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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 Number of Poles Diameter Length RoHS Status Flammability Rating Lead Free Current Rating Additional Feature Package / Case Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Capacitance Current HTS Code Packing Method Physical Dimension Max Voltage Rating (DC) 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) Subcategory Qualification Status Terminal Shape Mounting Feature Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Rated Voltage Trip Time or Delay Rated Breaking Capacity Pre-arcing Rating Body Height Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max JEDEC-95 Code Polarity Case Connection Non-rep Peak Rev Power Dis-Max Breakdown Voltage-Min Breakdown Voltage-Max Current Rating (Amps) Number of Circuits Response Time Resistor Type Rated Power Dissipation (P) 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 Clamping Voltage-Max 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 Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
0327020.YX2T 0327020.YX2T Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Active 1 (Unlimited) EAR99 ROHS3 Compliant e3 Tin (Sn) ELECTRIC FUSE
30KPA280A-HR 30KPA280A-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 280V 30kW 464V 65.3A 8W No 312.8V 30000W 30kW 65.3A 1
30KPA180-B 30KPA180-B Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Bulk 2014 30KPA Active Not Applicable ROHS3 Compliant P600, Axial Through Hole -55°C~175°C TJ Zener Transient Suppressors UNIDIRECTIONAL General Purpose 180V 30kW 304.92V 104.3A No 190.04V 30000W 30kW 104.3A 1
V10P510PL2T V10P510PL2T Littelfuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2009 yes Active 1 (Unlimited) EAR99 ROHS3 Compliant METAL OXIDE FILM 8533.40.40.00 e3 Tin (Sn) NO Non-linear Resistors THROUGH HOLE MOUNT VARISTOR 510V 80 J 670V
0255003.NRT1 0255003.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 3A Axial CSA, UL Through Hole 0.095Diax0.280L 2.41mmx7.11mm 125V 125V 3A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
V68CH8X3313 V68CH8X3313 Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Tape & Reel (TR) 2014 CH no Active 1 (Unlimited) ROHS3 Compliant 2-SMD, No Lead unknown Surface Mount, MLCV -55°C~125°C TA 500pF @ 1MHz 1 1.5J 75V 61V 68V 40V 100A 56V
5KP85A-HR 5KP85A-HR Littelfuse Inc. 0.0000
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0.00000000 download 20 Weeks 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 NO O-PALF-W2 SILICON 1 SINGLE 85V UNIDIRECTIONAL ISOLATED 5000W General Purpose 8W No 94.4V 5000W 5kW 37.2A 137V 85V 1
V385LS7PX2855 V385LS7PX2855 Littelfuse Inc. 0.0000
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0.00000000 16 Weeks Through Hole Tape & Reel (TR) 2014 LS yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 7mm unknown Through Hole -55°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR 505V 60pF @ 1MHz e3 Tin (Sn) - with Nickel (Ni) barrier Non-linear Resistors WIRE 1 VARISTOR RADIAL 385V 1.2kA 620V 27J 682V 558V 620V 385V
0695030.PXP 0695030.PXP Littelfuse Inc. 0.0000
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0.00000000 download 6 Weeks Active Not Applicable EAR99 ROHS3 Compliant 10.7mm x 6.2mm x 17.5mm 125°C -40°C END CAP 10.7mm 6.2 mm 30A ELECTRIC FUSE 32V 1000 A 17.5mm
0276.250M 0276.250M Littelfuse Inc. 0.0000
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0.00000000 download Through Hole PICO® 276 Obsolete 1 (Unlimited) Radial 125°C -55°C 7.112mm Non-RoHS Compliant 250mA Radial Bend Cylinder UL 740mOhm Through Hole -55°C~125°C 0.093Diax0.280L 2.36mmx7.11mm 125V 32V 250mA Fast Blow Board Mount (Cartridge Style Excluded)
V10P150AUTO2T V10P150AUTO2T Littelfuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q200, AUMOV™ Active 1 (Unlimited) Disc 10mm Through Hole -40°C~85°C TA 360pF @ 1MHz 1 50J 264V 216V 240V 150V 3.5kA 200V
SA28CA-B SA28CA-B Littelfuse Inc. 1.1255
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0.00000000 19 Weeks no Active 1 (Unlimited) 2 EAR99 RoHS Compliant UL RECOGNIZED not_compliant AVALANCHE 8541.10.00.50 e3 Matte Tin (Sn) AXIAL WIRE 260 30 2 NO O-PALF-W2 175°C -55°C Transient Suppressors Not Qualified SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE 28V DO-204AC BIDIRECTIONAL ISOLATED 500W 31.1V 34.4V 32.75V 3W 45.4V
30KPA156A-HRA 30KPA156A-HRA Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Tape & Reel (TR) 2014 30KPA-HRA 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 e3 Matte Tin (Sn) WIRE 260 10 O-PALF-W2 SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED 30000W General Purpose 156V 30kW 245V 123.7A 8W No 174.3V 30000W 30kW 123.7A 1
0UCB005.XP 0UCB005.XP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Holder Bulk UCB Active Not Applicable 1 Non-RoHS Compliant 5A Holder 12V 5A Automatic Reset
067202.5DRT4P 067202.5DRT4P 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 2.5A Cartridge, Non-Standard (Axial) CSA, UL 34.2mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 2.5A Fast Blow Cartridge, Glass 50A 3.73 0.0342Ohms
0232003.M 0232003.M Littelfuse Inc. 0.0000
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0.00000000 download Bulk 232 Obsolete 1 (Unlimited) Clip EAR99 Non-RoHS Compliant 3A 5mm x 20mm METI 25.7mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5.2mm x 20mm NO END CAP CE; KC; PSE 5.2mm ELECTRIC FUSE 20mm Medium Blow 17 J Cartridge, Glass 100A 17.65 0.0257Ohm
V175LC2P V175LC2P Littelfuse Inc. 0.0000
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0.00000000 16 Weeks Radial, Through Hole Bulk 2012 LC yes Active 1 (Unlimited) 2 Radial EAR99 7mm ROHS3 Compliant Disc 7mm unknown Through Hole -55°C~85°C TA 225V METAL OXIDE FILM 175V 130pF 8533.40.40.00 225V 130pF @ 1MHz e3 Tin (Sn) Non-linear Resistors WIRE 1 VARISTOR 0.25W 175V 1.2kA 270V 15J 455V 297V 243V 175V
0275025.NRT1L 0275025.NRT1L Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® 275 Obsolete 1 (Unlimited) Axial 125°C -55°C 7.874mm ROHS3 Compliant Lead Free 25A Axial UL 2.6mOhm Through Hole -55°C~125°C 0.133Diax0.310L 3.38mmx7.87mm 32V 32V 25A Fast Blow Board Mount (Cartridge Style Excluded) 100A AC 300A DC 192 0.0026Ohms
0453.080NR 0453.080NR Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Surface Mount Tape & Reel (TR) NANO²® 453 Active 1 (Unlimited) EAR99 ROHS3 Compliant 80mA 2-SMD, Square End Block unknown 2.6924mm CSA, UL 4.05Ohm Surface Mount -55°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.69mmx2.69mm 125V 125V Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.00033 4.05Ohm
ROV14-911K ROV14-911K Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2003 Obsolete Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~125°C TA 240pF @ 1kHz 1 204J 1.001kV 819V 910V 550V 4.5kA 745V
ROV07H201K-S-2 ROV07H201K-S-2 Littelfuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2003 Obsolete Not Applicable ROHS3 Compliant Disc 7mm Through Hole -40°C~125°C TA 220pF @ 1kHz 1 17.5J 220V 180V 200V 130V 1.75kA 170V
047101.5NRT1L 047101.5NRT1L Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tape & Reel (TR) PICO® II 471 Active 1 (Unlimited) EAR99 2.41mm ROHS3 Compliant UL94 V-0 Lead Free 1.5A Axial unknown CSA, PSE, UR 54mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 8536.10.00.40 TAPE AND REEL 2.8mm x 7.11mm e3 TIN PIN WIRE CSA; PSE; UL ELECTRIC FUSE TIME LAG 14400 s 7.11mm Slow Blow 1 J Board Mount (Cartridge Style Excluded) 50A 1.61 0.054Ohm
0230003.DRT1W 0230003.DRT1W 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
TLPA10A TLPA10A Littelfuse Inc. 116.4047
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0.00000000 20 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant TRANS VOLTAGE SUPPRESSOR DIODE
MIC2025.VP MIC2025.VP Littelfuse Inc. 5.7573
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0.00000000 download 7 Weeks Holder Bulk MICRO2™ Active 1 (Unlimited) 125°C -40°C Clear 9.0932mm Non-RoHS Compliant 25A Blade, Micro 7.8994mm 3.81mm Holder -40°C~125°C 0.358Lx0.150W x 0.311 H 9.10mmx3.80mmx7.90mm 32V 25A Automotive 1kA
0603TSFV350FM/35-2 0603TSFV350FM/35-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2013 yes Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) Surface Mount 0.063Lx0.032W x 0.012 H 1.60mmx0.81mmx0.31mm 35V 1.7mm x 0.91mm x 0.4mm e2 Tin/Nickel (Sn/Ni) 90°C -55°C 1.7mm 0.91 mm 3.5A ELECTRIC FUSE 14400 s 0.4mm 3.5A Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.44 0.0148Ohm
0673.300DRT4 0673.300DRT4 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 673 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 300mA Cartridge, Non-Standard (Axial) unknown CSA, UL 1.188Ohm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250V 8536.10.00.40 TAPE AND REEL 3.9mm x 11mm PIN WIRE CSA; UL ELECTRIC FUSE 14400 s 0.03 A2/s 11mm Slow Blow Cartridge, Glass 50A 0.0332 1.188Ohm
0275.125M 0275.125M Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk PICO® 275 Obsolete 1 (Unlimited) Axial 125°C -55°C 7.112mm Non-RoHS Compliant Contains Lead 125mA Axial UL 2.18Ohm Through Hole -55°C~125°C 0.093Diax0.280L 2.36mmx7.11mm 125V 125V 125mA Fast Blow Board Mount (Cartridge Style Excluded)
0SFE006.VP 0SFE006.VP Littelfuse Inc. 0.0000
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0.00000000 16 Weeks Holder Bulk SFE Active Not Applicable Clip Non-RoHS Compliant 6A Cartridge, Non-Standard Holder 0.250Diax0.748L 6.35mmx19.00mm 32V 32V 6A 6A Cartridge, Glass
0276007.M 0276007.M Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk PICO® 276 Obsolete 1 (Unlimited) Radial 125°C -55°C 7.112mm Non-RoHS Compliant Contains Lead 7A Radial Bend Cylinder UL 10mOhm Through Hole -55°C~125°C 0.093Diax0.280L 2.36mmx7.11mm 125V 32V 7A Fast Blow Board Mount (Cartridge Style Excluded)
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