5PF001L Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tape & Reel (TR) PICO® II 251 Active 1 (Unlimited) Axial 125°C -55°C 7.112mm ROHS3 Compliant 2.5A Axial CCC, CSA, cURus, PSE, TUV 36mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 2.5A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.721 0.036Ohms
0219001.M 0219001.M Littelfuse Inc. 0.0000
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0.00000000 download Bulk 219 Obsolete 1 (Unlimited) Clip EAR99 5mm Non-RoHS Compliant 250V 1A 5mm x 20mm BSI, CCC, CSA, KTL, PSE, SEMKO, UR, VDE 55mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5.2mm x 20mm e3 Matte Tin (Sn) NO Glass END CAP CCC; CE; CSA; PSE; SEMKO; SEV; UL; VDE ELECTRIC FUSE TIME LAG 5x20mm 19.2 A2/s 20mm Slow Blow 19 J Cartridge, Glass 150A 3.33 0.055Ohm
0279001.V 0279001.V Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Through Hole Bulk MICRO™ 279 Active 1 (Unlimited) Radial 85°C -55°C 6.35mm 8.89mm ROHS3 Compliant Lead Free 1A Radial, Can, Vertical No SVHC 8.89mm CSA, QPL, UL 88mOhm Through Hole -55°C~85°C 0.250Dia x 0.350 H 6.35mmx8.89mm 125V 125V 1A Fast Blow Board Mount (Cartridge Style Excluded) 1A 10kA 0.0648 0.088Ohms
MIC2010.V MIC2010.V Littelfuse Inc. 1.4420
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0.00000000 download 7 Weeks Holder Bulk MICRO2™ Active 1 (Unlimited) 125°C -40°C Red 9.0932mm ROHS3 Compliant 10A Blade, Micro 7.8994mm 3.81mm Holder -40°C~125°C 0.358Lx0.150W x 0.311 H 9.10mmx3.80mmx7.90mm 32V 10A Automotive 1kA
0MID150.XP 0MID150.XP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Bolt Bulk MIDI® Active 1 (Unlimited) ROHS3 Compliant 150A Auto Link 10.0076mm Bolt Mount 0.630Diax0.394W 16.00mmx10.00mm 32V 32V 150A Slow Blow Automotive
0230002.DRT2W 0230002.DRT2W Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 230 Obsolete 1 (Unlimited) Axial 125°C -55°C 4.7mm 14.5034mm Non-RoHS Compliant Contains Lead 2A Cartridge, Non-Standard (Axial) CSA, METI, UL 69.2mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 2A Slow Blow Cartridge, Glass 100A 30 0.0692Ohms
30311600001 30311600001 Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Through Hole Tape & Box (TB) 2009 TR3® 303 Active Not Applicable Radial 70°C -25°C ROHS3 Compliant 125V 1.6A Radial, Can, Vertical 8.001mm CSA, UL 52mOhm Through Hole -25°C~70°C 0.236Dia x 0.315 H 6.00mmx8.00mm 63V 125V Thermoplastic 1.6A Fast Blow 225mW Board Mount (Cartridge Style Excluded) 50A 0.11 0.052Ohms
0663.050MALL 0663.050MALL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Box (TB) LT-5™ 663 Obsolete 1 (Unlimited) Radial ROHS3 Compliant Lead Free 50mA Radial, Can, Vertical unknown 8.4582mm CSA, KTL, SEMKO, UL, VDE 7.753Ohm Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8.5mm x 8.45mm CSA, SEMKO, UL, VDE 8.5mm Electric Fuse TIME LAG Slow Blow Board Mount (Cartridge Style Excluded) 35A 0.03 7.753Ohm
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