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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 Housing Material Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Color Depth Operating Supply Voltage Diameter Length RoHS Status Lead Free Current Rating Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Height Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC HTS Code Packing Method Physical Dimension Power Rating Type JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Pin Count JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory 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 Diode Element Material Number of Elements Configuration Composition Polarity Case Connection Current Rating (Amps) Response Time Leakage Current Joule Integral-Nom Applications Max Surge Current Breakdown Voltage Reverse Standoff Voltage Peak Pulse Power Test Current Reverse Breakdown Voltage Clamping Voltage Peak Pulse Current Supplier Device Package Power Dissipation-Max Fuse Type Fuse Current 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
P6SMB10C P6SMB10C Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) 2011 P6SMB Active 1 (Unlimited) 2 SMD/SMT EAR99 8.55V ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL J BEND 260 40 R-PDSO-J2 1 SILICON 1 SINGLE Bidirectional General Purpose 40A 9V 8.55V 600W 15.23V 42.1A 5W No 600W 15.23V
0CNN200E.H 0CNN200E.H Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Active
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
LMIN015.VPW LMIN015.VPW Littelfuse Inc. 0.0000
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0.00000000 download Bulk MINI® Obsolete Not Applicable Blue ROHS3 Compliant Blade, Miniature (Low Profile) Holder -40°C~125°C 0.429Lx0.150W x 0.331 H 10.90mmx3.80mmx8.40mm 58V 15A Automotive 1kA
0603SFV450FM/32-2 0603SFV450FM/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 4.5A Fast Blow Board Mount (Cartridge Style Excluded) 35A 1.68 0.019Ohm
0157007.DR 0157007.DR Littelfuse Inc. 6.6680
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0.00000000 download 15 Weeks Holder, Surface Mount Ceramic Tape & Reel (TR) NANO²® 157 Active 1 (Unlimited) SMD/SMT EAR99 3.7mm ROHS3 Compliant 7A 2-SMD, Square End Block with Clip No SVHC unknown 3.9116mm cULus, PSE 9.2mOhm Holder, Surface Mount -55°C~125°C 0.256Lx0.146W x 0.154 H 6.50mmx3.70mmx3.90mm 125V 125V 8536.10.00.40 TAPE AND REEL 6.1mm x 2.69mm x 2.69mm e4 SILVER Thermoplastic WRAPAROUND PSE; UL 6.1mm 2.69 mm ELECTRIC FUSE VERY FAST Fast Blow 10 J Board Mount (Cartridge Style Excluded) 7A 50A 10.32 0.0092Ohm
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
P6KE120 P6KE120 Littelfuse Inc. 0.0000
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0.00000000 download 20 Weeks Through Hole Tape & Reel (TR) 2005 P6KE Active 1 (Unlimited) Axial 175°C -55°C 97.2V 3.6mm 7.6mm ROHS3 Compliant Lead Free 2 DO-204AC, DO-15, Axial Through Hole -55°C~175°C TJ 120V 600W Zener 1 1 Zener Unidirectional 5μA General Purpose 3.5A 108V 102V 600W 1mA 108V 173V 3.5A DO-204AC (DO-15) No 108V 600W 173.25V 102V 1 1
0311010.M 0311010.M Littelfuse Inc. 0.3530
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0.00000000 download 14 Weeks Holder Bulk AGC Active 1 (Unlimited) Clip 85°C -40°C 31.75mm Non-RoHS Compliant 10A 3AB, 3AG, 1/4 x 1-1/4 Holder 0.250Diax1.250L 6.35mmx31.75mm 32V 32V 10A Cartridge, Glass
0255007.NRT1 0255007.NRT1 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® 255 Obsolete 1 (Unlimited) Axial 7.112mm Non-RoHS Compliant 7A Axial CSA, UL Through Hole 0.095Diax0.280L 2.41mmx7.11mm 125V 125V 7A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
0209.600DRT1P 0209.600DRT1P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Tape & Reel (TR) 209 Active 1 (Unlimited) Clip ROHS3 Compliant 600mA 2AG, 5mm x 15mm (Axial) unknown CE, cULus 477mOhm Holder -55°C~125°C 0.177Diax0.570L 4.50mmx14.48mm 350V 4.5mm x 14.48mm e3 Tin (Sn) END CAP CE, UL 4.5mm ELECTRIC FUSE TIME LAG 2AG 14400 s 14.48mm Slow Blow Cartridge, Glass 100A 1.75 0.477Ohm
0299035.ZXAG 0299035.ZXAG Littelfuse Inc. 0.0000
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0.00000000 download Bulk MAXI® Active Not Applicable Brown ROHS3 Compliant Blade, Max UR Holder -40°C~125°C 1.150Lx0.348W x 0.850 H 29.21mmx8.85mmx21.59mm 32V 35A Slow Blow Automotive 1kA 6032 0.00171Ohm
0257002.U 0257002.U Littelfuse Inc. 0.0000
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0.00000000 download Bulk ATO® Obsolete 1 (Unlimited) Gray ROHS3 Compliant 2A Blade, ATO/ATC unknown 12.192mm cULus 53.5mOhm Holder -40°C~105°C 0.750Lx0.200W x 0.480 H 19.05mmx5.08mmx12.19mm 32V ELECTRIC FUSE Fast Blow Automotive 1kA 1.4 0.0535Ohm
02153.15MXF38P 02153.15MXF38P Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Holder Bulk 215 Active 1 (Unlimited) Clip 125°C -55°C 5mm 19.9898mm ROHS3 Compliant 3.15A Radial Bend Cylinder CCC, CE, CSA, KC, PSE, SEMKO, UL, VDE 28.3mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 3.15A Slow Blow Cartridge, Ceramic 1.5kA 43.255 0.0283Ohms
0324006.H 0324006.H Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 324 Obsolete 1 (Unlimited) Axial EAR99 6.99mm Non-RoHS Compliant Contains Lead 6A 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CSA, UL 24mOhm 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; KC; PSE; UL ELECTRIC FUSE 3AB 32.72mm Fast Blow 45 J Cartridge, Ceramic 750A AC 10kA DC 45 0.024Ohm
0875.500MRET1P 0875.500MRET1P Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Tape & Reel (TR) 875 Active 1 (Unlimited) Axial ROHS3 Compliant 500mA Cartridge, Non-Standard (Axial) cULus 256mOhm Through Hole -55°C~125°C 0.142Diax0.394L 3.60mmx10.00mm 250V 3.6mm x 10mm PIN WIRE CSA, UL 3.6mm ELECTRIC FUSE TIME LAG 14400 s 0.28 A2/s 10mm Slow Blow Cartridge, Ceramic 50A 0.288 0.256Ohm
0663004.HXLL 0663004.HXLL Littelfuse Inc. 0.0000
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0.00000000 download Bulk LT-5™ 663 Obsolete 1 (Unlimited) ROHS3 Compliant Radial, Can, Vertical CCC, CSA, KTL, METI, SEMKO, UL, VDE Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8.5mm x 8.45mm CCC, CSA, METI, SEMKO, UL, VDE 8.5mm 4A Electric Fuse TIME LAG 8.45mm 4A Slow Blow Board Mount (Cartridge Style Excluded) 40A 80 0.012Ohm
0874.500MRET1P 0874.500MRET1P Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Tape & Reel (TR) 874 Active 1 (Unlimited) Axial ROHS3 Compliant 500mA Cartridge, Non-Standard (Axial) unknown cULus 296.4mOhm Through Hole -55°C~125°C 0.142Diax0.394L 3.60mmx10.00mm 250V TAPE AND REEL 3.6mm x 10mm PIN WIRE UL 3.6mm Electric Fuse 14400 s 10mm Fast Blow Cartridge, Ceramic 50A 0.236 0.2964Ohm
0473.500VXL 0473.500VXL Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk PICO® II 473 Active 1 (Unlimited) 125°C -55°C 7.112mm ROHS3 Compliant 500mA Axial CSA, UR 1.13Ohm Through Hole -55°C~125°C 0.135Diax0.280L 3.43mmx7.11mm 125V 125V 500mA Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.21 1.13Ohms
022403.5DRT1W 022403.5DRT1W 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 3.5A 2AG, 5mm x 15mm (Axial) CSA, METI, UL 25.8mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 250V 250V 3.5A Fast Blow Cartridge, Glass 100A 6.7 0.0258Ohms
0665.125HXLL 0665.125HXLL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk LT-5™ 665 Obsolete Not Applicable Radial ROHS3 Compliant Lead Free 125mA Radial, Can, Vertical unknown 8.4582mm CSA, UL 66mOhm 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 0.0567 2.038Ohm
0215.250MRGT1P 0215.250MRGT1P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Tape & Reel (TR) 215 Active 1 (Unlimited) Clip 125°C -55°C 19.9898mm ROHS3 Compliant 250mA 5mm x 20mm CE, SEMKO, UL, VDE 1.24Ohm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250mA Slow Blow Cartridge, Ceramic 1.5kA 0.545 1.24Ohms
0298250.UXT 0298250.UXT Littelfuse Inc. 0.0000
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0.00000000 download 8 Weeks Bolt Bulk MEGA® Active Not Applicable EAR99 Pink ROHS3 Compliant 250A Auto Link unknown 10.67mm 201μOhm Bolt Mount -40°C~125°C 1.149Lx0.750W x 0.390 H 29.20mmx19.05mmx9.90mm 32V ELECTRIC FUSE Slow Blow Automotive 2kA 389000 0.000201Ohm
022401.5DRT1W 022401.5DRT1W 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
0673.125MXE 0673.125MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 673 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 125mA Cartridge, Non-Standard (Axial) unknown CSA, UL 2.985Ohm 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 11mm Slow Blow Cartridge, Glass 50A 0.0037 2.985Ohm
0874.300MRET1P 0874.300MRET1P Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Tape & Reel (TR) 874 Active 1 (Unlimited) Axial ROHS3 Compliant 300mA Cartridge, Non-Standard (Axial) unknown cULus 580mOhm Through Hole -55°C~125°C 0.142Diax0.394L 3.60mmx10.00mm 250V TAPE AND REEL 3.6mm x 10mm PIN WIRE UL 3.6mm Electric Fuse 14400 s 10mm Fast Blow Cartridge, Ceramic 50A 0.039 0.58Ohm
025102.5PF001L 025102.5PF001L Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tape & Reel (TR) PICO® II 251 Active 1 (Unlimited) Axial 125°C -55°C 7.112mm ROHS3 Compliant 2.5A Axial CCC, CSA, cURus, PSE, TUV 36mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 2.5A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.721 0.036Ohms
0603TSFV050FM/65-2 0603TSFV050FM/65-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2013 yes Active 1 (Unlimited) EAR99 ROHS3 Compliant 0603 (1608 Metric) Surface Mount 0.063Lx0.032W x 0.012 H 1.60mmx0.81mmx0.31mm 65V 1.7mm x 0.91mm x 0.4mm e2 Tin/Nickel (Sn/Ni) 90°C -55°C 1.7mm 0.91 mm 0.5A ELECTRIC FUSE 14400 s 0.4mm 500mA Fast Blow Board Mount (Cartridge Style Excluded) 13A 0.015 0.185Ohm
0324005.H 0324005.H Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 324 Obsolete 1 (Unlimited) Axial EAR99 6.99mm Non-RoHS Compliant Contains Lead 5A 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CSA, UL 30mOhm 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; KC; PSE; UL ELECTRIC FUSE 3AB 32.72mm Fast Blow 26 J Cartridge, Ceramic 750A AC 10kA DC 26 0.03Ohm
20KPA36CA-B 20KPA36CA-B Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 2014 20KPA no Active Not Applicable 2 EAR99 ROHS3 Compliant 2 UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 30 2 Transient Suppressors SILICON 1 SINGLE Bidirectional ISOLATED 40μA General Purpose 36V 20kW 5mA 40.2V 61.5V 328.5A 8W No 20000W 20kW 328.5A 36V
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