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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 Operating Supply Voltage Diameter Length RoHS Status 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 HTS Code Packing Method Physical Dimension Type JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Pin Count Surface Mount JESD-30 Code Subcategory Body Material Terminal Shape Reference Standard Body Length or Diameter Rated Current Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Pre-arcing Rating Body Height Diode Element Material Number of Elements Configuration Polarity Current Rating (Amps) Response Time Joule Integral-Nom Applications Max Surge Current Breakdown Voltage Reverse Standoff Voltage Peak Pulse Power Clamping Voltage Peak Pulse Current Fuse Type Power Line Protection Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Power - Peak Pulse Voltage - Clamping (Max) @ Ipp Unidirectional Channels Number of Unidirectional Channels
04200002UR 04200002UR Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Surface Mount Tape & Reel (TR) 2006 PICO® 420 Active 1 (Unlimited) 7.24mm ROHS3 Compliant 1.5A 2-SMD, J-Lead 3.05mm 4.32mm CSA, UL 116mOhm Surface Mount 250V 1.5A Slow Blow Board Mount (Cartridge Style Excluded) 35A 3.94 0.116Ohms
0251.630MRT1 0251.630MRT1 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® II 251 Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant 630mA Axial unknown CSA, cURus 205mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 8536.10.00.40 TAPE AND REEL 2.8mm x 7.11mm Pure Tin (Sn) PIN WIRE CSA; UL 2.8mm ELECTRIC FUSE VERY FAST 7.11mm Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.08 0.205Ohm
02302.25HXSW 02302.25HXSW Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 230 Obsolete 1 (Unlimited) Axial 125°C -55°C 4.7mm 14.5034mm Non-RoHS Compliant Contains Lead 2.25A Cartridge, Non-Standard (Axial) CSA, METI, UL 56.2mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 2.25A Slow Blow Cartridge, Glass 100A 39 0.0562Ohms
0663.800HXLL 0663.800HXLL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk LT-5™ 663 Obsolete 1 (Unlimited) Radial ROHS3 Compliant Lead Free 800mA Radial, Can, Vertical unknown 8.4582mm CSA, KTL, SEMKO, UL, VDE 99mOhm Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V CSA, SEMKO, UL, VDE Electric Fuse TIME LAG Slow Blow Board Mount (Cartridge Style Excluded) 35A 8 0.099Ohm
0253010.V 0253010.V Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Bulk PICO® II 253 Active Not Applicable EAR99 Non-RoHS Compliant 10A Axial unknown CSA, QPL, TUV, UR 7.05mOhm 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; PSE; TUV; UL 2.8mm ELECTRIC FUSE VERY FAST 7.11mm Fast Blow 25 J Board Mount (Cartridge Style Excluded) 50A AC 300A DC 25.5 0.00705Ohm
0277.125V 0277.125V Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Bulk PICO® 277 Active 1 (Unlimited) ROHS3 Compliant Lead Free 125mA Axial unknown Through Hole 0.093Diax0.281L 2.36mmx7.14mm 125V 125V ELECTRIC FUSE Fast Blow Board Mount (Cartridge Style Excluded)
1KSMBJ30A 1KSMBJ30A Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 1KSMBJ Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 25.6V ROHS3 Compliant UL RECOGNIZED DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 40 2 R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE Unidirectional Telecom 24A 28.5V 25.6V 1kW 41.4V 24A No 1000W 1kW 41.4V 1 1
0263.750VXL 0263.750VXL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk PICO® II 263 Active 1 (Unlimited) 125°C -55°C 7.112mm ROHS3 Compliant 750mA Axial CSA, UR 150mOhm Through Hole -55°C~125°C 0.155Diax0.280L 3.94mmx7.11mm 250V 750mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.0411 0.15Ohms
0665001.ZRLL 0665001.ZRLL Littelfuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) LT-5™ 665 Obsolete Not Applicable ROHS3 Compliant Radial, Can, Vertical CSA, UL Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V TAPE AND REEL 8.5mm x 8.45mm 8.5mm 1A Electric Fuse TIME LAG 14400 s 8.45mm 1A Slow Blow Board Mount (Cartridge Style Excluded) 50A 6.85 0.086Ohm
0217.160H 0217.160H Littelfuse Inc. 0.0000
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0.00000000 download Bulk 217 Obsolete 1 (Unlimited) Non-RoHS Compliant 5mm x 20mm CCC, CE, CSA, K-MARK, SEMKO, UL, VDE Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 160mA Fast Blow Cartridge, Glass 35A 0.01 2.525Ohms
067406.3DRT4P 067406.3DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Through Hole Tape & Reel (TR) 674 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 6.3A Cartridge, Non-Standard (Axial) CSA, UL 12mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 6.3A Fast Blow Cartridge, Ceramic 50A 19.2 0.012Ohms
022401.5DRT3W 022401.5DRT3W Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 224 Obsolete 1 (Unlimited) Axial 125°C -55°C 4.7mm 14.478mm Non-RoHS Compliant Contains Lead 1.5A 2AG, 5mm x 15mm (Axial) CSA, METI, UL 70.5mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 250V 250V 1.5A Fast Blow Cartridge, Glass 100A 0.8 0.0705Ohms
42012500000 42012500000 Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 420 Obsolete 1 (Unlimited) 125°C -55°C 6.096mm Non-RoHS Compliant Exempt 2.5A 2410 (6125 Metric) 3.05mm 4.32mm cURus Surface Mount -55°C~125°C 0.240Lx0.109W x 0.109 H 6.10mmx2.77mmx2.77mm 80V 125V 2.5A Slow Blow Board Mount (Cartridge Style Excluded) 50A 8.5
0299060.ZXAG 0299060.ZXAG Littelfuse Inc. 0.0000
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0.00000000 download Bulk MAXI® Active Not Applicable Blue ROHS3 Compliant Blade, Max UR Holder -40°C~125°C 1.150Lx0.348W x 0.850 H 29.21mmx8.85mmx21.59mm 32V 60A Slow Blow Automotive 1kA 15300 0.00089Ohm
0MIN025.V 0MIN025.V Littelfuse Inc. 0.9620
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0.00000000 download 7 Weeks Bulk MINI® Active Not Applicable EAR99 Clear ROHS3 Compliant 25A Blade, Miniature unknown 8.7884mm SAE, UL Holder 0.429Lx0.150W x 0.346 H 10.90mmx3.80mmx8.80mm 32V 32V ELECTRIC FUSE Fast Blow Automotive
0224.100DRT2P 0224.100DRT2P Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 224 Obsolete 1 (Unlimited) Axial 125°C -55°C 4.7mm 14.478mm ROHS3 Compliant Lead Free 100mA 2AG, 5mm x 15mm (Axial) 6.15Ohm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 125V 250V 100mA Fast Blow Cartridge, Glass 35A AC 10kA DC 0.00075 6.15Ohms
0314.500VXP 0314.500VXP Littelfuse Inc. 3.6998
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0.00000000 11 Weeks Bulk 314 Active 1 (Unlimited) EAR99 ROHS3 Compliant 500mA 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, UL 500mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 125V 250V 6.35mm x 31.75mm Nickel (Ni) NO END CAP CE; CSA; UL 6.35mm ELECTRIC FUSE 3AB 31.75mm Fast Blow Cartridge, Ceramic 35A AC 10kA DC 0.115 0.5Ohm
0673.500MXE 0673.500MXE Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Bulk 673 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 500mA Cartridge, Non-Standard (Axial) unknown CSA, UL 225mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250V 8536.10.00.40 3.9mm x 11mm PIN WIRE CSA; UL ELECTRIC FUSE 14400 s 0.13 A2/s 11mm Slow Blow Cartridge, Glass 50A 0.137 0.225Ohm
0216.080MXE 0216.080MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 216 yes Obsolete 1 (Unlimited) Axial EAR99 Non-RoHS Compliant 80mA 5mm x 20mm (Axial) unknown CCC, CE, CSA, SEMKO, UR, VDE 7.885Ohm Through Hole -55°C~125°C 0.236Diax0.886L 6.00mmx22.50mm 250V 8536.10.00.40 6mm x 22.5mm e3 Tin (Sn) PIN WIRE CCC; CE; CSA; SEMKO; UL; VDE 6mm ELECTRIC FUSE 22.5mm Fast Blow Cartridge, Ceramic 1.5kA 0.00084 7.885Ohm
0217005.MRET1P 0217005.MRET1P Littelfuse Inc. 1.1202
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0.00000000 download 15 Weeks Through Hole Tape & Reel (TR) 217 Active 1 (Unlimited) Clip 125°C -55°C 22.5044mm ROHS3 Compliant 5A 5mm x 20mm (Axial) BSI, CE, CCC, CSA, KC, PSE, SEMKO, UR, VDE 13.7mOhm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 250V 5A Fast Blow Cartridge, Glass 50A 42.795 0.0137Ohms
0674005.MXEP 0674005.MXEP Littelfuse Inc. 0.0000
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0.00000000 download 9 Weeks Through Hole Bulk 674 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 250V 5A Cartridge, Non-Standard (Axial) CSA, UL 14.4mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V Ceramic 5A Fast Blow Cartridge, Ceramic 50A 15.9 0.0144Ohms
0PAL180.X 0PAL180.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 32V 80A Auto Link 406.4mm Bolt Mount 32V Polyamide 80A Automotive
0293850.MXJ 0293850.MXJ Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk PAL™ 293 Active 1 (Unlimited) Socket Red 17.018mm ROHS3 Compliant 50A Auto Link 26.8986mm 13.208mm Holder 0.670Lx0.520W x 1.059 H 17.00mmx13.20mmx26.90mm 32V 50A Slow Blow Automotive
0665.400HXLL 0665.400HXLL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk LT-5™ 665 Obsolete 1 (Unlimited) Radial ROHS3 Compliant Lead Free 400mA Radial, Can, Vertical unknown 8.4582mm CSA, UL 334mOhm 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 0.528 0.334Ohm
0299070.ZXAG 0299070.ZXAG Littelfuse Inc. 0.0000
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0.00000000 download Bulk MAXI® Active Not Applicable Tan ROHS3 Compliant Blade, Max UR Holder -40°C~125°C 1.150Lx0.348W x 0.850 H 29.21mmx8.85mmx21.59mm 32V 70A Slow Blow Automotive 1kA 21200 0.00064Ohm
022401.5HXW 022401.5HXW Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 224 Obsolete 1 (Unlimited) Axial 125°C -55°C 4.7mm 14.478mm Non-RoHS Compliant Contains Lead 1.5A 2AG, 5mm x 15mm (Axial) CSA, METI, UL 70.5mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 250V 250V 1.5A Fast Blow Cartridge, Glass 100A 0.8 0.0705Ohms
0230004.DRT3SW 0230004.DRT3SW 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 4A Cartridge, Non-Standard (Axial) cUL, METI 25.6mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 125V 125V 4A Slow Blow Cartridge, Glass 400A 148 0.0256Ohms
41907500001 41907500001 Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2003 419 Obsolete 1 (Unlimited) 125°C -65°C 6.096mm Non-RoHS Compliant Exempt 750mA 2410 (6125 Metric) 2.6924mm 2.6924mm cULus Surface Mount -65°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.70mmx2.70mm 125V 125V 750mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.2
0483008.DR 0483008.DR Littelfuse Inc. 0.0000
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0.00000000 15 Weeks Tape & Reel (TR) Active 1206 (3216 Metric) Surface Mount 32V 8A Fast Blow
0891020.NXT 0891020.NXT Littelfuse Inc. 0.0000
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0.00000000 download Bulk LP MINI® 891 Obsolete 1 (Unlimited) Yellow ROHS3 Compliant 20A Blade, Miniature (Low Profile) unknown 7.6mm 3.35mOhm Holder -40°C~125°C 0.429Lx0.150W x 0.299 H 10.90mmx3.80mmx7.60mm 58V ELECTRIC FUSE Fast Blow Automotive 1kA 420 0.00335Ohm
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