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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 Lead Free Current Rating Number of Pins 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 Physical Dimension Type JESD-609 Code Terminal Finish Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Pin Count Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Fuse Size Rated Voltage Trip Time or Delay Pre-arcing Rating Body Height Diode Element Material Number of Elements Configuration Feature Polarity Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Response Time Leakage Current Joule Integral-Nom Applications Breakdown Voltage Reverse Standoff Voltage Peak Pulse Power Test Current Reverse Breakdown Voltage Clamping Voltage Peak Pulse Current Power Dissipation-Max Fuse Type Power Line Protection Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fuse Class Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Reverse Standoff (Typ) Number of Unidirectional Channels
0362.750V 0362.750V Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 362 Obsolete 1 (Unlimited) Axial 6.985mm 25.4mm Non-RoHS Compliant 750mA 8AG, 1/4 x 1 Holder 0.250Diax1.000L 6.35mmx25.40mm 32V 32V 750mA Fast Blow Cartridge, Glass
0MEG350.X 0MEG350.X Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Bolt Bulk MEGA® Active Not Applicable Grey 29.1846mm ROHS3 Compliant 350A Auto Link 9.906mm 19.558mm Bolt Mount 1.149Lx0.770W x 0.390 H 29.20mmx19.50mmx9.90mm 32V 32V 350A Slow Blow Automotive
SPXI006.T SPXI006.T Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Bulk POWR-GARD® SPXI Active 1 (Unlimited) EAR99 ROHS3 Compliant 6A Cartridge, Inline, Double Ended unknown 57.6mOhm Free Hanging (In-Line) 0.406Diax3.475L 10.31mmx88.27mm 1.5kV 10.31mm x 110.6mm Electrical END CAP UL 10.31mm 110.6mm Intrinsically Safe Solar (Photovoltaic) Cartridge 15kA 49 0.0576Ohm
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
0294100.T 0294100.T Littelfuse Inc. 0.0000
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0.00000000 16 Weeks Bolt Bulk PAL™ 294 Active 1 (Unlimited) Blue 22.8092mm ROHS3 Compliant 100A Auto Link 21.9964mm 16.2052mm Bolt Mount 0.898Lx0.638W x 0.866 H 22.81mmx16.20mmx22.00mm 32V 100A Slow Blow Automotive
0673.200MXE 0673.200MXE 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 200mA Cartridge, Non-Standard (Axial) unknown CSA, UL 2.528Ohm 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 0.016 A2/s 11mm Slow Blow Cartridge, Glass 50A 0.0161 2.528Ohm
0283120.H 0283120.H Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Active 1 (Unlimited) EAR99 ROHS3 Compliant unknown 22.8mm x 16.2mm x 21.5mm 125°C -40°C 22.8mm 16.2 mm 120A Electric Fuse 32V 21.5mm
0MIN003.HXGLO 0MIN003.HXGLO Littelfuse Inc. 1.8044
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0.00000000 download 7 Weeks Holder Bulk MINI® Active Not Applicable Violet 10.8966mm Non-RoHS Compliant 3A Blade, Miniature 8.7884mm 3.81mm SAE, UL Holder 0.429Lx0.150W x 0.346 H 10.90mmx3.80mmx8.80mm 32V 32V 3A Fast Blow Automotive
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
0603SFP200FM/32-2 0603SFP200FM/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 2A Board Mount (Cartridge Style Excluded) 50A 0.24 0.057Ohm
153.0020.5502 153.0020.5502 Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Active 1 (Unlimited) ROHS3 Compliant
0AGC002.VP 0AGC002.VP Littelfuse Inc. 4.2495
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Min: 1

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0.00000000 7 Weeks Holder Bulk AGC Active Not Applicable Clip 6.35mm 31.75mm Non-RoHS Compliant 2A 3AB, 3AG, 1/4 x 1-1/4 Holder 0.250Diax1.250L 6.35mmx31.75mm 32V 32V 2A Cartridge, Glass
0234002.MXE 0234002.MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 234 Obsolete 1 (Unlimited) Axial EAR99 Non-RoHS Compliant 2A PRE ARCHING TIME: OPEN WITHIN 400 MS AT 200% RATED CURRENT 5mm x 20mm (Axial) unknown CSA, K-MARK, METI, UL 68mOhm Through Hole 0.228Diax0.886L 5.80mmx22.50mm 250V 8536.10.00.40 5.5mm x 21.5mm e3 Tin (Sn) 125°C -55°C PIN WIRE CE; CSA; KTL; PSE; UL 5.5mm ELECTRIC FUSE 5x20mm 14400 s 9.97 A2/s 21.5mm Medium Blow 9 J Cartridge, Glass 100A 10.2 0.068Ohm
0603SFS450FM/32-2 0603SFS450FM/32-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) SFS Active 1 (Unlimited) 0603 (1608 Metric) Surface Mount -55°C~125°C 0.063Lx0.031W x 0.037 H 1.60mmx0.80mmx0.95mm 32V 4.5A Slow Blow Board Mount (Cartridge Style Excluded) 50A 2.7 0.015Ohm
MIC2025.V MIC2025.V Littelfuse Inc. 0.5185
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0.00000000 download 7 Weeks Holder Bulk MICRO2™ Active 1 (Unlimited) 125°C -40°C Clear 9.0932mm ROHS3 Compliant 25A Blade, Micro 7.8994mm 3.81mm Holder -40°C~125°C 0.358Lx0.150W x 0.311 H 9.10mmx3.80mmx7.90mm 32V 25A Automotive 1kA
0481003.VXL 0481003.VXL Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Bulk 481 Active 1 (Unlimited) EAR99 ROHS3 Compliant 3A Alarm Indicator unknown 19.6088mm CSA, UR 67mOhm Holder -55°C~125°C 0.665Lx0.228W x 0.772 H 16.90mmx5.80mmx19.60mm 125V 125V Electrical e3 TIN NO END CAP CSA; UL Indicating Fast Blow 11 J Telecom Indicating Fuse 300A 11.2 0.067Ohm
0438.250WRA 0438.250WRA Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Tape & Reel (TR) 438A Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) CSA, UR Surface Mount -55°C~150°C 0.062Lx0.033W x 0.024 H 1.58mmx0.85mmx0.61mm 63V 32V 250mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.0017 2.218Ohm
0672002.DRT4P 0672002.DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Through Hole Tape & Reel (TR) 672 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 2A Cartridge, Non-Standard (Axial) CSA, UL 37.8mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 2A Fast Blow Cartridge, Glass 50A 2.27 0.0378Ohms
0299030.XBP 0299030.XBP Littelfuse Inc. 0.0000
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0.00000000 download Bulk MAXI® Obsolete Not Applicable Green ROHS3 Compliant Blade, Max UR Holder -40°C~125°C 1.150Lx0.348W x 0.850 H 29.21mmx8.85mmx21.59mm 32V 30A Slow Blow Automotive 1kA 4070 0.00195Ohms
0325007.VXP 0325007.VXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 325 Active 1 (Unlimited) ROHS3 Compliant 7A 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, KC, PSE, UL 22.7mOhm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 250V 6.985mm x 32.72mm PIN WIRE CE, CSA, PSE, UL 6.985mm ELECTRIC FUSE TIME LAG 3AB 14400 s 32.72mm Slow Blow Cartridge, Ceramic 400A 47.3 0.0227Ohm
0255003.M 0255003.M Littelfuse Inc. 0.0000
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0.00000000 download Through Hole PICO® 255 Obsolete 1 (Unlimited) Axial 7.112mm Non-RoHS Compliant 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
2206002.HXP 2206002.HXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 2206 Active 1 (Unlimited) Axial 4.7mm ROHS3 Compliant 2A 2AG, 5mm x 15mm (Axial) unknown CE, CSA, UL 49.7mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 300V e3 Tin (Sn) PIN WIRE CSA; UL Electric Fuse 2AG 14400 s Fast Blow Cartridge, Glass 100A 1.5 0.0497Ohm Supplemental
30407-15-BX 30407-15-BX Littelfuse Inc. 0.0000
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0.00000000 download Obsolete 1 (Unlimited) Non-RoHS Compliant
0255003.NRT3 0255003.NRT3 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
5KP43A-B 5KP43A-B Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 2014 5KP no Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 40 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 5000W 10μA General Purpose 50.3V 43V 5kW 5mA 47.8V 69.4V 73.5A 8W No 5000W 5kW 73.5A 43V 1
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
0327030.LXS 0327030.LXS Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Bulk MICRO2™ 327 Active 1 (Unlimited) EAR99 Green ROHS3 Compliant 30A Blade, Micro unknown 7.8994mm 2.1Ohm Holder -40°C~125°C 0.358Lx0.150W x 0.311 H 9.10mmx3.80mmx7.90mm 32V ELECTRIC FUSE Automotive 1kA 1028 2.1Ohm
0278.800V 0278.800V Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Through Hole Bulk MICRO™ 278 Active 1 (Unlimited) Radial 125°C -55°C 5.97mm 7.3mm ROHS3 Compliant Lead Free 800mA Radial, Can, Vertical 7.2898mm CSA, QPL, UL 271mOhm Through Hole -55°C~125°C 0.235Dia x 0.287 H 5.97mmx7.30mm 125V 125V 800mA Fast Blow Board Mount (Cartridge Style Excluded) 10kA 0.113 0.271Ohms
0225.100H 0225.100H Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 225 Obsolete 1 (Unlimited) Clip 125°C -55°C 4.5mm 14.478mm Non-RoHS Compliant Contains Lead 100mA 2AG, 5mm x 15mm CSA, UL 6.15Ohm Holder -55°C~125°C 0.177Diax0.570L 4.50mmx14.48mm 250V 250V 100mA Fast Blow Cartridge, Glass 35A 0.00075 6.15Ohms
0230.600DRT3SW 0230.600DRT3SW 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 600mA Cartridge, Non-Standard (Axial) CSA, UL 477mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 600mA Slow Blow Cartridge, Glass 35A 1.75 0.477Ohms
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