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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 Operating Supply Voltage Diameter Length RoHS Status Flammability Rating Lead Free Current Rating Number of Pins 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 Current 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 Surface Mount 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 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 Composition Polarity Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Response Time Leakage Current Working Voltage Joule Integral-Nom Non-Repetitive Pk On-state Cur Holding Current-Max Applications Max Surge Current Power Dissipation 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 Breakover Voltage (Min) Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fuse Class Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Bidirectional Channels Number of Bidirectional Channels Breakover Voltage (Max)
0235003.VXEP 0235003.VXEP Littelfuse Inc. 0.6285
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0.00000000 download 15 Weeks Through Hole Bulk 235 Active 1 (Unlimited) 125°C -55°C 22.5044mm ROHS3 Compliant 3A 5mm x 20mm (Axial) CE, CSA, K-MARK, PSE, UL 34.7mOhm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 250V 3A Fast Blow Cartridge, Glass 100A 8.395 0.0347Ohms
089107.5NXWS 089107.5NXWS Littelfuse Inc. 0.4202
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0.00000000 download 7 Weeks Bulk MINI® 891 Active 1 (Unlimited) Brown ROHS3 Compliant 7.5A Blade, Miniature (Low Profile) unknown 8.7376mm 10.65Ohm Holder -40°C~125°C 0.429Lx0.150W x 0.344 H 10.90mmx3.81mmx8.73mm 58V ELECTRIC FUSE Automotive 1kA 53 10.65Ohm
0215001.VXP 0215001.VXP Littelfuse Inc. 0.0000
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0.00000000 15 Weeks Bulk 215 Active 1 (Unlimited) ROHS3 Compliant 1A 5mm x 20mm unknown CCC, CE, CSA, KC, PSE, SEMKO, UL, VDE 151.5mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5.2mm x 20mm e3 Tin (Sn) END CAP BSI, CCC, CE, CSA, PSE, UL, VDE 5.2mm Electric Fuse TIME LAG 5x20mm 20mm Slow Blow Cartridge, Ceramic 1.5kA 1.52 0.1515Ohm Supplemental
023403.5MXW 023403.5MXW Littelfuse Inc. 0.0000
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0.00000000 download Bulk 234 Obsolete 1 (Unlimited) Non-RoHS Compliant 5mm x 20mm CSA, K-MARK, METI, UL Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 3.5A Medium Blow Cartridge, Glass 100A 37.3 0.034Ohms
0251007.MXJL 0251007.MXJL Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Bulk PICO® II 251 Active 1 (Unlimited) 125°C -55°C 7.112mm ROHS3 Compliant 7A Axial CSA, cURus, TUV 10.5mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 7A Fast Blow Board Mount (Cartridge Style Excluded) 50A 10.4 0.0107Ohms
0617004.MXP 0617004.MXP Littelfuse Inc. 0.0882
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0.00000000 download 15 Weeks Holder Bulk 617 Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant Lead Free 4A 5mm x 20mm CCC, CE, CSA, UR. VDE 16.5mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 4A Fast Blow Cartridge, Glass 40A 29.165 0.0165Ohms
0157.630DR 0157.630DR Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder, Surface Mount Tape & Reel (TR) NANO²® 157 Active 1 (Unlimited) EAR99 ROHS3 Compliant 630mA 2 2-SMD, Square End Block with Clip unknown 3.7mm cULus 305mOhm 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 e4 Silver (Ag) WRAPAROUND UL 6.1mm ELECTRIC FUSE VERY FAST Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.143 0.305Ohm
0295100.U 0295100.U Littelfuse Inc. 0.0000
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0.00000000 17 Weeks Bolt Bulk PAL™ 295 Active 1 (Unlimited) Blue ROHS3 Compliant 100A 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
066502.5HXSL 066502.5HXSL 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 2.5A Radial, Can, Vertical unknown 8.4582mm CSA, UL 26mOhm 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 40.9 0.026Ohm
0MIN002.VXPK 0MIN002.VXPK Littelfuse Inc. 0.0000
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0.00000000 Holder Bulk MINI® Obsolete Not Applicable Gray 10.8966mm ROHS3 Compliant 2A Blade, Miniature 8.7884mm 3.81mm SAE Holder 0.429Lx0.150W x 0.346 H 10.90mmx3.80mmx8.80mm 32V 32V 2A Fast Blow Automotive
0294120.MXJ-C 0294120.MXJ-C Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Bolt Bulk 294 Active 1 (Unlimited) 125°C -40°C White 23.0124mm ROHS3 Compliant 120A Auto Link 25.2984mm 16.4084mm Bolt Mount -40°C~125°C 0.906Lx0.646W x 0.996 H 23.00mmx16.40mmx25.30mm 32V 120A Automotive
0995030.Z 0995030.Z Littelfuse Inc. 0.0000
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0.00000000 download Bulk JCASE™ 995 Obsolete 1 (Unlimited) Socket EAR99 Pink ROHS3 Compliant Lead Free 30A Auto Link unknown 12mm 2.12mOhm Holder -40°C~125°C 0.555Lx0.472W x 1.063 H 14.10mmx12.00mmx27.00mm 58V 14.1mm x 12mm x 27mm NO 14.1mm ELECTRIC FUSE Slow Blow 1480 J Automotive 1kA 1480 0.00212Ohm
02323.15MRET1P 02323.15MRET1P Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 232 Active 1 (Unlimited) Axial 125°C -55°C 5.8mm 22.5044mm ROHS3 Compliant 3.15A 5mm x 20mm (Axial) CE, KC, PSE 21.5mOhm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 250V 3.15A Medium Blow Cartridge, Glass 100A 21.95 0.0215Ohms
0215001.MRET3P 0215001.MRET3P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Ceramic Tape & Reel (TR) 215 Active 1 (Unlimited) Axial 125°C -55°C 22.5mm ROHS3 Compliant 1A 5mm x 20mm (Axial) CCC, CE, CSA, KC, PSE, SEMKO, UL, VDE 151.5mOhm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 250V 1A Slow Blow Cartridge, Ceramic 1.5kA 1.52 0.1515Ohms
0677005.DRT4 0677005.DRT4 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Ceramic Tape & Reel (TR) 677 Active 1 (Unlimited) Axial EAR99 125°C -40°C 3.9mm Non-RoHS Compliant Contains Lead 5A Cartridge, Non-Standard (Axial) unknown CSA, UL, VDE 14mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250V 8536.10.00.40 TAPE AND REEL 3.9mm x 11mm e0 TIN LEAD PIN WIRE CSA; IEC; UL; VDE ELECTRIC FUSE 11mm Slow Blow 140 J 10mW Cartridge, Ceramic 50A 140 0.014Ohm
023001.5DRT3SW 023001.5DRT3SW 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
0230007.DRT2W 0230007.DRT2W 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 7A Cartridge, Non-Standard (Axial) cUL, METI 11.5mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 125V 125V 7A Slow Blow Cartridge, Glass 400A 464 0.0115Ohms
067204.5MXE 067204.5MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 672 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 4.5A Cartridge, Non-Standard (Axial) unknown CSA, UL 17mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250V 8536.10.00.40 3.9mm x 11mm e0 TIN LEAD PIN WIRE CSA; UL ELECTRIC FUSE 14400 s 11mm Fast Blow 9 J Cartridge, Glass 50A 9.77 0.017Ohm
P6KE170C P6KE170C Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Through Hole Tape & Reel (TR) 2005 P6KE Active 1 (Unlimited) Axial 175°C -55°C 145V 3.6mm 7.6mm ROHS3 Compliant Lead Free DO-204AC, DO-15, Axial Through Hole -55°C~175°C TJ 170V 600W Zener 1 Zener Bidirectional General Purpose 2.5A 153V 145V 600W 245.7V DO-204AC (DO-15) No 153.45V 600W 245.7V 145V 1 1
P6KE36CA-TB P6KE36CA-TB Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Through Hole Bulk 2014 P6KE Active 1 (Unlimited) 175°C -55°C ROHS3 Compliant DO-204AC, DO-15, Axial Through Hole -55°C~175°C TJ Zener Zener General Purpose 30.8V 600W 49.9V 12.2A DO-204AC (DO-15) No 34.2V 600W 12.2A 49.9V 30.8V 1 1
P6SMB22C P6SMB22C 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 18.8V ROHS3 Compliant 2 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 1 SILICON 1 SINGLE Bidirectional 1μA General Purpose 19A 19.8V 18.8V 600W 1mA 20.9V 32.13V 19.9A 5W No 600W 32.13V
089707.5N 089707.5N Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk MINI® 897 Obsolete 1 (Unlimited) 125°C -40°C Brown 10.8966mm ROHS3 Compliant Lead Free 7.5A 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 7.5A Fast Blow 58V Automotive 1kA
0443001.DRLC 0443001.DRLC Littelfuse Inc. 1.4969
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0.00000000 download 15 Weeks Tape & Reel (TR) Nano²® 443LC Active 1 (Unlimited) ROHS3 Compliant 2-SMD, Square End Block cURus Surface Mount -55°C~125°C 0.398Lx0.123W x 0.123 H 10.10mmx3.12mmx3.12mm 280V 1A Slow Blow Board Mount (Cartridge Style Excluded) 50A 10.17 180mOhms
0239004.H 0239004.H Littelfuse Inc. 0.0000
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0.00000000 download Bulk 239 yes Obsolete 1 (Unlimited) Clip EAR99 Non-RoHS Compliant 4A 5mm x 20mm CSA, K-MARK, METI, UL 31.3mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 125V 5.2mm x 20mm Nickel (Ni) NO END CAP CE; CSA; KC; PSE; UL 5.2mm ELECTRIC FUSE TIME LAG 5x20mm 14400 s 270.7 A2/s 20mm Slow Blow 270 J Cartridge, Glass 10kA 278 0.0313Ohm Supplemental
5KP6.0CA-HR 5KP6.0CA-HR Littelfuse Inc. 0.0000
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0.00000000 22 Weeks Through Hole Tape & Reel (TR) 5KP-HR Active 1 (Unlimited) 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 6V BIDIRECTIONAL ISOLATED 5000W General Purpose 6V 5kW 10.3V 52.7A 8W No 6.67V 5000W 5kW 495.1A 1
0313004.VXP 0313004.VXP Littelfuse Inc. 3.2163
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0.00000000 11 Weeks Bulk 313 yes Active 1 (Unlimited) EAR99 6.35mm ROHS3 Compliant 4A 3AB, 3AG, 1/4 x 1-1/4 unknown CE, CSA, KC, PSE, UL 31mOhm 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 76 J Cartridge, Glass 200A 76.1 0.0311Ohm
TPSMB58CA TPSMB58CA Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) Automotive, AEC-Q101, TPSMB Active 1 (Unlimited) 2 EAR99 RoHS Compliant EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED DO-214AA, SMB Surface Mount -65°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL J BEND 260 10 YES R-PDSO-J2 SILICON 1 SINGLE 52.78V BIDIRECTIONAL 600W Automotive 5W No 64.4V 600W 7.7A 79.8V 52.78V 1
0253.125M 0253.125M Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Bulk PICO® II 253 Active Not Applicable EAR99 2.41mm Non-RoHS Compliant UL94 V-0 Contains Lead 125mA Axial unknown CSA, QPL, UR 1.7Ohm Through Hole -55°C~125°C 0.103Diax0.280L 2.61mmx7.11mm 125V 125V 125mA 8536.10.00.40 TAPE AND REEL 2.61mm x 7.11mm Pure Tin (Sn) PIN WIRE CSA; QPL; UL ELECTRIC FUSE VERY FAST 7.11mm Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.00174 1.7Ohm
CR3403AA CR3403AA Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 2002 SiBOD™ TO-220 Obsolete 1 (Unlimited) 3 Non-RoHS Compliant Contains Lead TO-220-3 No Tab Through Hole -55°C~175°C TJ Zener SINGLE 3 Silicon Surge Protectors 3 100 A 150mA General Purpose 300V 400V No 400V 3 400V
5.0SMDJ6.0CAS 5.0SMDJ6.0CAS 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 6.67V 5000W 5kW 485.4A 10.3V 6V 1
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