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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 Lead Free Contact Material Contact Plating Current Rating Number of Pins Additional Feature Package / Case REACH SVHC 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) 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 Direction 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) Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Applications Max Surge Current Varistor Voltage Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Peak Pulse Power Test Current Reverse Breakdown Voltage Clamping Voltage Peak Pulse Current Supplier Device Package Power Dissipation-Max Fuse Type 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 Number of Unidirectional Channels Bidirectional Channels Number of Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
SMCG160A-HRA SMCG160A-HRA Littelfuse Inc. 0.0000
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0.00000000 19 Weeks Active
SZP6SMB91AT3G SZP6SMB91AT3G Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Tape & Reel (TR) Automotive, AEC-Q101 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AA, SMB Surface Mount -65°C~150°C TJ Zener 235pF @ 1MHz e3 Tin (Sn) DUAL C BEND 260 30 YES R-PDSO-C2 SILICON 1 SINGLE 77.8V UNIDIRECTIONAL 600W Automotive 0.55W No 86.5V 600W 4.8A 125V 77.8V 1
3KP160CA-B 3KP160CA-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 Bidirectional ISOLATED 3000W 2μA General Purpose 187.5V 160V 3kW 5mA 178V 259V 11.6A 7W No 3000W 3kW 11.6A 160V
SMAJ54 SMAJ54 Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) 2005 SMAJ Active 1 (Unlimited) SMD/SMT 150°C -55°C 54V 5.28mm ROHS3 Compliant Lead Free 2 DO-214AC, SMA 2.29mm 2.79mm Surface Mount -65°C~150°C TJ 54V 400W Zener 1 1 Zener Unidirectional 1μA General Purpose 4.6A 60V 54V 400W 1mA 60V 87.1V 4.6A DO-214AC (SMA) No 56.84V 400W 4.6A 91.46V 54V 1 1
19516300001 19516300001 Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2012 195 Obsolete 1 (Unlimited) 5mm x 20mm BSI, CCEE, cULus, IMQ, SEMKO, VDE Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 6.3A Slow Blow Cartridge, Glass 63A 120
SP3025-04HTG SP3025-04HTG Littelfuse Inc. 0.7515
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0.00000000 17 Weeks Active 1 (Unlimited) ROHS3 Compliant
V420LS40BPX10 V420LS40BPX10 Littelfuse Inc. 0.0000
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0.00000000 18 Weeks Through Hole Tape & Reel (TR) 2014 LS 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 TR 560V 600pF @ 1MHz e3 Tin (Sn) Non-linear Resistors WIRE 1 VARISTOR 1W RADIAL 420V 6.5kA 665V 160J 720V 610V 665V 420V
V14P35AUTO V14P35AUTO Littelfuse Inc. 0.7841
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0.00000000 download 14 Weeks Bulk Automotive, AEC-Q200, AUMOV™ Active 1 (Unlimited) Disc 14mm Through Hole -40°C~85°C TA 5000pF @ 1MHz 1 40J 61.6V 50.4V 56V 35V 3kA 45V
0294100.H 0294100.H Littelfuse Inc. 0.0000
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0.00000000 16 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
0326.700H 0326.700H Littelfuse Inc. 0.0000
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0.00000000 download Bulk 326 Obsolete 1 (Unlimited) Clip EAR99 6.35mm Non-RoHS Compliant Contains Lead 700mA 3AB, 3AG, 1/4 x 1-1/4 CSA, UL 716mOhm 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 3AB 14400 s 31.75mm Slow Blow 6 J Cartridge, Ceramic 100A 6.42 0.716Ohm
0891025.NXT 0891025.NXT Littelfuse Inc. 0.0000
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0.00000000 download Bulk LP MINI® 891 Obsolete 1 (Unlimited) Clear ROHS3 Compliant 25A Blade, Miniature (Low Profile) unknown 7.5946mm 2.56mOhm Holder -40°C~125°C 0.429Lx0.150W x 0.299 H 10.90mmx3.80mmx7.60mm 58V ELECTRIC FUSE Fast Blow Automotive 1kA 613 0.00256Ohm
022402.5DRT3W 022402.5DRT3W 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 2.5A 2AG, 5mm x 15mm (Axial) CSA, METI, UL 36.5mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 250V 250V 2.5A Fast Blow Cartridge, Glass 100A 2.68 0.0365Ohms
0FLQ1.25HXR 0FLQ1.25HXR Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Bulk FLQ Active 1 (Unlimited) Clip EAR99 10.31mm ROHS3 Compliant 1.25A 5AG, 10mm x 38mm (Midget) unknown CSA, UL 509mOhm Holder 0.406Diax1.500L 10.31mmx38.10mm 500V ELECTRIC FUSE Slow Blow Cartridge, Glass 10kA 0.509Ohm
30KPA260CA-HRA 30KPA260CA-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 BIDIRECTIONAL ISOLATED 30000W General Purpose 260V 30kW 416V 72.8A 8W No 290.4V 30000W 30kW 72.8A 1
15KP36A 15KP36A Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 2005 15KP Obsolete 1 (Unlimited) Axial 175°C -55°C 36V 9.1mm 9.1mm ROHS3 Compliant Lead Free 2 P600, Axial Through Hole -55°C~175°C TJ 36V 15kW Zener Unidirectional 1 Zener Unidirectional General Purpose 251A 15kW 40V 36V 15kW 59.7V 251A P600 No 40V 15000W 15kW 251A 59.7V 36V 1 1
SZ2842T3G SZ2842T3G Littelfuse Inc. 0.0000
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0.00000000 Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
V385LA20APX2855 V385LA20APX2855 Littelfuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Bulk 2014 LA yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 14mm unknown Through Hole -55°C~85°C TA METAL OXIDE FILM 8533.40.40.00 505V 360pF @ 1MHz e3 Tin (Sn) - with Nickel (Ni) barrier Non-linear Resistors WIRE 1 VARISTOR 0.6W RADIAL 385V 4.5kA 620V 85J 682V 558V 620V 385V
0255.125NRT1 0255.125NRT1 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 125mA Axial CSA, UL Through Hole 0.095Diax0.280L 2.41mmx7.11mm 125V 125V 125mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
15KPA110CA-HR 15KPA110CA-HR Littelfuse Inc. 0.0000
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0.00000000 22 Weeks Through Hole Tape & Reel (TR) 2014 15KPA-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 General Purpose 110V 15kW 178.6V 84.5A 8W No 122.9V 15000W 15kW 84.5A 1
15KPA100CA-HR 15KPA100CA-HR Littelfuse Inc. 0.0000
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0.00000000 22 Weeks Through Hole Tape & Reel (TR) 2014 15KPA-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 General Purpose 100V 15kW 161.3V 93.6A 8W No 111.7V 15000W 15kW 93.6A 1
0PAL260.X 0PAL260.X Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Bolt Bulk PAL™ Active Not Applicable Yellow 330.2mm ROHS3 Compliant 60A Auto Link 406.4mm Bolt Mount 32V Polyamide 60A Automotive
ROV14H820K-2 ROV14H820K-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 2970pF @ 1kHz 1 28J 90.2V 73.8V 82V 50V 6kA 65V
0PAL2120XP 0PAL2120XP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Bolt Bulk 2013 PAL™ Active Not Applicable Gray ROHS3 Compliant 120A Auto Link Bolt Mount 32V 120A Automotive
ROV07H781K-2 ROV07H781K-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 70pF @ 1kHz 1 59J 858V 702V 780V 485V 1.75kA 640V
30KPA198C-B 30KPA198C-B Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 2014 30KPA Active Not Applicable ROHS3 Compliant P600, Axial Through Hole -55°C~175°C TJ Zener e3 MATTE TIN 260 40 General Purpose 198V 30kW 335.79V 94.7A No 209.03V 30000W 30kW 94.7A 1
0314.500MXP 0314.500MXP Littelfuse Inc. 0.9215
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0.00000000 download 11 Weeks Ceramic Bulk 314 Active 1 (Unlimited) Clip EAR99 6.35mm ROHS3 Compliant Lead Free Brass Nickel 500mA 3AB, 3AG, 1/4 x 1-1/4 No SVHC CE, CSA, UL 500mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 125V 250V 6.35mm x 31.75mm NO END CAP CE; CSA; UL ELECTRIC FUSE 3AB 31.75mm Fast Blow Cartridge, Ceramic 35A AC 10kA DC 0.115 0.5Ohm
0233005.MXF5P 0233005.MXF5P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 233 Active 1 (Unlimited) Clip 125°C -55°C 5mm 19.9898mm ROHS3 Compliant 5A 5mm x 20mm CE, CSA, KC, PSE, UL 21.7mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 125V 5A Medium Blow Cartridge, Glass 10kA 89.975 0.0217Ohms
3KP36CA-B 3KP36CA-B Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 2011 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 Bidirectional ISOLATED 3000W 2μA General Purpose 42.1V 36V 3kW 5mA 40V 58.1V 51.6A 7W No 3000W 3kW 51.6A 36V
0216.250H 0216.250H Littelfuse Inc. 0.0000
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0.00000000 download Bulk 216 yes Obsolete 1 (Unlimited) Clip EAR99 5.2mm Non-RoHS Compliant Contains Lead 250mA 5mm x 20mm CCC, CE, CSA, SEMKO, UR, VDE 2.35Ohm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 5.2mm x 20mm e3 Tin (Sn) NO END CAP CCC; CE; CSA; IEC; SEMKO; UL; VDE ELECTRIC FUSE 5x20mm 0.0089 A2/s 20mm Fast Blow Cartridge, Ceramic 1.5kA 0.00891 2.35Ohm
15KPA78CA-HRA 15KPA78CA-HRA Littelfuse Inc. 0.0000
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0.00000000 18 Weeks Through Hole Tape & Reel (TR) 2014 15KPA-HRA Active Not Applicable 175°C -55°C ROHS3 Compliant P600, Axial Through Hole -55°C~175°C TA Zener Zener General Purpose 78V 15kW 126.1V 119.7A P600 No 87.1V 15000W 15kW 119.7A 126.1V 78V 1 1
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