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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 Number of Poles Diameter Length RoHS Status Flammability Rating Lead Free Voltage - Rated Current Rating Number of Pins 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 HTS Code Packing Method Physical Dimension Max Voltage Rating (DC) Type Capacitance @ Frequency JESD-609 Code Terminal Finish 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 Body Material Terminal Shape 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 Feature Polarity Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Working Voltage Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Applications Max Surge Current Varistor Voltage Circuit RMS Voltage-Max Circuit DC Voltage-Max Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Peak Pulse Power Test Current Reverse Breakdown Voltage Clamping Voltage Peak Pulse Current Power Dissipation-Max Fuse Type Actuator Type 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 - Reverse Standoff (Typ) Unidirectional Channels Number of Unidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
V07P320PL1A V07P320PL1A Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Box (TB) UltraMOV™ yes Active 1 (Unlimited) EAR99 RoHS Compliant Disc 7mm Through Hole -55°C~85°C TA METAL OXIDE FILM 8533.40.40.00 65pF @ 1MHz e3 Tin (Sn) NO Non-linear Resistors 1 VARISTOR 320V 420V 32J 561V 459V 510V 320V 1.75kA 420V
20101000001P 20101000001P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder, Through Hole Glass Bulk 2006 201P Active 1 (Unlimited) Clip EAR99 ROHS3 Compliant 100mA PRE-ARCING TIME: OPEN WITHIN 5 MS AT 1000% RATED CURRENT 5mm x 20mm unknown cULus Holder -25°C~70°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5.2mm x 20mm END CAP CUL; UL 5.2mm ELECTRIC FUSE MEDIUM TIME LAG 20mm Medium Blow 2 J 200mW Cartridge, Glass 80A 0.022
30KPA120A-B 30KPA120A-B Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Bulk 2014 30KPA yes Active Not Applicable 2 EAR99 ROHS3 Compliant UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 40 2 O-PALF-W2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED 30000W General Purpose 120V 30kW 194.4V 155.9A 8W No 134V 30000W 30kW 155.9A 1
032707.5UXS 032707.5UXS Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Bulk MICRO2™ 327 Active 1 (Unlimited) EAR99 Brown ROHS3 Compliant 7.5A Blade, Micro unknown 7.8994mm 10.8mOhm Holder -40°C~125°C 0.358Lx0.150W x 0.311 H 9.10mmx3.80mmx7.90mm 32V ELECTRIC FUSE Automotive 1kA 47 10.8mOhm
0294100.MXJ 0294100.MXJ Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Bolt Bulk PAL™ 294 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 23mm x 16.4mm x 25.3mm 125°C -40°C 23mm 16.4 mm Electric Fuse Slow Blow Automotive
15KPA110A-HRA 15KPA110A-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 110V 15kW 178.6V 84.5A No 122.9V 15000W 15kW 84.5A 1
MCAS040.V MCAS040.V Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Holder Bulk MCASE™ Active Not Applicable 125°C -40°C Green 10.6934mm ROHS3 Compliant 40A Auto Link 17.5006mm 6.1976mm Holder -40°C~125°C 0.421Lx0.244W x 0.689 H 10.70mmx6.20mmx17.50mm 32V 40A Slow Blow Automotive 1kA
021612.5MRET3P 021612.5MRET3P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Tape & Reel (TR) 216 Active 1 (Unlimited) Axial 22.5044mm ROHS3 Compliant 12.5A 5mm x 20mm (Axial) CE, CSA, PSE, TUV, UR 5.7mOhm Through Hole 0.228Diax0.886L 5.80mmx22.50mm 250V 12.5A Fast Blow Cartridge, Ceramic 1500A 175 0.0057Ohms
0495020.UXA 0495020.UXA Littelfuse Inc. 1.4038
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0.00000000 download 8 Weeks Bulk JCASE™ 495 Active 1 (Unlimited) Blue ROHS3 Compliant 20A Auto Link unknown 27.0002mm UR 4.29Ohm Holder -40°C~125°C 0.555Lx0.472W x 1.063 H 14.10mmx12.00mmx27.00mm 32V ELECTRIC FUSE Slow Blow Automotive 1kA 1750 4.29Ohm
V20H35PL1A V20H35PL1A Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Box (TB) HMOV™ Active 1 (Unlimited) Disc 20mm Through Hole -55°C~125°C TA 1 115J 61.6V 50.4V 56V 35V 5kA 45V
0185120.X 0185120.X Littelfuse Inc. 0.0000
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0.00000000 download Obsolete Not Applicable Non-RoHS Compliant 120A 120A
V10E550AUTO V10E550AUTO Littelfuse Inc. 0.0000
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0.00000000 download 14 Weeks Bulk Automotive, AEC-Q200, AUMOV™ Active 1 (Unlimited) Disc 10mm Through Hole -40°C~85°C TA 100pF @ 1MHz 1 98J 1.001kV 819V 910V 550V 3.5kA 745V
TMOV20RP385EL1B1 TMOV20RP385EL1B1 Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2012 TMOV® Obsolete 1 (Unlimited) ROHS3 Compliant Disc 20mm Through Hole -55°C~85°C TA 700pF @ 1MHz Thermally Protected 1 300J 682V 558V 620V 385V 10kA 505V
ROV14E301K-S-2 ROV14E301K-S-2 Littelfuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2003 Obsolete Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~125°C TA 1 126J 330V 270V 300V 195V 6.5kA 250V
02153.15MXF162SPP 02153.15MXF162SPP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 215SP Active 1 (Unlimited) Clip 125°C -55°C 5mm 19.9898mm ROHS3 Compliant 3.15A Radial Bend Cylinder CE, CQC, CSA, KC, PSE, UR, 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
0495040.Z 0495040.Z Littelfuse Inc. 0.0000
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0.00000000 download Holder, Panel Bulk JCASE™ 495 Obsolete 1 (Unlimited) Socket Green 12mm ROHS3 Compliant Lead Free 40A Auto Link unknown 27mm 1.3mOhm Holder -40°C~125°C 0.555Lx0.472W x 1.063 H 14.10mmx12.00mmx27.00mm 32V ELECTRIC FUSE Medium Blow 32V Automotive 1kA 3650 0.0013Ohm
ROV07-271K-2 ROV07-271K-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 161pF @ 1kHz 1 19.8J 297V 243V 270V 175V 1.2kA 225V
0473004.YRT3L 0473004.YRT3L Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® II 473 Obsolete 1 (Unlimited) Axial 125°C -55°C 3.17mm 7.112mm ROHS3 Compliant UL94 V-0 Lead Free 4A Axial CSA, PSE, UR 19.4mOhm Through Hole -55°C~125°C 0.135Diax0.280L 3.43mmx7.11mm 125V 125V 4A Slow Blow Board Mount (Cartridge Style Excluded) 50A 35 0.0194Ohms
JCAS060.XP JCAS060.XP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Holder Bulk JCASE™ 495 Active Not Applicable Yellow 14.097mm ROHS3 Compliant 60A Auto Link 27.0002mm 11.9888mm Holder 0.555Lx0.472W x 1.063 H 14.10mmx12.00mmx27.00mm 32V 32V 60A Slow Blow Automotive
23018000001 23018000001 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 2006 230 Active 1 (Unlimited) Axial 70°C -25°C 19.9898mm Non-RoHS Compliant 8A 5mm x 20mm Holder -25°C~70°C 0.205Diax0.787L 5.20mmx20.00mm 250V 8A Fast Blow Cartridge, Ceramic 1kA 10
0313.150H 0313.150H Littelfuse Inc. 0.0000
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0.00000000 download Bulk 313 yes Obsolete 1 (Unlimited) Clip EAR99 6.35mm Non-RoHS Compliant Contains Lead 150mA 3AB, 3AG, 1/4 x 1-1/4 unknown CSA, UL 15.3Ohm Holder 0.250Diax1.250L 6.35mmx31.75mm 250V 250V 6.35mm x 31.75mm Nickel (Ni) NO 125°C -55°C END CAP CE; CSA; UL ELECTRIC FUSE TIME LAG 3AG 14400 s 31.75mm Slow Blow Cartridge, Glass 35A 0.27 15.3Ohm Supplemental
ROV05-820K-2 ROV05-820K-2 Littelfuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2005 Obsolete Not Applicable ROHS3 Compliant Disc 5mm Through Hole -40°C~85°C TA 269pF @ 1kHz 1 2.8J 90.2V 73.8V 82V 50V 400A 65V
0663.063MALL 0663.063MALL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Box (TB) LT-5™ 663 Obsolete 1 (Unlimited) Radial ROHS3 Compliant Lead Free 250V 63mA Radial, Can, Vertical unknown 8.4582mm CSA, KTL, SEMKO, UL, VDE 7mOhm Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8.5mm x 8.45mm Thermoplastic CSA, SEMKO, UL, VDE 8.5mm Electric Fuse TIME LAG Slow Blow Board Mount (Cartridge Style Excluded) 35A 0.05 4.49Ohm
0239.700VXP 0239.700VXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 239 Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 700mA 5mm x 20mm CE, CSA, KC, UL 537.5mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 700mA Slow Blow Cartridge, Glass 35A 4.12 0.5375Ohms
0813015.ZXST 0813015.ZXST Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Chassis Mount Bulk 813 Active 1 (Unlimited) Stud 1 Non-RoHS Compliant 15A Chassis Mount 12V 15A Automatic Reset
0812015.ZXST 0812015.ZXST Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Chassis Mount Bulk 812 Active 1 (Unlimited) Stud 1 Non-RoHS Compliant 15A Chassis Mount 12V 15A Automatic Reset
0MRB015.X 0MRB015.X Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk MRB Obsolete 1 (Unlimited) Blue 1 ROHS3 Compliant 15A Holder 12V 15A Push to Reset
3KP43A-B 3KP43A-B Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 2014 3KP no Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 40 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 3000W 2μA General Purpose 50.3V 43V 3kW 5mA 47.8V 69.4V 43.2A 7W No 3000W 3kW 43.2A 43V 1
V470ZS05PX2855 V470ZS05PX2855 Littelfuse Inc. 0.0000
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0.00000000 16 Weeks Through Hole Tape & Reel (TR) 2014 ZS yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 5mm unknown Through Hole -55°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR 385V 70pF @ 1MHz e3 Tin (Sn) - with Nickel (Ni) barrier Non-linear Resistors WIRE 1 VARISTOR 0.2W RADIAL 300V 400A 470V 12J 517V 423V 470V 300V
V18MLE1206WT V18MLE1206WT Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2006 MLE no Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant Lead Free 1206 1206 (3216 Metric) unknown Surface Mount, MLCV -55°C~125°C TA 18V METAL OXIDE FILM 14V 1.7nF 8533.40.40.00 18V 1700pF @ 1MHz e4 Silver/Palladium (Ag/Pd) Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 25V 28V 22V 25V
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