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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 Packaging Published Series Part Status Moisture Sensitivity Level (MSL) Termination ECCN Code Max Operating Temperature Min Operating Temperature Color Diameter Length RoHS Status Lead Free Voltage - Rated Current Rating Package / Case 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 Operating Temperature (Max) Operating Temperature (Min) Body Material Terminal Shape Mounting Feature Reference Standard Body Length or Diameter Body Breadth Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Body Height Case Code (Metric) Case Code (Imperial) Current Rating (Amps) Response Time Joule Integral-Nom Fuse Type Pre-arcing Time-Min Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance
0298080.ZXA 0298080.ZXA Littelfuse Inc. 5.4914
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0.00000000 download 8 Weeks Bolt Bulk MEGA® Active Not Applicable EAR99 Red ROHS3 Compliant 80A Auto Link unknown 10.67mm cULus 720μOhm Bolt Mount -40°C~125°C 1.149Lx0.750W x 0.390 H 29.20mmx19.05mmx9.90mm 32V ELECTRIC FUSE Slow Blow Automotive 2kA 0.00072Ohm
04941.75NR 04941.75NR Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) 494 Active 1 (Unlimited) ROHS3 Compliant 1.75A 0603 (1608 Metric), Concave 305μm CSA, UR 32mOhm Surface Mount -55°C~90°C 0.063Lx0.032W 1.60mmx0.81mm 32V 32V TR 1.6mm x 0.813mm x 0.305mm WRAPAROUND CSA; UL 1.6mm 0.813 mm ELECTRIC FUSE 1608 0603 Fast Blow Board Mount (Cartridge Style Excluded) 200ms 35A 0.0903 0.032Ohm
22051.25HXP 22051.25HXP Littelfuse Inc. 0.0000
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0.00000000 15 Weeks Through Hole Bulk 2205 Active 1 (Unlimited) Axial 125°C -55°C 4.7mm 14.478mm ROHS3 Compliant 1.25A 2AG, 5mm x 15mm (Axial) CE, CSA, UL 146mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 250V 1.25A Slow Blow Cartridge, Glass 35A 9.8 0.146Ohms
0ATO003.MXGLO 0ATO003.MXGLO Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Bulk ATO® Active Not Applicable Violet Non-RoHS Compliant 3A Blade, ATO/ATC unknown 12.192mm CSA, SAE, UL Holder 0.750Lx0.200W x 0.480 H 19.05mmx5.08mmx12.19mm 32V 32V ELECTRIC FUSE Fast Blow Automotive
161.540200B 161.540200B Littelfuse Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited)
0325.500VXP 0325.500VXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 325 Active 1 (Unlimited) ROHS3 Compliant 500mA 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, UL 1.3Ohm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 125V 250V 6.985mm x 32.72mm PIN WIRE 6.985mm ELECTRIC FUSE TIME LAG 3AB 14400 s 32.72mm Slow Blow Cartridge, Ceramic 100A AC 10kA DC 2.5 1.3Ohm
0257025.U 0257025.U Littelfuse Inc. 0.0000
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0.00000000 download Bulk ATO® Obsolete 1 (Unlimited) Clear ROHS3 Compliant 25A Blade, ATO/ATC unknown 12.192mm cULus 2.52mOhm Holder -40°C~105°C 0.750Lx0.200W x 0.480 H 19.05mmx5.08mmx12.19mm 32V ELECTRIC FUSE Automotive 1kA 1080 0.00252Ohm
169.5601 169.5601 Littelfuse Inc. 0.0000
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0.00000000 Holder Bulk OFK3 Obsolete 1 (Unlimited) Blue 29.6926mm Non-RoHS Compliant 60A Blade, Max 21.3106mm 9.0932mm 1.1mOhm Holder 1.169Lx0.358W x 0.839 H 29.70mmx9.10mmx21.30mm 32V 60A Slow Blow Automotive 1kA 60000 0.0011Ohms
0498200.TXN 0498200.TXN Littelfuse Inc. 5.2560
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0.00000000 download 7 Weeks Bolt Bulk MIDI® 498 Active Not Applicable 125°C -40°C Violet 41mm ROHS3 Compliant 200A Auto Link 8.001mm 12mm 261μOhm Bolt Mount -40°C~125°C 1.614Lx0.472W x 0.315 H 41.00mmx12.00mmx8.00mm 32V 200A Slow Blow Automotive 1kA 125000 0.000261Ohms
0235.600VXP 0235.600VXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 235 Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 600mA 5mm x 20mm CE, CSA, K-MARK, UL 319.5mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 600mA Fast Blow Cartridge, Glass 35A 0.112 0.3195Ohms
0213002.M 0213002.M Littelfuse Inc. 0.0000
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0.00000000 download Bulk 213 Obsolete 1 (Unlimited) Clip EAR99 5mm Non-RoHS Compliant Contains Lead 2A 5mm x 20mm BSI, CCC, CE, CSA, PSE, SEMKO, UR, VDE 44mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 8536.10.00.40 5.8mm x 22.5mm e3 Tin (Sn) NO Glass PIN WIRE THROUGH HOLE CCC; CE; CSA; IEC; PSE; SEMKO; UL; VDE ELECTRIC FUSE TIME LAG 5x20mm Slow Blow 92 J Cartridge, Glass 35A 92.705 0.0452Ohm
0311010.M 0311010.M Littelfuse Inc. 0.3530
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0.00000000 download 14 Weeks Holder Bulk AGC Active 1 (Unlimited) Clip 85°C -40°C 31.75mm Non-RoHS Compliant 10A 3AB, 3AG, 1/4 x 1-1/4 Holder 0.250Diax1.250L 6.35mmx31.75mm 32V 32V 10A Cartridge, Glass
0663.100HXLL 0663.100HXLL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk LT-5™ 663 Obsolete Not Applicable Radial ROHS3 Compliant Lead Free 100mA Radial, Can, Vertical unknown 8.4582mm CSA, KTL, SEMKO, UL, VDE 1.994Ohm 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 0.08 1.994Ohm
02323.15M 02323.15M Littelfuse Inc. 0.0000
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0.00000000 download Bulk 232 Obsolete 1 (Unlimited) Clip EAR99 Non-RoHS Compliant 3.15A 5mm x 20mm unknown METI 23.5mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5.2mm x 20mm NICKEL NO END CAP CE; KC; PSE 5.2mm ELECTRIC FUSE 20mm Medium Blow 21 J Cartridge, Glass 100A 22.55 0.0235Ohm
0663.400MALL 0663.400MALL 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 400mA Radial, Can, Vertical unknown 8.4582mm CSA, KTL, SEMKO, UL, VDE 239mOhm 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 1.1 0.239Ohm
0230.750DRT3W 0230.750DRT3W 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 750mA Cartridge, Non-Standard (Axial) CSA, UL 340mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 750mA Slow Blow Cartridge, Glass 35A 2.95 0.34Ohms
0675.250DRT4P 0675.250DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Tape & Reel (TR) 675 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 250V 250mA Cartridge, Non-Standard (Axial) CSA, UL 1.752Ohm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V Ceramic 250mA Slow Blow Cartridge, Ceramic 50A 0.025 1.752Ohms
0498150.MXT-CN 0498150.MXT-CN Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks MIDI® 498 Active Not Applicable EAR99 Gray RoHS Compliant Auto Link compliant UR Bolt Mount -40°C~125°C 1.614Lx0.472W x 0.327 H 41.00mmx12.00mmx8.30mm 32V ELECTRIC FUSE 150A Slow Blow Automotive 1kA 81900 0.000323Ohm
0443004.DRLC 0443004.DRLC Littelfuse Inc. 1.5839
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0.00000000 download 15 Weeks Tape & Reel (TR) Nano²® 443LC Active 1 (Unlimited) ROHS3 Compliant 2-SMD, Square End Block cURus Surface Mount -55°C~125°C 0.398Lx0.123W x 0.123 H 10.10mmx3.12mmx3.12mm 280V 4A Slow Blow Board Mount (Cartridge Style Excluded) 50A 122.5 16mOhms
0251.125NAT6L 0251.125NAT6L Littelfuse Inc. 0.0000
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0.00000000 download 14 Weeks Through Hole Tape & Box (TB) PICO® II 251 Active 1 (Unlimited) Axial 125°C -55°C 7.112mm ROHS3 Compliant 125mA Axial CSA, cURus 100mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 125mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.00174 1.7Ohms
0PAL4120XP 0PAL4120XP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Bolt Bulk 2013 PAL™ Active Not Applicable White ROHS3 Compliant 120A Auto Link Bolt Mount 32V 120A Automotive
0294100.MXJ 0294100.MXJ Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Bolt Bulk PAL™ 294 Active 1 (Unlimited) Blue ROHS3 Compliant 100A Auto Link unknown 21.9964mm Bolt Mount 0.898Lx0.638W x 0.866 H 22.81mmx16.20mmx22.00mm 32V 23mm x 16.4mm x 25.3mm 125°C -40°C 23mm 16.4 mm Electric Fuse Slow Blow Automotive
0253.750NRT1 0253.750NRT1 Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tape & Reel (TR) PICO® II 253 Active Not Applicable EAR99 Non-RoHS Compliant 750mA Axial unknown CSA, QPL, UR 175mOhm Through Hole -55°C~125°C 0.103Diax0.280L 2.61mmx7.11mm 125V 125V 8536.10.00.40 TAPE AND REEL 2.8mm x 7.11mm Pure Tin (Sn) PIN WIRE CSA; TUV; UL 2.8mm ELECTRIC FUSE VERY FAST 7.11mm Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.153 0.175Ohm
0311015.M 0311015.M Littelfuse Inc. 0.3391
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0.00000000 download 14 Weeks Holder Bulk AGC Active 1 (Unlimited) Clip 85°C -40°C 31.75mm Non-RoHS Compliant 15A 3AB, 3AG, 1/4 x 1-1/4 Holder 0.250Diax1.250L 6.35mmx31.75mm 32V 32V 15A Cartridge, Glass
161.6185.4407 161.6185.4407 Littelfuse Inc. 0.0000
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0.00000000 Holder Bulk FKS ATO® Discontinued 1 (Unlimited) 18.9992mm ROHS3 Compliant 4A Blade, ATO/ATC 13.208mm 5.0038mm Holder 0.748Lx0.197W x 0.520 H 19.00mmx5.00mmx13.20mm 32V 4A Fast Blow Automotive 1kA
20100320021 20100320021 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 2006 201P Obsolete 1 (Unlimited) Clip 70°C -25°C 19.9898mm Non-RoHS Compliant 32mA 5mm x 20mm cULus Holder -25°C~70°C 0.205Diax0.787L 5.20mmx20.00mm 250V 32mA Medium Blow Cartridge, Glass 80A 0.005
0293830.U 0293830.U Littelfuse Inc. 0.0000
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0.00000000 17 Weeks Holder Bulk PAL™ 293 Active 1 (Unlimited) Socket Pink 23mm ROHS3 Compliant 30A Auto Link 30.607mm 16.4mm Holder 0.906Lx0.646W x 1.205 H 23.00mmx16.40mmx30.60mm 32V 30A Slow Blow Automotive
0454008.NR 0454008.NR Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Surface Mount Tape & Reel (TR) NANO²® 454 Active 1 (Unlimited) EAR99 ROHS3 Compliant 8A 2-SMD, Square End Block unknown 2.6924mm CSA, UL 8.8mOhm Surface Mount -55°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.69mmx2.69mm 60V 72V ELECTRIC FUSE Slow Blow Board Mount (Cartridge Style Excluded) 50A 137.34 0.0088Ohm
023002.5DRT3SW 023002.5DRT3SW 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 2.5A Cartridge, Non-Standard (Axial) CSA, METI, UL 49.8mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 2.5A Slow Blow Cartridge, Glass 100A 50 0.0498Ohms
0301030.H 0301030.H Littelfuse Inc. 0.0000
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0.00000000 14 Weeks Holder Bulk 301 Active 1 (Unlimited) Clip 15.875mm Non-RoHS Compliant Contains Lead 30A 1AG, 1/4 x 5/8 Holder 0.250Diax0.625L 6.35mmx16.00mm 32V 32V 30A 30A Medium Blow Cartridge, Glass
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