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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 Operating Supply Voltage Number of Poles Diameter Length RoHS Status Lead Free Voltage - Rated 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 Capacitance Current HTS Code Packing Method Physical Dimension Max Voltage Rating (DC) Power Rating Type Capacitance @ Frequency 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 Max Power Dissipation Body Material Terminal Shape Mounting Feature Reference Standard Body Length or Diameter Body Breadth Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Body Height Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max JEDEC-95 Code Polarity Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Resistor Type Rated Power Dissipation (P) Working Voltage Rated Temperature Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Applications Max Surge Current Varistor Voltage Circuit RMS Voltage-Max Energy Absorbing Capacity-Max Circuit DC Voltage-Max Breakdown Voltage Energy Reverse Standoff Voltage Peak Pulse Power Clamping Voltage Peak Pulse Current Power Dissipation-Max Fuse Type Actuator Type Reference Voltage Voltage Tol-Max Working Test Current Dynamic Impedance-Max Power Line Protection Illumination 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 Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
0995020.Z 0995020.Z Littelfuse Inc. 0.0000
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0.00000000 download Bulk JCASE™ 995 Obsolete 1 (Unlimited) Socket Blue ROHS3 Compliant Lead Free 20A Auto Link unknown 27.0002mm 4.29mOhm 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 12 mm ELECTRIC FUSE Slow Blow 1750 J Automotive 1kA 1750 0.00429Ohm
0322001.MXP 0322001.MXP Littelfuse Inc. 0.0000
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0.00000000 download Bulk 322 Obsolete 1 (Unlimited) Clip 6.35mm ROHS3 Compliant Lead Free 1A 3AB, 3AG, 1/4 x 1-1/4 unknown CE, cULus, PSE 92.7mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 125V 250V ELECTRIC FUSE Fast Blow Cartridge, Ceramic 100A 0.1 0.0927Ohm
0ATO030.VP 0ATO030.VP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Holder Bulk ATO® Active Not Applicable Green 19.05mm ROHS3 Compliant 30A Blade, ATO/ATC 12.192mm 5.08mm CSA, SAE, UL Holder 0.750Lx0.200W x 0.480 H 19.05mmx5.08mmx12.19mm 32V 32V 30A Fast Blow Automotive
067406.5MXEP 067406.5MXEP Littelfuse Inc. 0.0000
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0.00000000 download 9 Weeks Through Hole Bulk 674 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 250V 6.5A Cartridge, Non-Standard (Axial) CSA, UL 11.9mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V Ceramic 6.5A Fast Blow Cartridge, Ceramic 50A 21.6 0.0119Ohms
30KPA84CA-HR 30KPA84CA-HR Littelfuse Inc. 0.0000
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0.00000000 download 22 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 BIDIRECTIONAL ISOLATED 30000W General Purpose 84V 30kW 139.2V 217.7A 8W No 93.8V 30000W 30kW 217.7A 1
0219.500MXE 0219.500MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 219 Obsolete 1 (Unlimited) Axial Non-RoHS Compliant 500mA 5mm x 20mm (Axial) unknown BSI, CCC, CSA, KTL, PSE, SEMKO, UR, VDE 370mOhm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 250V ELECTRIC FUSE Slow Blow Cartridge, Glass 150A 2.9 0.37Ohm
0673.125DRT4P 0673.125DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Tape & Reel (TR) 673 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 125mA Cartridge, Non-Standard (Axial) CSA, UL 2.985Ohm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 125mA Slow Blow Cartridge, Glass 50A 0.0037 2.985Ohms
0224.375DRT1W 0224.375DRT1W 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 375mA 2AG, 5mm x 15mm (Axial) CSA, UL 395mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 250V 250V 375mA Fast Blow Cartridge, Glass 35A 0.171 0.395Ohms
0MAX040.XP 0MAX040.XP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Holder Bulk MAXI® Active Not Applicable Orange ROHS3 Compliant 40A Blade, Max SAE Holder 1.150Lx0.348W x 0.850 H 29.21mmx8.85mmx21.59mm 32V 32V 40A 40A Slow Blow Automotive
P6SMBJ8.2C P6SMBJ8.2C Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) P6SMBJ Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 7.02V 5.59mm ROHS3 Compliant Lead Free UL RECOGNIZED DO-214AA, SMB 2.44mm 3.94mm Surface Mount -55°C~150°C TJ 8.2V AVALANCHE 600W Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 2 R-PDSO-C2 1 Transient Suppressors SILICON 1 SINGLE 6.63V Bidirectional General Purpose 48A 7.38V 70.1V 600W 118.65V 5.4A No 50.4A 12.71V 7.02V
AK10-430C-12 AK10-430C-12 Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 2014 AK10 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant UL RECOGNIZED Axial, Right Angle Bend (24.15mm Center) Through Hole -55°C~150°C TJ AVALANCHE Zener 1400pF @ 10kHz SILICON 1 SINGLE BIDIRECTIONAL General Purpose 430V 625V 10kA No 440V 10000A 10kA 8/20μs 1
P4SMA11C P4SMA11C Littelfuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2011 P4SMA Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED DO-214AC, SMA Surface Mount -65°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 40 YES R-PDSO-C2 SILICON 1 SINGLE 9.4V BIDIRECTIONAL 400W General Purpose 3.3W No 9.98V 400W 26.3A 16.38V 9.4V 1
SMBJ110CA-HR SMBJ110CA-HR Littelfuse Inc. 0.0000
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0.00000000 download 22 Weeks Surface Mount Tape & Reel (TR) 2011 SMBJ-HR 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 110V General Purpose 3.4A 135V 110V 600W 177V 3.4A No 122V 1
SP0504BAJT SP0504BAJT Littelfuse Inc. 0.0475
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 SP050xBA no Obsolete 1 (Unlimited) 5 SMD/SMT EAR99 5.5V 2.25mm Non-RoHS Compliant Contains Lead LOW CAPACITANCE 5-TSSOP, SC-70-5, SOT-353 1.1mm 1.35mm Surface Mount -40°C~85°C TA 5V AVALANCHE 30pF Zener e0 Tin/Lead (Sn/Pb) DUAL GULL WING 5 R-PDSO-G5 Transient Suppressors SILICON 4 MO-203AA Bidirectional General Purpose 5.5V 5.5V 8.5V 0.2W No 5.5V Max 4 4
P6SMB160 P6SMB160 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2011 P6SMB Active 1 (Unlimited) 2 SMD/SMT EAR99 136V 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 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 2.6A 144V 136V 600W 229.95V 2.8A 5W No 600W 229.95V 1
0672.750DRT4P 0672.750DRT4P 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 750mA Cartridge, Non-Standard (Axial) CSA, UL 131mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 750mA Fast Blow Cartridge, Glass 50A 0.254 0.131Ohms
0AGU004.T 0AGU004.T Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk AGU Obsolete Not Applicable Clip 38.1mm Non-RoHS Compliant 4A Cartridge, Non-Standard Holder 0.563Diax2.008L 14.30mmx51.00mm 32V 32V 4A Cartridge, Glass
0362003.V 0362003.V Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 362 Active 1 (Unlimited) Axial 6.985mm 25.4mm Non-RoHS Compliant 3A 8AG, 1/4 x 1 Holder 0.250Diax1.000L 6.35mmx25.40mm 32V 32V 3A Fast Blow Cartridge, Glass
V07E140PL2B V07E140PL2B Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Bulk UltraMOV™ yes Active 1 (Unlimited) 2 EAR99 RoHS Compliant Disc 7mm Through Hole -55°C~85°C TA METAL OXIDE FILM 8533.40.40.00 160pF @ 1MHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.25W RADIAL 13.5J 242V 198V 220V 140V 1.75kA 180V
P6SMBJ11C P6SMBJ11C Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 P6SMBJ Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 9.4V 5.59mm ROHS3 Compliant Lead Free UL RECOGNIZED DO-214AA, SMB 2.44mm 3.94mm Surface Mount -55°C~150°C TJ 11V AVALANCHE 600W Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 R-PDSO-C2 1 Transient Suppressors SILICON 1 SINGLE 8.92V Bidirectional General Purpose 37A 9.9V 9.4V 600W 16.38V 39.1A No 9.95V 9.4V
V130PA20A V130PA20A Littelfuse Inc. 0.0000
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0.00000000 download Base, Screw Bulk 2005 PA Obsolete 1 (Unlimited) 3 Screw EAR99 20mm Non-RoHS Compliant Contains Lead Base Mount unknown Chassis Mount -55°C~85°C TA 175V METAL OXIDE FILM 130V 1.9nF 8533.40.40.00 175V 400pF @ 1MHz NOT SPECIFIED Non-linear Resistors LUG 1 VARISTOR 1W DUAL 130V 6.5kA 200V 70J 360V 243V 184V 130V
0498100.MXT-HD 0498100.MXT-HD Littelfuse Inc. 0.0000
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0.00000000 download Bolt Bulk MIDI® 498 Obsolete Not Applicable ROHS3 Compliant 100A Auto Link unknown 8.3058mm UR 457mOhm Bolt Mount -40°C~125°C 1.614Lx0.472W x 0.327 H 41.00mmx12.00mmx8.30mm 32V ELECTRIC FUSE Automotive 1kA 51300 0.457Ohm
V10E300PL4B V10E300PL4B Littelfuse Inc. 0.0000
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0.00000000 14 Weeks yes Active 2 EAR99 RoHS Compliant METAL OXIDE FILM 8533.40.40.00 BULK e3 Tin (Sn) NO 85°C -55°C Non-linear Resistors WIRE THROUGH HOLE MOUNT CECC42201-006 VARISTOR 0.4W 85°C RADIAL 300V 60 J 385V
BZY91C68R BZY91C68R Littelfuse Inc. 0.0000
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0.00000000 download Chassis, Stud Bulk 2004 BZY91 Obsolete 1 (Unlimited) 1 EAR99 Non-RoHS Compliant Contains Lead DO-203AB, DO-5, Stud Chassis, Stud Mount -55°C~175°C TJ Zener UPPER SOLDER LUG 1 Voltage Reference Diodes SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 47V 5kW 68V 5.88% 500mA 2.4Ohm No 64V 5000W 5kW 1
5KP58A-HR 5KP58A-HR Littelfuse Inc. 0.0000
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0.00000000 20 Weeks Through Hole Tape & Reel (TR) 2014 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 UNIDIRECTIONAL ISOLATED 5000W General Purpose 58V 5kW 93.6V 54.5A 8W No 64.4V 5000W 5kW 54.5A 1
0327900.UXS 0327900.UXS Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Bulk MICRO2™ 327 Active 1 (Unlimited) ROHS3 Compliant Blade, Micro Holder 0.358Lx0.150W x 0.311 H 9.10mmx3.80mmx7.90mm
0277003.M 0277003.M Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Bulk PICO® 277 Active 1 (Unlimited) Axial 85°C -55°C 2.41mm 7.112mm Non-RoHS Compliant Contains Lead 3A Axial Through Hole 0.093Diax0.280L 2.36mmx7.11mm 125V 125V 3A Fast Blow Board Mount (Cartridge Style Excluded)
0325.175VXP 0325.175VXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 325 Active 1 (Unlimited) ROHS3 Compliant 175mA 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE 8.92Ohm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 250V 6.985mm x 32.72mm PIN WIRE CE 6.985mm ELECTRIC FUSE TIME LAG 3AB 14400 s 32.72mm Slow Blow Cartridge, Ceramic 100A 0.22 8.92Ohm
30055-50 30055-50 Littelfuse Inc. 10.7543
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0.00000000 download 17 Weeks 813 Active 2 Non-RoHS Compliant Chassis Mount 12V 50A Automatic Reset None
021306.3MXE 021306.3MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 213 Obsolete 1 (Unlimited) Axial EAR99 Non-RoHS Compliant 6.3A 5mm x 20mm (Axial) BSI, CCC, CE, CSA, PSE, SEMKO, UR, VDE 8mOhm 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; PSE; SEMKO; UL; VDE 5.8mm ELECTRIC FUSE TIME LAG 5x20mm 22.5mm Slow Blow 600 J Cartridge, Glass 63A 600 0.0095Ohm
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