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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 Additional Feature Package / Case Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC HTS Code 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 Surface Mount JESD-30 Code Number of Channels Subcategory Max Power Dissipation Terminal Shape Reference Standard Body Length or Diameter Body Breadth Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Pre-arcing Rating Body Height Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Polarity Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Response Time Working Voltage Joule Integral-Nom Applications Max Surge Current Breakdown Voltage Reverse Standoff Voltage Peak Pulse Power Clamping Voltage Peak Pulse Current Power Dissipation-Max 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 Bidirectional Channels
04200008UR 04200008UR Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Surface Mount Tape & Reel (TR) 2006 PICO® 420 Active 1 (Unlimited) 4.32mm 7.24mm ROHS3 Compliant 5A 2-SMD, J-Lead 3.05mm 4.32mm CSA, UL 13.3mOhm Surface Mount 250V 5A Slow Blow Board Mount (Cartridge Style Excluded) 35A 54.8 0.0133Ohms
0230003.HXSW 0230003.HXSW 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 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
0239.500VXEP 0239.500VXEP 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 500mA 5mm x 20mm (Axial) CE, CSA, KC, UL 909mOhm Through Hole -55°C~125°C 0.217Diax0.846L 5.50mmx21.50mm 250V 500mA Slow Blow Cartridge, Glass 35A 1.985 0.909Ohms
15KPA48A-HRA 15KPA48A-HRA Littelfuse Inc. 0.0000
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0.00000000 18 Weeks Through Hole Tape & Reel (TR) 2014 15KPA-HRA Active Not Applicable EAR99 ROHS3 Compliant P600, Axial Through Hole -55°C~175°C TA Zener General Purpose 48V 15kW 77.7V 194.3A No 53.6V 15000W 15kW 194.3A 1
P6KE170A-B P6KE170A-B Littelfuse Inc. 0.0000
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0.00000000 download 20 Weeks Through Hole Bulk 2014 P6KE no Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant UL RECOGNIZED DO-204AC, DO-15, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 30 2 O-PALF-W2 Transient Suppressors 600W SILICON 1 SINGLE Unidirectional ISOLATED General Purpose 162V 145V 600W 234V 2.6A No 2.6A 234V 1
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
1911350000 1911350000 Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2005 191 Obsolete 1 (Unlimited) ROHS3 Compliant Lead Free 3.5A 5mm x 20mm unknown cUL, PSE, UL Holder -25°C~70°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250V Fast Blow Cartridge, Glass 100A 32
0262.125V 0262.125V Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Through Hole Bulk Micro™ 262 Active 1 (Unlimited) Radial EAR99 Non-RoHS Compliant 125mA Radial, Can, Vertical unknown 7.366mm CSA, QPL, UL 1Ohm Through Hole -55°C~125°C 0.235Dia x 0.290 H 5.97mmx7.37mm 125V 125V 8536.10.00.40 5.97mm x 7.37mm e4 GOLD PIN WIRE CSA; QPL; UL 5.97mm ELECTRIC FUSE VERY FAST 14400 s Fast Blow Board Mount (Cartridge Style Excluded) 10kA 1Ohm
0203.250HXG 0203.250HXG Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Surface Mount Bulk FLAT-PAK® 203 Active 1 (Unlimited) EAR99 Non-RoHS Compliant Contains Lead 250mA 2-SMD, Gull Wing unknown 4.19mm CSA, UL 12.6mOhm Surface Mount -55°C~125°C 0.372Lx0.250W x 0.165 H 9.45mmx6.35mmx4.19mm 250V 250V 8536.10.00.40 9.45mm x 6.35mm x 4.19mm e0 TIN LEAD CSA; UL 9.45mm 6.35 mm ELECTRIC FUSE 14400 s 0.012 A2/s Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.0126 1.36Ohm
0471001.PF008L 0471001.PF008L Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tape & Reel (TR) PICO® II 471 Active 1 (Unlimited) Axial 125°C -55°C 7.112mm ROHS3 Compliant 1A Axial CSA, PSE, UR 85mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 1A Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.722 0.085Ohms
MIC2005.VP MIC2005.VP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Holder Bulk MICRO2™ Active 1 (Unlimited) 125°C -40°C Tan 9.0932mm Non-RoHS 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
0324010.MXB 0324010.MXB Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 324 Obsolete 1 (Unlimited) Axial 125°C -55°C 6.99mm 32.7152mm Non-RoHS Compliant Contains Lead 10A 3AB, 3AG, 1/4 x 1-1/4 (Axial) CSA, METI, UL 10.5mOhm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 125V 250V 10A Fast Blow Cartridge, Ceramic 750A AC 10kA DC 206 0.0105Ohms
0875.600MRET1P 0875.600MRET1P 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 600mA Cartridge, Non-Standard (Axial) unknown cULus 151mOhm 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 0.6 A2/s 10mm Slow Blow Cartridge, Ceramic 50A 0.611 0.151Ohm
0295060.T 0295060.T Littelfuse Inc. 0.0000
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0.00000000 16 Weeks Bolt Bulk PAL™ 295 Active 1 (Unlimited) Yellow 22.8092mm ROHS3 Compliant 60A Auto Link 21.9964mm 16.2052mm Bolt Mount 0.898Lx0.638W x 0.866 H 22.81mmx16.20mmx22.00mm 32V 60A Slow Blow Automotive
1206SFS200FM/63-2 1206SFS200FM/63-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) SFS Active 1 (Unlimited) 1206 (3216 Metric) UL Surface Mount -55°C~125°C 0.126Lx0.063W x 0.046 H 3.20mmx1.60mmx1.17mm 63V 2A Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.63 0.088Ohm
0451002.NR 0451002.NR Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Ceramic Tape & Reel (TR) NANO²® 451 no Obsolete 1 (Unlimited) EAR99 2.69mm Non-RoHS Compliant Contains Lead 2A 2-SMD, Square End Block unknown 2.69mm CSA, PSE, UL 36.7mOhm Surface Mount -55°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.69mmx2.69mm 125V 125V 8536.10.00.40 Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.53 0.0367Ohm
0327010.ZXT 0327010.ZXT Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk MICRO2™ 327 Obsolete 1 (Unlimited) 125°C -40°C Red 9.0932mm ROHS3 Compliant 10A Blade, Micro 7.8994mm 3.81mm 7.7mOhm Holder -40°C~125°C 0.358Lx0.150W x 0.311 H 9.10mmx3.80mmx7.90mm 32V 10A Automotive 1kA 89 0.0077Ohms
5KP20CA-B 5KP20CA-B Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 2005 5KP no Active 1 (Unlimited) 2 Axial EAR99 20V 9.1mm 9.1mm ROHS3 Compliant Lead Free UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TJ 20V AVALANCHE 5kW Zener e3 Matte Tin (Sn) WIRE 260 40 2 O-PALF-W2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional ISOLATED 5000W General Purpose 154A 22.2V 20V 5kW 32.4V 157.4A 8W No 5000W 5kW 32.4V
P6SMB100C P6SMB100C Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) 2011 P6SMB Active 1 (Unlimited) 2 SMD/SMT EAR99 85.5V 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 4.2A 90V 85.5V 600W 143.85V 4.5A 5W No 600W 143.85V
30KPA168A-HR 30KPA168A-HR Littelfuse Inc. 0.0000
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0.00000000 download 20 Weeks Through Hole Tape & Reel (TR) 2014 30KPA-HR Active Not Applicable 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TA AVALANCHE Zener WIRE O-PALF-W2 SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED 30000W General Purpose 168V 30kW 272.4V 111.2A 8W No 187.7V 30000W 30kW 111.2A 1
0219005.TXAP 0219005.TXAP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 219XA Active 1 (Unlimited) Clip 125°C -55°C 19.9898mm ROHS3 Compliant 5A 5mm x 20mm CCC, CE, CSA, PSE, SEMKO, UL, VDE 11.7mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5A Slow Blow Cartridge, Glass 150A 544 0.0117Ohms
0TOO03.5Z 0TOO03.5Z Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Holder Bulk POWR-GARD® TOO Active 1 (Unlimited) Stud Non-RoHS Compliant 3.5A Edison Plug UL Holder 125V Electrical 3.5A Slow Blow Motor Protection Edison Plug 10kA
0675004.MXEP 0675004.MXEP Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Through Hole Bulk 675 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 4A Cartridge, Non-Standard (Axial) CSA, UL 19.3mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 4A Slow Blow Cartridge, Ceramic 50A 28.1 0.0193Ohms
SMF22CA SMF22CA Littelfuse Inc. 0.3223
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0.00000000 download 19 Weeks Tape & Reel (TR) SMF Active 1 (Unlimited) ROHS3 Compliant SOD-123F Surface Mount -65°C~150°C TJ Zener General Purpose No 24.4V 200W 5.6A 35.5V 22V 1
3KP130-B 3KP130-B Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 2014 3KP Obsolete 1 (Unlimited) ROHS3 Compliant P600, Axial Through Hole -55°C~175°C TJ Zener Transient Suppressors UNIDIRECTIONAL General Purpose 151.5V 130V 3kW 219.45V 14.4A No 136.35V 3000W 3kW 14.4A 1
MIC2010.V MIC2010.V Littelfuse Inc. 1.4420
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0.00000000 download 7 Weeks Holder Bulk MICRO2™ Active 1 (Unlimited) 125°C -40°C Red 9.0932mm ROHS3 Compliant 10A Blade, Micro 7.8994mm 3.81mm Holder -40°C~125°C 0.358Lx0.150W x 0.311 H 9.10mmx3.80mmx7.90mm 32V 10A Automotive 1kA
0224007.DRT1W 0224007.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 7A 2AG, 5mm x 15mm (Axial) CSA, METI, UL 12.3mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 125V 125V 7A Fast Blow Cartridge, Glass 10kA 40 0.0123Ohms
SMBJ11CA-HRA SMBJ11CA-HRA Littelfuse Inc. 0.0000
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0.00000000 download 22 Weeks Surface Mount Tape & Reel (TR) 2014 SMBJ-HRA Active 1 (Unlimited) 2 SMD/SMT EAR99 4.57mm ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED DO-214AA, SMB 2.44mm 3.94mm Surface Mount 92.986436mg -65°C~150°C TJ AVALANCHE Zener DUAL J BEND R-PDSO-J2 600W SILICON 1 SINGLE Bidirectional 11V General Purpose 33A 13.5V 11V 600W 18.2V 33A No 12.2V 1
5.0SMDJ9.0AS 5.0SMDJ9.0AS Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Tape & Reel (TR) 5.0SMDJ-S Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -65°C~150°C TJ Zener e3 Matte Tin (Sn) 260 40 Telecom No 10V 5000W 5kW 324.7A 15.4V 9V 1
8.0SMDJ40CA-T7 8.0SMDJ40CA-T7 Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) 8.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED DO-214AB, SMC Surface Mount -65°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL J BEND 260 40 YES R-PDSO-J2 SILICON 1 SINGLE 40V BIDIRECTIONAL 8000W Telecom 6.5W No 44.4V 8000W 8kW 124.1A 64.5V 40V 1
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