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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 Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Color Diameter Length RoHS Status Flammability Rating Lead Free Voltage - Rated Current Rating Additional Feature Package / Case Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Current HTS Code Packing Method Physical Dimension JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Body Material Terminal Shape Reference Standard Body Length or Diameter Body Breadth Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Body Height Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max JEDEC-95 Code Composition Polarity Non-rep Peak Rev Power Dis-Max Breakdown Voltage-Min Breakdown Voltage-Max Current Rating (Amps) Response Time Joule Integral-Nom Power Dissipation-Max Fuse Type Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance
0471005.NRT1 0471005.NRT1 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® II 471 Obsolete 1 (Unlimited) Non-RoHS Compliant 5A Axial unknown PSE, UR 8mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V TAPE AND REEL 2.41mm x 7.11mm CSA, PSE, UL 2.41mm ELECTRIC FUSE TIME LAG 14400 s 7.11mm Slow Blow 15 J Board Mount (Cartridge Style Excluded) 50A 15.4 0.008Ohm
153.5395.6202 153.5395.6202 Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Bolt Bulk BF2 Active 1 (Unlimited) Blue 29.0068mm ROHS3 Compliant 200A Auto Link 9.7028mm 18.796mm 340μOhm Bolt Mount 1.142Lx0.740W x 0.382 H 29.00mmx18.80mmx9.70mm 32V 200A Slow Blow Automotive 2kA 288000 0.00034Ohms
TPSMB64A TPSMB64A Littelfuse Inc. 0.0000
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0.00000000 18 Weeks Active 1 (Unlimited) 2 EAR99 RoHS Compliant EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED AVALANCHE 8541.10.00.50 e3 Matte Tin (Sn) DUAL J BEND 260 30 YES R-PDSO-J2 175°C -65°C AEC-Q101; IEC-61000-4-2, 4-4 SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE 64V DO-214AA UNIDIRECTIONAL 600W 71.1V 78.6V 5W
0332002.VXP 0332002.VXP Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Holder Bulk 332 Active 1 (Unlimited) 125°C -55°C 31.75mm ROHS3 Compliant 2A 3AB, 3AG, 1/4 x 1-1/4 CE, cULus, PSE 41.6mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 125V 250V 2A Fast Blow Cartridge, Ceramic 100A 0.56 0.0416Ohms
0362005.H 0362005.H Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 362 Active 1 (Unlimited) Clip 6.35mm 25.4mm Non-RoHS Compliant Contains Lead 5A 8AG, 1/4 x 1 CSA, UL Holder 0.250Diax1.000L 6.35mmx25.40mm 125V 125V 5A 5A Fast Blow Cartridge, Glass
0455.400MR 0455.400MR Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) NANO²® 455 Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant Contains Lead 400mA 2-SMD, Square End Block unknown 2.6924mm UL 420mOhm 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 e0 TIN LEAD END CAP 6.1mm 2.69 mm ELECTRIC FUSE Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.0795 0.42Ohm
19416300001 19416300001 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 1999 194 Obsolete 1 (Unlimited) Clip 85°C -40°C 19.9898mm ROHS3 Compliant Lead Free 6.3A 5mm x 20mm cURus, SEMKO, VDE Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 250V Ceramic 6.3A Fast Blow Cartridge, Ceramic 1.5kA 75
0375015.M 0375015.M Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 375 Obsolete 1 (Unlimited) Clip Non-RoHS Compliant Contains Lead 15A 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, UL Through Hole 0.275Diax1.288L 6.99mmx32.72mm 125V 125V 6.985mm x 32.39mm 125°C -55°C PIN WIRE 6.985mm Electric Fuse TIME LAG 3AG 14400 s 32.39mm Slow Blow 1870 J Cartridge, Glass 10kA
0675.300MXEP 0675.300MXEP Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 675 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 250V 300mA Cartridge, Non-Standard (Axial) CSA, UL 1.171Ohm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V Ceramic 300mA Slow Blow Cartridge, Ceramic 50A 0.0322 1.171Ohms
19503150001 19503150001 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 195 Obsolete 1 (Unlimited) Clip 85°C -40°C 19.9898mm RoHS Compliant Lead Free 315mA 5mm x 20mm BSI, CCEE, cULus, IMQ, SEMKO, VDE Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 315mA Slow Blow Cartridge, Glass 35A 1.1
80813000000 80813000000 Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Tape & Box (TB) 2013 808 Active 1 (Unlimited) Radial EAR99 ROHS3 Compliant 3A Radial, Box unknown 8.89mm cURus, PSE/JET 38mOhm Through Hole -65°C~125°C 0.350Lx0.183W x 0.350 H 8.90mmx4.65mmx8.90mm 350V 250V ELECTRIC FUSE Fast Blow Board Mount (Cartridge Style Excluded) 200A AC 10kA DC 0.2191 0.038Ohm
067702.5DRT4P 067702.5DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Through Hole Tape & Reel (TR) 677 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 2.5A Cartridge, Non-Standard (Axial) CSA, UL, VDE 28mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 2.5A Slow Blow Cartridge, Ceramic 35A 32.5 0.028Ohms
025103.5NRT2 025103.5NRT2 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 3.5A Axial CSA, cURus, PSE, TUV 24mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 3.5A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 1.58 0.024Ohms
0603SFF250FM/32-2 0603SFF250FM/32-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) SFF Active 1 (Unlimited) Non-RoHS Compliant 0603 (1608 Metric) UL Surface Mount -55°C~125°C 0.063Lx0.032W x 0.037 H 1.60mmx0.80mmx0.95mm 32V 2.5A Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.115 0.032Ohm
0AGX020.VP 0AGX020.VP Littelfuse Inc. 0.0000
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0.00000000 7 Weeks Holder Bulk AGX Active Not Applicable Clip 6.3mm 25.4mm Non-RoHS Compliant 20A 8AG, 1/4 x 1 Holder 0.250Diax1.000L 6.35mmx25.40mm 32V 32V 20A 20A Cartridge, Glass
0230.350DRT2W 0230.350DRT2W 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 350mA Cartridge, Non-Standard (Axial) CSA, UL 1.3Ohm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 350mA Slow Blow Cartridge, Glass 35A 0.49 1.3Ohms
0263.062M 0263.062M Littelfuse Inc. 0.0000
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0.00000000 download Through Hole PICO® II 263 yes Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant 62mA Axial unknown UR 5.5Ohm Through Hole -55°C~125°C 0.155Diax0.280L 3.94mmx7.11mm 250V 8536.10.00.40 AMMO PACK 3.94mm x 7.11mm PIN WIRE UL 3.94mm ELECTRIC FUSE VERY FAST 7.11mm Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.000192 5.5Ohm
1960032000 1960032000 Littelfuse Inc. 0.0000
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0.00000000 download Bulk 1999 196 Obsolete 1 (Unlimited) ROHS3 Compliant Lead Free 32mA 5mm x 20mm unknown cULus, VDE Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 250V Slow Blow Cartridge, Glass 150A 0.01
067204.5MXE 067204.5MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 672 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 4.5A Cartridge, Non-Standard (Axial) unknown CSA, UL 17mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250V 8536.10.00.40 3.9mm x 11mm e0 TIN LEAD PIN WIRE CSA; UL ELECTRIC FUSE 14400 s 11mm Fast Blow 9 J Cartridge, Glass 50A 9.77 0.017Ohm
0676004.DRT4P 0676004.DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Through Hole Tape & Reel (TR) 676 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 4A Cartridge, Non-Standard (Axial) CCC, CSA, UL, VDE 14mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 4A Fast Blow Cartridge, Ceramic 40A 14.6 0.014Ohms
0219.630M 0219.630M Littelfuse Inc. 0.0000
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0.00000000 download Bulk 219 Obsolete 1 (Unlimited) Clip EAR99 Non-RoHS Compliant 630mA 5mm x 20mm unknown BSI, CCC, CSA, KTL, PSE, SEMKO, UR, VDE 275mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5.2mm x 20mm Nickel (Ni) NO END CAP CCC; CE; CSA; SEMKO; SEV; UL; VDE 5.2mm ELECTRIC FUSE TIME LAG 5x20mm 20mm Slow Blow 4 J Cartridge, Glass 150A 4.8 0.275Ohm
142.7010.5702 142.7010.5702 Littelfuse Inc. 0.0000
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0.00000000 7 Weeks Bolt Bulk BF1 Active 1 (Unlimited) EAR99 Tan ROHS3 Compliant 70A Auto Link unknown 8.2042mm cURus 640mOhm Bolt Mount 0.630Lx0.472W x 0.323 H 16.00mmx12.00mmx8.20mm 58V 16mm x 12mm x 8mm e3 Tin (Sn) 125°C -40°C UL 16mm 12 mm ELECTRIC FUSE Automotive 1kA 22000 0.64Ohm
0451.630MRSN 0451.630MRSN Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Surface Mount Tape & Reel (TR) NANO²® 451 Active 1 (Unlimited) ROHS3 Compliant 630mA 2-SMD, Square End Block 2.6924mm CSA, UR 305mOhm Surface Mount -55°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.69mmx2.69mm 125V Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.143 0.305Ohm
169.6885.5402 169.6885.5402 Littelfuse Inc. 0.0000
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0.00000000 Bulk FK3 MAXI™ Obsolete 1 (Unlimited) EAR99 Orange ROHS3 Compliant UL94 V-0 Lead Free 40A Blade, Max unknown 9.1mm UL 1.6mOhm Holder 1.169Lx0.358W x 0.839 H 29.70mmx9.10mmx21.30mm 32V 29.7mm x 9.1mm x 21.3mm NO TAB/BLADE UL 29.7mm ELECTRIC FUSE Slow Blow 12000 J Automotive 1kA 12000 0.0016Ohm
0MIN025.TPGLO 0MIN025.TPGLO Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk MINI® Obsolete Not Applicable 125°C -40°C Clear 10.8966mm ROHS3 Compliant 25A Blade, Miniature 8.76mm 3.81mm SAE, UL Holder 0.429Lx0.150W x 0.346 H 10.90mmx3.80mmx8.80mm 32V 32V 25A Fast Blow Automotive
0603SFV075FM/32-2 0603SFV075FM/32-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) SFV Active 1 (Unlimited) 0603 (1608 Metric) UL Surface Mount -55°C~125°C 0.063Lx0.032W x 0.019 H 1.60mmx0.80mmx0.48mm 32V 800mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.0191 0.45Ohm
37301600410 37301600410 Littelfuse Inc. 1.0975
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0.00000000 download 11 Weeks Through Hole Bulk 2010 TR5® 373 Active Not Applicable Radial EAR99 Brown 8.5mm ROHS3 Compliant UL94 V-0 Contains Lead 160mA Radial, Can, Vertical unknown 8.001mm CSA, cULus 4.131Ohm Through Hole -40°C~85°C 0.335Dia x 0.315 H 8.50mmx8.00mm 250V 250V 8536.10.00.40 8.5mm x 8mm e3 Tin (Sn) PIN WIRE CSA; UL ELECTRIC FUSE TE5 Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.004 4.131Ohm
021306.3MXBP 021306.3MXBP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Bulk 213 Active 1 (Unlimited) Clip ROHS3 Compliant 6.3A 5mm x 20mm unknown BSI, CCC, CE, CSA, PSE, SEMKO, UR, VDE 9.5mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5.2mm x 20mm END CAP BSI, CCC, CE, CSA, PSE, UL, VDE 5.2mm ELECTRIC FUSE TIME LAG 5x20mm 20mm Slow Blow Cartridge, Glass 63A 600 0.0095Ohm
0477001.MRET1P 0477001.MRET1P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Bulk 477 Active 1 (Unlimited) ROHS3 Compliant 5mm x 20mm (Axial) cURus, PSE, SEMKO, VDE Through Hole -55°C~125°C 0.217Diax0.846L 5.50mmx21.50mm 400V 500V 1A Slow Blow Cartridge, Ceramic 100A AC 1.5kA DC 1.8 0.1394Ohm
0299020.XBP 0299020.XBP Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 299 Obsolete Not Applicable 125°C -40°C Yellow 29.21mm ROHS3 Compliant 20A Blade, Max 21.59mm 8.85mm UR 3.1Ohm Holder -40°C~125°C 1.150Lx0.348W x 0.850 H 29.21mmx8.85mmx21.59mm 32V 20A Slow Blow Automotive 1kA 1100 3.1Ohms
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