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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 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 HTS Code Packing Method Physical Dimension Max Voltage Rating (DC) Type Capacitance @ Frequency JESD-609 Code Terminal Finish Subcategory Terminal Shape Reference Standard Body Length or Diameter Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Rated Breaking Capacity Pre-arcing Rating Body Height Polarity 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 Breakdown Voltage Energy Reverse Standoff Voltage Peak Pulse Power Clamping Voltage Peak Pulse Current Fuse Type Actuator Type Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Power - Peak Pulse Current - Peak Pulse (10/1000μs) Unidirectional Channels Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts
MCAS025.XP MCAS025.XP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Holder Bulk MCASE™ Active Not Applicable 125°C -40°C Clear 10.6934mm Non-RoHS Compliant 25A Auto Link 17.5006mm 6.1976mm Holder -40°C~125°C 0.421Lx0.244W x 0.689 H 10.70mmx6.20mmx17.50mm 32V 25A Slow Blow Automotive 1kA
025101.5NRT1 025101.5NRT1 Littelfuse Inc. 4.6732
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0.00000000 download Through Hole Ceramic Tape & Reel (TR) PICO® II 251 Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant 1.5A RATED BREAKING CAPACITY AT 125 VDC: 300 A, PRE ARCHING TIME: OPEN WITHIN 1000 MILLISEC AT 200% RATED CURRENT Axial unknown CSA, cURus, PSE, TUV 4.46mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 32V 32V 8536.10.00.40 TAPE AND REEL 2.8mm x 7.11mm e3 Tin (Sn) PIN WIRE CSA; PSE; QPL; TUV; UL 2.8mm ELECTRIC FUSE VERY FAST 7.11mm Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.587 0.0823Ohm
0224006.DRT1UP 0224006.DRT1UP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Tape & Reel (TR) 224 Active 1 (Unlimited) Axial 125°C -55°C 4.7mm 14.478mm ROHS3 Compliant Lead Free 6A 2AG, 5mm x 15mm (Axial) CE, CSA, PSE, UL 15.4mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 125V 125V 6A Fast Blow Cartridge, Glass 500A 22.1 0.0154Ohms
142.6185.4752 142.6185.4752 Littelfuse Inc. 0.0000
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0.00000000 download Holder, Socket Bulk TAC ATO® Obsolete 1 (Unlimited) EAR99 Brown 5mm ROHS3 Compliant Lead Free 7.5A Blade, ATO/ATC unknown 13.208mm cULus 11.5mOhm Holder 0.748Lx0.197W x 0.520 H 19.00mmx5.00mmx13.20mm 58V 19mm x 5mm x 13.2mm e3 Tin (Sn) TAB/BLADE UL 19mm ELECTRIC FUSE Fast Blow 60 J Automotive 1kA 60 0.0115Ohm
0ATO07.5VXPK 0ATO07.5VXPK Littelfuse Inc. 0.0000
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0.00000000 Holder Bulk ATO® Obsolete Not Applicable Brown 19.05mm ROHS3 Compliant 7.5A Blade, ATO/ATC 12.192mm 5.08mm CSA, SAE, UL Holder 0.750Lx0.200W x 0.480 H 19.05mmx5.08mmx12.19mm 32V 32V 7.5A Fast Blow Automotive
0315.500VXP 0315.500VXP Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Through Hole Bulk 315 yes Active 1 (Unlimited) EAR99 ROHS3 Compliant 500mA 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, UL 1.26Ohm Through Hole -55°C~125°C 0.275Diax1.275L 6.99mmx32.39mm 250V 8536.10.00.40 6.985mm x 32.385mm e3 Matte Tin (Sn) PIN WIRE CE; CSA; UL 6.985mm ELECTRIC FUSE TIME LAG 32.385mm Slow Blow 2 J Cartridge, Glass 35A 2.55 1.26Ohm
LFCL0002ZC1 LFCL0002ZC1 Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks POWR-GARD® LFCL Active Non-RoHS Compliant Cartridge, Non-Standard Free Hanging (In-Line) 1.063Diax2.874L 27.00mmx73.00mm 600V Fast Blow Cable Protection Cable Limiter 200kA
0324.750VXP 0324.750VXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 324 Active 1 (Unlimited) EAR99 ROHS3 Compliant 750mA 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, UL 250mOhm 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; UL 6.99mm ELECTRIC FUSE 3AB 32.72mm Fast Blow Cartridge, Ceramic 35A AC 10kA DC 0.466 0.25Ohm
30313150001 30313150001 Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Through Hole Tape & Box (TB) 2009 TR3® 303 Active Not Applicable Radial 70°C -25°C ROHS3 Compliant Lead Free 3.15A Radial, Can, Vertical 8.001mm CSA, UL Through Hole -25°C~70°C 0.236Dia x 0.315 H 6.00mmx8.00mm 63V 125V 3.15A Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.45
0325012.VXP 0325012.VXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 325 Active 1 (Unlimited) ROHS3 Compliant 1.2A 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, KC, PSE, UL 6.7mOhm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 125V 250V 6.985mm x 32.72mm PIN WIRE CE, CSA, PSE, UL 6.985mm ELECTRIC FUSE TIME LAG 3AB 14400 s 32.72mm 12A Slow Blow Cartridge, Ceramic 400A AC 600A DC 129 0.0067Ohm
0283080.MXJ-B 0283080.MXJ-B Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Bolt Bulk PAL™ 283 Active 1 (Unlimited) Black 22.8092mm ROHS3 Compliant 80A Auto Link 21.9964mm 16.2052mm Bolt Mount 0.898Lx0.638W x 0.866 H 22.81mmx16.20mmx22.00mm 32V 80A Slow Blow Automotive
0218.050VXP 0218.050VXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 218 Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 50mA 5mm x 20mm CCC, CE, CSA, KC, SEMKO, UL, VDE 21.292Ohm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 50mA Slow Blow Cartridge, Glass 35A 0.017 21.292Ohms
0216010.TXP 0216010.TXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 216 Active 1 (Unlimited) Clip 125°C -55°C 19.9898mm ROHS3 Compliant 10A 5mm x 20mm CCC, CE, CSA, KC, PSE, SEMKO, UL, VDE 7.9mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 10A Fast Blow Cartridge, Ceramic 1.5kA 154.34 0.0079Ohms
0663.080HXLL 0663.080HXLL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk LT-5™ 663 Obsolete 1 (Unlimited) Radial ROHS3 Compliant Lead Free 80mA Radial, Can, Vertical unknown 8.4582mm CSA, KTL, SEMKO, UL, VDE 2.648Ohm Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8.5mm x 8.45mm CSA, SEMKO, UL, VDE 8.5mm Electric Fuse TIME LAG Slow Blow Board Mount (Cartridge Style Excluded) 35A 0.06 2.648Ohm
0315.031H 0315.031H Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 315 yes Obsolete 1 (Unlimited) Axial EAR99 6.99mm Non-RoHS Compliant Contains Lead 31mA 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CSA, UL 330Ohm Through Hole -55°C~125°C 0.275Diax1.275L 6.99mmx32.39mm 250V 250V 8536.10.00.40 6.99mm x 32.39mm e3 Matte Tin (Sn) PIN WIRE CE; CSA; UL ELECTRIC FUSE TIME LAG 35 A 32.39mm Slow Blow Cartridge, Glass 0.00303 330Ohm
0325.250VXP 0325.250VXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 325 Active 1 (Unlimited) ROHS3 Compliant 250mA 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, UL 4.43Ohm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 125V 250V 6.985mm x 32.72mm PIN WIRE 6.985mm ELECTRIC FUSE TIME LAG 3AB 14400 s 32.72mm Slow Blow Cartridge, Ceramic 100A AC 10kA DC 0.432 4.43Ohm
1304R1C2.75SW 1304R1C2.75SW Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Active Non-RoHS Compliant
0498040.MXT-HD 0498040.MXT-HD Littelfuse Inc. 0.0000
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0.00000000 download Bolt Bulk MIDI® 498 Obsolete Not Applicable ROHS3 Compliant 40A Auto Link unknown 8.001mm UR 1.398Ohm Bolt Mount -40°C~125°C 1.614Lx0.472W x 0.315 H 41.00mmx12.00mmx8.00mm 32V ELECTRIC FUSE Automotive 1kA 10000 1.398Ohm
0665.800ZRLL 0665.800ZRLL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) LT-5™ 665 Obsolete 1 (Unlimited) Radial ROHS3 Compliant Lead Free 800mA Radial, Can, Vertical unknown 8.4582mm CSA, UL 121mOhm Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V TAPE AND REEL 8.5mm x 8.45mm 8.5mm Electric Fuse TIME LAG 14400 s Slow Blow Board Mount (Cartridge Style Excluded) 50A 4.05 0.121Ohm
0232002.MXE 0232002.MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 232 Obsolete 1 (Unlimited) Axial EAR99 Non-RoHS Compliant 2A 5mm x 20mm (Axial) unknown METI 38.5mOhm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 250V 8536.10.00.40 5.8mm x 22.5mm e3 TIN PIN WIRE CE; KC; PSE 5.8mm ELECTRIC FUSE 22.5mm Medium Blow 8 J Cartridge, Glass 100A 8.47 0.0385Ohm
0473005.PF003L 0473005.PF003L Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Tape & Reel (TR) PICO® II 473 Active 1 (Unlimited) Axial 125°C -55°C 7.112mm ROHS3 Compliant 5A Axial CSA, PSE, UR 13.3mOhm Through Hole -55°C~125°C 0.135Diax0.280L 3.43mmx7.11mm 125V 125V 5A Slow Blow Board Mount (Cartridge Style Excluded) 50A 54.8 0.0133Ohms
3KP160-B 3KP160-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 187.5V 160V 3kW 271.95V 11.6A No 168.75V 3000W 3kW 11.6A 1
032602.5MXCCP 032602.5MXCCP Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Bulk 326 Active 1 (Unlimited) Clip 6.35mm ROHS3 Compliant 2.5A 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, KC, PSE, UL 83.5mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 125V 250V 6.35mm x 31.75mm Nickel (Ni) END CAP CE, CSA, PSE, UL ELECTRIC FUSE TIME LAG 3AB 14400 s 1030 A2/s 31.75mm Slow Blow Cartridge, Ceramic 100A AC 10kA DC 136 0.0835Ohm
SMCJ160CA-HRAT7 SMCJ160CA-HRAT7 Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Surface Mount Tape & Reel (TR) SMCJ-HRA Active 1 (Unlimited) EAR99 ROHS3 Compliant DO-214AB, SMC Surface Mount -65°C~150°C TJ Zener General Purpose 160V 1.5kW 259V 5.8A No 178V 1500W 1.5kW 5.8A 1
0662.160HXSL 0662.160HXSL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk LT-5™ 662 Obsolete Not Applicable Radial 8.45mm ROHS3 Compliant Lead Free 160mA Radial, Can, Vertical 8.4582mm CSA, SEMKO, UL, VDE 2.96Ohm Through Hole 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 160mA Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.014 2.96Ohms
0695025.L 0695025.L Littelfuse Inc. 0.0000
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0.00000000 download 8 Weeks Bulk MCASE™ 695 Active Not Applicable EAR99 Clear ROHS3 Compliant 25A Auto Link unknown 17.5006mm Holder -40°C~125°C 0.421Lx0.244W x 0.689 H 10.70mmx6.20mmx17.50mm 32V ELECTRIC FUSE Slow Blow Automotive 1kA
V175LA20APX1347 V175LA20APX1347 Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Bulk 2014 LA yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 20mm unknown Through Hole -55°C~85°C TA METAL OXIDE FILM 8533.40.40.00 225V 1400pF @ 1MHz e3 Tin (Sn) Non-linear Resistors WIRE 1 VARISTOR 1W RADIAL 175V 6.5kA 270V 90J 297V 243V 270V 175V
0MCB030.Z 0MCB030.Z Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Holder Bulk MAXI™ Active Not Applicable 1 Non-RoHS Compliant 30A Holder 12V 30A Automatic Reset
0230002.HXSW 0230002.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 2A Cartridge, Non-Standard (Axial) CSA, METI, UL 69.2mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 2A Slow Blow Cartridge, Glass 100A 30 0.0692Ohms
027603.5M 027603.5M Littelfuse Inc. 0.0000
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0.00000000 download Through Hole PICO® 276 Obsolete 1 (Unlimited) Radial 125°C -55°C 7.1374mm Non-RoHS Compliant 3.5A Radial Bend Cylinder UL 27.5mOhm Through Hole -55°C~125°C 0.080Diax0.281L 2.03mmx7.14mm 125V 32V 3.5A Fast Blow Board Mount (Cartridge Style Excluded)
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