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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 Operating Supply Voltage Diameter Length RoHS Status Lead Free Current Rating Number of Pins Package / Case REACH SVHC Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Voltage - Rated AC HTS Code Packing Method Physical Dimension Power Rating Type JESD-609 Code Terminal Finish Direction Surface Mount Operating Temperature (Max) Operating Temperature (Min) Number of Channels Max Power Dissipation Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Fuse Size Body Height Number of Elements Composition Polarity Current Rating (Amps) Response Time Leakage Current Joule Integral-Nom Applications Max Surge Current Power Dissipation Breakdown Voltage Reverse Standoff Voltage Peak Pulse Power Test Current Reverse Breakdown Voltage Clamping Voltage Peak Pulse Current Max Breakdown Voltage Supplier Device Package Fuse Type Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Number of Unidirectional Channels
02151.25MRET1SPP 02151.25MRET1SPP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Tape & Reel (TR) 215SP Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 1.25A 5mm x 20mm (Axial) CE, CQC, CSA, KC, PSE, UR, VDE 107.4mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 1.25A Slow Blow Cartridge, Ceramic 1.5kA 3.2 0.1074Ohms
0230003.DRT1SW 0230003.DRT1SW 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 3A Cartridge, Non-Standard (Axial) CSA, METI, UL 38mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 3A Slow Blow Cartridge, Glass 100A 77 0.038Ohms
0216.100H 0216.100H 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, UR, VDE 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 0.1A ELECTRIC FUSE 5x20mm 20mm 100mA Fast Blow Cartridge, Ceramic 1.5kA 0.0045 5.793Ohm
0677004.MXEP 0677004.MXEP Littelfuse Inc. 0.0000
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0.00000000 download 9 Weeks Through Hole Bulk 677 Active 1 (Unlimited) Axial ROHS3 Compliant 4A Cartridge, Non-Standard (Axial) unknown CSA, UL, VDE 16mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V e3 Tin (Sn) ELECTRIC FUSE Slow Blow Cartridge, Ceramic 40A 95 0.016Ohm
047302.5PARL 047302.5PARL Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Tape & Box (TB) PICO® II 473 Active 1 (Unlimited) Axial 125°C -55°C 7.112mm ROHS3 Compliant 2.5A Axial CSA, PSE, UR 52mOhm Through Hole -55°C~125°C 0.135Diax0.280L 3.43mmx7.11mm 125V 125V 2.5A Slow Blow Board Mount (Cartridge Style Excluded) 50A 13 0.052Ohms
0PAL050.XP 0PAL050.XP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Holder Bulk PAL™ Active Not Applicable Socket Red ROHS3 Compliant 50A Auto Link Holder 32V 50A Automotive
06723.15MXEP 06723.15MXEP Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Through Hole Bulk 672 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 3.15A Cartridge, Non-Standard (Axial) CSA, UL 25.3mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 3.15A Fast Blow Cartridge, Glass 50A 5.95 0.0253Ohms
0298225.ZXEH-LT 0298225.ZXEH-LT Littelfuse Inc. 0.0000
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0.00000000 download 8 Weeks Bolt Bulk 298 Active Not Applicable Tan ROHS3 Compliant 225A Auto Link unknown 9.906mm 177mOhm Bolt Mount -40°C~125°C 2.700Lx0.750W x 0.390 H 68.58mmx19.05mmx9.90mm 32V 29.2mm x 19.05mm x 9.9mm TAB/BLADE 29.2mm 19.05 mm ELECTRIC FUSE MEGA Automotive 2kA 317000 0.177Ohm
023001.5DRT2W 023001.5DRT2W 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 1.5A Cartridge, Non-Standard (Axial) CSA, METI, UL 107mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 1.5A Slow Blow Cartridge, Glass 100A 15 0.107Ohms
067201.6DRT4P 067201.6DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Tape & Reel (TR) 672 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 1.6A Cartridge, Non-Standard (Axial) CSA, UL 56.5mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 1.6A Fast Blow Cartridge, Glass 50A 0.965 0.0565Ohms
0285002.HXRP 0285002.HXRP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Bulk 285 Active 1 (Unlimited) Clip EAR99 ROHS3 Compliant 2A 5mm x 20mm unknown PSE 54.6mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5.2mm x 20mm NO END CAP 5.2mm ELECTRIC FUSE 20mm Slow Blow 10 J Cartridge, Ceramic 1.5kA 10.8 0.0546Ohm
0215.800MXF34P 0215.800MXF34P Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 215 Obsolete 1 (Unlimited) Clip 125°C -55°C 19.9898mm ROHS3 Compliant 800mA Radial Bend Cylinder CE, CSA, SEMKO, UL, VDE 467.5mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 800mA Slow Blow Cartridge, Ceramic 1.5kA 0.975 0.4675Ohms
0294070.H 0294070.H Littelfuse Inc. 0.0000
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0.00000000 16 Weeks Bolt Bulk PAL™ 294 Active 1 (Unlimited) Brown ROHS3 Compliant 70A 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
0677.500DRT4P 0677.500DRT4P 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 500mA Cartridge, Non-Standard (Axial) CSA, UL, VDE 310mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 500mA Slow Blow Cartridge, Ceramic 35A 1.32 0.31Ohms
0662.040ZRLL 0662.040ZRLL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) LT-5™ 662 Obsolete 1 (Unlimited) Radial EAR99 ROHS3 Compliant Lead Free 40mA Radial, Can, Vertical unknown 8.4582mm CSA, UL 7.5Ohm Through Hole 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8536.10.00.40 TAPE AND REEL 8.5mm x 8.45mm e3 TIN 85°C -40°C PIN WIRE CCC; KTL; PSE 8.5mm ELECTRIC FUSE Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.00016 7.5Ohm
0239.300VXEP 0239.300VXEP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 239 Active 1 (Unlimited) 125°C -55°C 22.5044mm ROHS3 Compliant 300mA 5mm x 20mm (Axial) CE, CSA, KC, UL 2.3Ohm Through Hole -55°C~125°C 0.217Diax0.846L 5.50mmx21.50mm 250V 300mA Slow Blow Cartridge, Glass 35A 0.615 2.3Ohms
0498200.UXT-HD 0498200.UXT-HD Littelfuse Inc. 0.0000
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0.00000000 download Bolt Bulk MIDI® 498 Obsolete Not Applicable 125°C -40°C Violet 40.9956mm ROHS3 Compliant 200A Auto Link 8.001mm 11.9888mm 261mOhm Bolt Mount -40°C~125°C 1.614Lx0.472W x 0.315 H 41.00mmx12.00mmx8.00mm 32V 200A Automotive 5kA 125000 0.261Ohms
42407500101 42407500101 Littelfuse Inc. 0.0000
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0.00000000 download Holder Tape & Reel (TR) 2003 424 Obsolete 1 (Unlimited) 125°C -55°C 10.0076mm Non-RoHS Compliant Exempt 750mA SMD w/Holder 3.7mm 5mm cULus Holder -55°C~125°C 0.394Lx0.197W x 0.146 H 10.00mmx5.00mmx3.70mm 125V 125V 750mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.2
0283030.H 0283030.H Littelfuse Inc. 4.5946
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0.00000000 16 Weeks Bolt Bulk PAL™ 283 Active 1 (Unlimited) Pink ROHS3 Compliant 30A Auto Link unknown 21.9964mm Bolt Mount 0.898Lx0.638W x 0.866 H 22.81mmx16.20mmx22.00mm 32V 22.8mm x 16.2mm x 21.5mm 125°C -40°C 22.8mm 16.2 mm Electric Fuse Slow Blow Automotive
19500500001 19500500001 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 195 Obsolete 1 (Unlimited) Clip 85°C -40°C 5.2mm 19.9898mm RoHS Compliant Contains Lead 50mA 5mm x 20mm BSI, CCEE, cULus, IMQ, SEMKO, VDE Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 50mA Slow Blow Cartridge, Glass 35A 0.02
0676.100DRT4P 0676.100DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Tape & Reel (TR) 676 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 100mA Cartridge, Non-Standard (Axial) CSA, UL 3.3Ohm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 100mA Fast Blow Cartridge, Ceramic 35A 0.0016 3.3Ohms
0876.125MRET1P 0876.125MRET1P Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Tape & Reel (TR) 876 Active 1 (Unlimited) Axial ROHS3 Compliant 125mA Cartridge, Non-Standard (Axial) cULus, VDE 1.066Ohm Through Hole -55°C~125°C 0.142Diax0.394L 3.60mmx10.00mm 250V TAPE AND REEL 3.6mm x 10mm PIN WIRE UL; VDE 3.6mm ELECTRIC FUSE 10mm Fast Blow Cartridge, Ceramic 35A 0.02 1.066Ohm
0224.125HXW 0224.125HXW 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 125mA 2AG, 5mm x 15mm (Axial) CSA, UL 3.9Ohm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 250V 250V 125mA Fast Blow Cartridge, Glass 35A 0.00286 3.9Ohms
1206SFH250F/24-2 1206SFH250F/24-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2013 Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) Surface Mount 0.126Lx0.063W x 0.046 H 3.20mmx1.60mmx1.17mm 24V 25A 250A 187 0.0016Ohm
0324015.VXP 0324015.VXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 324 Active 1 (Unlimited) EAR99 ROHS3 Compliant 15A 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, KC, PSE, UL 5.05mOhm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 125V 250V 8536.10.00.40 6.99mm x 32.72mm e3 Tin (Sn) PIN WIRE CE; CSA; PSE; UL 6.99mm ELECTRIC FUSE 3AB 32.72mm Fast Blow 292 J Cartridge, Ceramic 750A AC 10kA DC 292 0.00505Ohm
SMCJ16A SMCJ16A Littelfuse Inc. 0.0356
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) 2009 SMCJ Active 1 (Unlimited) SMD/SMT 150°C -55°C 16V 8.13mm ROHS3 Compliant Lead Free 2 DO-214AB, SMC No SVHC 2.62mm 6.22mm Surface Mount -55°C~150°C TJ 16V 1.5kW Zener Unidirectional 1 6.5W 1 Zener Unidirectional 1μA General Purpose 57.7A 1.5kW 17.8V 16V 1.5kW 1mA 17.8V 26V 57.7A 19.7V DO-214AB (SMCJ) No 17.8V 1500W 1.5kW 57.7A 26V 16V 1 1
0216015.MXP 0216015.MXP Littelfuse Inc. 0.0000
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0.00000000 Holder Bulk 216 Obsolete 1 (Unlimited) Clip 125°C -55°C 19.9898mm ROHS3 Compliant Lead Free 15A 5mm x 20mm 4.5mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 15A Fast Blow Cartridge, Ceramic
0233005.MXF35P 0233005.MXF35P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 233 Active 1 (Unlimited) Clip 125°C -55°C 5mm 19.9898mm ROHS3 Compliant 5A 5mm x 20mm CE, CSA, KC, PSE, UL 21.7mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 125V 5A Medium Blow Cartridge, Glass 10kA 89.975 0.0217Ohms
0AGW006.V 0AGW006.V Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk AGW Active Not Applicable Clip 22.225mm Non-RoHS Compliant 6A 7AG, 1/4 x 7/8 Holder 0.250Diax0.875L 6.35mmx22.22mm 32V 32V 6A Cartridge, Glass
SMDJ78 SMDJ78 Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) 2012 SMDJ Active 1 (Unlimited) SMD/SMT 150°C -55°C 78V ROHS3 Compliant DO-214AB, SMC Surface Mount -65°C~150°C TJ Zener 1 Zener Unidirectional General Purpose 23.8A 86.7V 78V 3kW 132.3V 23.8A DO-214AB (SMCJ) No 82.13V 3000W 3kW 23.8A 132.3V 78V 1 1
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