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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) Termination ECCN Code Max Operating Temperature Min Operating Temperature Color Depth Diameter Length RoHS Status Flammability Rating Lead Free Current Rating Radiation Hardening Number of Pins 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 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 Fuse Type Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance
02151.25MXE 02151.25MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole 215 Obsolete 1 (Unlimited) Axial Non-RoHS Compliant 1.25A 5mm x 20mm (Axial) unknown BSI, CSA, K-MARK, METI, SEMKO, UL 81mOhm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 250V ELECTRIC FUSE Slow Blow Cartridge, Ceramic 1.5kA 2.05 0.085Ohm
066506.3HXSL 066506.3HXSL Littelfuse Inc. 0.0000
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0.00000000 download Bulk LT-5™ 665 Obsolete 1 (Unlimited) ROHS3 Compliant Lead Free Radial, Can, Vertical unknown CSA, UL Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8.5mm x 8.45mm 8.5mm 6.3A Electric Fuse TIME LAG 14400 s 8.45mm 6.3A Slow Blow Board Mount (Cartridge Style Excluded) 50A 287 0.009Ohm
0224.750DRT3P 0224.750DRT3P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Tape & Reel (TR) 224 Active 1 (Unlimited) Axial 125°C -55°C 4.7mm 14.478mm ROHS3 Compliant Lead Free 750mA 2AG, 5mm x 15mm (Axial) CE, CSA, UL 152mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 125V 250V 750mA Fast Blow Cartridge, Glass 35A AC 10kA DC 1.05 0.152Ohms
043402.5NRP 043402.5NRP Littelfuse Inc. 5.8697
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0.00000000 download Surface Mount Tape & Reel (TR) 434 Obsolete 1 (Unlimited) 90°C -55°C 1.6002mm Non-RoHS Compliant Contains Lead 2.5A 0603 (1608 Metric) 304.8μm 812.8μm CSA, UL 28mOhm Surface Mount -55°C~90°C 0.063Lx0.032W x 0.012 H 1.60mmx0.81mmx0.31mm 32V 32V Thin Film 1608 0603 2.5A Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.175 0.028Ohms
0362012.H 0362012.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 12A 8AG, 1/4 x 1 Holder 0.250Diax1.000L 6.35mmx25.40mm 32V 32V 12A 12A Fast Blow Cartridge, Glass
067402.5DRT4P 067402.5DRT4P 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 2.5A Cartridge, Non-Standard (Axial) CSA, UL 34.1mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 2.5A Fast Blow Cartridge, Ceramic 50A 3.73 0.0341Ohms
0473007.YRT3 0473007.YRT3 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 7.11mm Non-RoHS Compliant 7A Axial CSA, UR 9.2mOhm Through Hole -55°C~125°C 0.135Diax0.280L 3.43mmx7.11mm 125V 125V 7A Slow Blow Board Mount (Cartridge Style Excluded) 50A 105 0.0092Ohms
0255012.NRT2 0255012.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 12A Axial CSA, UL Through Hole 0.095Diax0.280L 2.41mmx7.11mm 125V 125V 12A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
0897002.N 0897002.N Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk MINI® 897 Obsolete 1 (Unlimited) 125°C -40°C Gray 10.8966mm ROHS3 Compliant Lead Free 2A Blade, Miniature (Low Profile) 3.81mm 8.73mm Holder -40°C~125°C 0.429Lx0.150W x 0.344 H 10.90mmx3.81mmx8.73mm 58V 2A Fast Blow Automotive 1kA
MIC3005.VP MIC3005.VP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Holder Bulk MICRO3™ Active 1 (Unlimited) 125°C -40°C Tan 9.0932mm ROHS3 Compliant 5A Blade, Micro 7.8994mm 3.81mm Holder -40°C~125°C 0.358Lx0.150W x 0.311 H 9.10mmx3.80mmx7.90mm 32V 5A Automotive 1kA
0256.750M 0256.750M Littelfuse Inc. 0.0000
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0.00000000 download Through Hole PICO® 256 Obsolete 1 (Unlimited) Radial 7.112mm Non-RoHS Compliant 750mA Radial Bend Cylinder CSA, UL Through Hole 0.095Diax0.280L 2.41mmx7.11mm 125V 125V 750mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
0313003.VXIDP 0313003.VXIDP Littelfuse Inc. 3.9499
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0.00000000 11 Weeks Holder Bulk 313 Active 1 (Unlimited) 125°C -55°C 31.75mm ROHS3 Compliant 3A 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, KC, PSE, UL 59.3mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 250V 3A Slow Blow Cartridge, Glass 100A 200 0.0593Ohms
0AGA010.V 0AGA010.V Littelfuse Inc. 0.2616
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0.00000000 download 14 Weeks Holder Bulk AGA Active Not Applicable Axial 15.875mm Non-RoHS Compliant 10A 1AG, 1/4 x 5/8 Holder 0.250Diax0.625L 6.35mmx15.88mm 32V 32V 10A 10A Cartridge, Glass
0665004.HXSL 0665004.HXSL 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 4A Radial, Can, Vertical unknown 8.4582mm CSA, UL 15mOhm 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 67.2 0.015Ohm
02323.15MXWP 02323.15MXWP Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 232 Obsolete 1 (Unlimited) Clip 125°C -55°C 19.9898mm ROHS3 Compliant Lead Free 3.15A 5mm x 20mm CE, KC, PSE 21.5mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 3.15A Medium Blow Cartridge, Glass 100A 21.95 0.0215Ohms
162.6185.5306 162.6185.5306 Littelfuse Inc. 0.0000
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0.00000000 Holder, Socket Bulk FKS ATO® Discontinued 1 (Unlimited) Blue, Green 5mm 19mm ROHS3 Compliant 30A No 2 Blade, ATO/ATC 13.208mm 5mm cULus 1.85mOhm Holder 0.748Lx0.197W x 0.520 H 19.00mmx5.00mmx13.20mm 32V 30A Fast Blow Automotive 1kA 1070 0.00185Ohms
0224006.DRT1W 0224006.DRT1W 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 6A 2AG, 5mm x 15mm (Axial) CSA, METI, UL 14.7mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 125V 125V 6A Fast Blow Cartridge, Glass 10kA 22.1 0.0147Ohms
0433.750NR 0433.750NR Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 433 Obsolete 1 (Unlimited) EAR99 1.52mm Non-RoHS Compliant Contains Lead 750mA 1206 (3216 Metric) unknown 584.2μm CSA, UL 137mOhm Surface Mount -55°C~90°C 0.125Lx0.060W x 0.023 H 3.18mmx1.52mmx0.58mm 63V 63V 8536.10.00.40 TAPE AND REEL 3.18mm x 1.52mm x 0.58mm e0 Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier WRAPAROUND CSA; UL 3.18mm ELECTRIC FUSE VERY FAST 14400 s Thin Film 3216 1206 Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.017 0.137Ohm
0603SFP500FM/32-2 0603SFP500FM/32-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) SFP Active 1 (Unlimited) 0603 (1608 Metric) UL Surface Mount -55°C~125°C 0.063Lx0.031W x 0.037 H 1.60mmx0.80mmx0.95mm 32V 5A Board Mount (Cartridge Style Excluded) 50A 3.25 0.013Ohm
0239.500TXP 0239.500TXP Littelfuse Inc. 1.2151
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0.00000000 download 15 Weeks Holder Bulk 239 Active 1 (Unlimited) Clip 125°C -55°C 5mm 19.9898mm ROHS3 Compliant 500mA 5mm x 20mm CE, CSA, KC, UL 909mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 500mA Slow Blow Cartridge, Glass 35A 1.985 0.909Ohms
0283040.T 0283040.T Littelfuse Inc. 0.0000
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0.00000000 16 Weeks Bolt Bulk PAL™ 283 Active 1 (Unlimited) Green 46mm ROHS3 Compliant 40A Auto Link 21.9964mm 16.2mm Bolt Mount 0.898Lx0.638W x 0.866 H 22.81mmx16.20mmx22.00mm 32V 40A Slow Blow Automotive
0674.100DRT4P 0674.100DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Tape & Reel (TR) 674 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 100mA Cartridge, Non-Standard (Axial) CSA, UL 4.815Ohm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 100mA Fast Blow Cartridge, Ceramic 50A 0.00192 4.815Ohms
27512000001 27512000001 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Cut Tape (CT) 1999 275 Obsolete 1 (Unlimited) Axial 7.1882mm ROHS3 Compliant Lead Free 2A Cartridge, Non-Standard (Axial) CE, cUL, UL Through Hole 0.094Diax0.283L 2.40mmx7.20mm 125V 125V 2A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.41
19406300001 19406300001 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 1999 194 Obsolete 1 (Unlimited) Clip 85°C -40°C 5.2mm 19.9898mm ROHS3 Compliant Contains Lead 630mA 5mm x 20mm cURus, SEMKO, VDE Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 250V Ceramic 630mA Fast Blow Cartridge, Ceramic 1.5kA 0.075
0AGC007.V 0AGC007.V Littelfuse Inc. 0.0000
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0.00000000 Holder Bulk AGC Obsolete Not Applicable Clip 6.35mm 31.75mm Non-RoHS Compliant 7A 3AB, 3AG, 1/4 x 1-1/4 Holder 0.250Diax1.250L 6.35mmx31.75mm 32V 32V 7A Cartridge, Glass
0473001.YRT1 0473001.YRT1 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® II 473 no Obsolete 1 (Unlimited) EAR99 3.17mm Non-RoHS Compliant UL94 V-0 Contains Lead 1A Axial CSA, PSE, UR 267mOhm Through Hole -55°C~125°C 0.135Diax0.280L 3.43mmx7.11mm 125V 125V 8536.10.00.40 TAPE AND REEL 3.43mm x 7.11mm e3 Matte Tin (Sn) PIN WIRE CSA; PSE; UL ELECTRIC FUSE TIME LAG 7.11mm Slow Blow 2 J Board Mount (Cartridge Style Excluded) 50A 2.01 0.267Ohm
0498080.MX1M5-CN 0498080.MX1M5-CN Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks MIDI® 498 Active Not Applicable EAR99 White RoHS Compliant Auto Link UR Bolt Mount -40°C~125°C 1.614Lx0.472W x 0.315 H 41.00mmx12.00mmx8.00mm 32V 16mm x 12mm x 8mm TAB/BLADE UL 16mm 12 mm 80A ELECTRIC FUSE 8mm 80A Slow Blow Automotive 1kA 24600 0.000541Ohm
0318.500MXP 0318.500MXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 318 yes Active Not Applicable Axial EAR99 6.99mm ROHS3 Compliant Lead Free 500mA 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, UL 498mOhm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 250V 250V 8536.10.00.40 6.99mm x 32.72mm e3 Tin (Sn) PIN WIRE CE; CSA; UL ELECTRIC FUSE 3AG 14400 s 32.72mm Fast Blow Cartridge, Glass 35A 0.483 0.498Ohm
03136.25VXP 03136.25VXP Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Bulk 313 yes Active 1 (Unlimited) 6.35mm ROHS3 Compliant 6.25A 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, KC, PSE, UL 15mOhm 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 242 J Cartridge, Glass 200A 140 0.0154Ohm
0216.160H 0216.160H Littelfuse Inc. 0.0000
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0.00000000 download Bulk 216 yes Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant 5mm x 20mm CCC, CE, CSA, SEMKO, UL Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5.2mm x 20mm e3 Tin (Sn) NO END CAP CCC; CE; CSA; IEC; SEMKO; UL; VDE 5.2mm 0.16A ELECTRIC FUSE 5x20mm 0.0057 A2/s 20mm 160mA Fast Blow Cartridge, Ceramic 1.5kA 0.00576 5.349Ohm
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