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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 Depth Operating Supply Voltage Number of Poles Diameter Length RoHS Status Lead Free 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 Capacitance HTS Code Physical Dimension 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 Qualification Status Max Power Dissipation 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 Feature Polarity Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Response Time Leakage Current Joule Integral-Nom Applications Max Surge Current Power Dissipation Breakdown Voltage Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power Test Current Reverse Breakdown Voltage Clamping Voltage Peak Pulse Current Max Breakdown Voltage Supplier Device Package Power Dissipation-Max Hold Current Trigger Device Type Fuse Type Actuator Type Voltage - Off State Power Line Protection Voltage - Breakdown (Min) Voltage - Breakover Class Code 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 Voltage - On State
AK10-430C-Y AK10-430C-Y Littelfuse Inc. 95.2167
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0.00000000 download 17 Weeks AK10-Y Active 1 (Unlimited) ROHS3 Compliant Axial, Right Angle Bend (24.15mm Center) Through Hole -55°C~125°C TJ Zener 1400pF @ 10kHz General Purpose No 440V 10000A 10kA 8/20μs 625V 430V 1
15KPA240C 15KPA240C Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Tape & Reel (TR) 2014 15KPA yes Active Not Applicable 2 Axial EAR99 240V ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 30 2 O-PALF-W2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional ISOLATED General Purpose 39A 267V 240V 15kW 403.83V 371A 8W No 252.72V 15000W 15kW
0322030.H 0322030.H Littelfuse Inc. 0.0000
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0.00000000 download Bulk 322 yes Obsolete 1 (Unlimited) Clip EAR99 6.35mm Non-RoHS Compliant Contains Lead 30A 3AB, 3AG, 1/4 x 1-1/4 unknown UL 2.3mOhm Holder 0.250Diax1.250L 6.35mmx31.75mm 65V 65V 6.35mm x 31.75mm Nickel (Ni) NO 125°C -55°C END CAP ELECTRIC FUSE VERY FAST 3AB 14400 s 540 A2/s 31.75mm Fast Blow 540 J Cartridge, Ceramic 200A 0.0023Ohm
0MRB030.X 0MRB030.X Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk MRB Obsolete 1 (Unlimited) Green 1 ROHS3 Compliant 30A 2 Holder 12V 30A Push to Reset
300E3C15.5 300E3C15.5 Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Bulk POWR-GARD® Active 1 (Unlimited) Standard Non-RoHS Compliant 300A Cartridge, Non-Standard unknown 247.65mm Holder 18.875Lx3.000W x 9.750 H 479.43mmx76.20mmx247.65mm 15.5kV Electrical Indicating Transformer Protection Cartridge E 80kA
0279004.V 0279004.V Littelfuse Inc. 5.8512
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0.00000000 download 13 Weeks Through Hole Bulk MICRO™ 279 Active 1 (Unlimited) Radial 85°C -55°C 6.35mm 8.89mm ROHS3 Compliant Lead Free 4A Radial, Can, Vertical 8.89mm CSA, QPL, UL 20.2mOhm Through Hole -55°C~85°C 0.250Dia x 0.350 H 6.35mmx8.89mm 125V 125V 4A Fast Blow Board Mount (Cartridge Style Excluded) 10kA 1.38 0.0202Ohms
021506.3MXF56P 021506.3MXF56P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 215SP Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 6.3A Radial Bend Cylinder CE, CQC, CSA, KC, PSE, UR, VDE 10.8mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 6.3A Slow Blow Cartridge, Ceramic 1.5kA 128.75 0.0108Ohms
0999080.ZXN 0999080.ZXN Littelfuse Inc. 0.0000
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0.00000000 download 9 Weeks Holder, Socket Bulk MAXI® Active 1 (Unlimited) EAR99 Clear 8.85mm ROHS3 Compliant Lead Free 80A Blade, Max unknown 21.59mm 540μOhm Holder -40°C~125°C 1.150Lx0.348W x 0.850 H 29.21mmx8.85mmx21.59mm 58V 29.21mm x 8.51mm x 21.6mm TAB/BLADE 29.21mm 8.51 mm ELECTRIC FUSE Slow Blow 8800 J Automotive 1kA 8800 0.00054Ohm
SMBJ110A SMBJ110A Littelfuse Inc. 0.1646
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0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 2009 SMBJ Active 1 (Unlimited) SMD/SMT 150°C -55°C 110V 5.59mm ROHS3 Compliant Lead Free 2 DO-214AA, SMB 2.44mm 3.94mm Surface Mount -65°C~150°C TJ 110V 600W Zener Unidirectional 1 1 Zener Unidirectional 1μA General Purpose 3.4A 600W 122V 110V 600W 1mA 122V 177V 3.4A 135V DO-214AA (SMBJ) No 122V 600W 3.4A 177V 110V 1 1
067201.5DRT4P 067201.5DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Tape & Reel (TR) 672 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 1.5A Cartridge, Non-Standard (Axial) CSA, UL 59.5mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 1.5A Fast Blow Cartridge, Glass 50A 0.884 0.0595Ohms
0476004.MRSN 0476004.MRSN Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) NANO²®476 Active 1 (Unlimited) ROHS3 Compliant 2-SMD, Square End Block cURus Surface Mount -55°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.69mmx2.69mm 125V 250V 4A Fast Blow Board Mount (Cartridge Style Excluded) 100A AC 300A DC 2.82 0.01839Ohm
0603SFF200FM/32-2 0603SFF200FM/32-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) SFF Active 1 (Unlimited) Non-RoHS Compliant 0603 (1608 Metric) UL Surface Mount -55°C~125°C 0.063Lx0.032W x 0.037 H 1.60mmx0.80mmx0.95mm 32V 2A Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.06 0.044Ohm
1.5KE20C-B 1.5KE20C-B Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Through Hole Bulk 1.5KE no Active 1 (Unlimited) 2 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY DO-201AA, DO-27, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 30 2 O-PALF-W2 Transient Suppressors SILICON 1 SINGLE BIDIRECTIONAL ISOLATED General Purpose 20V 17.1V 1.5kW 29.09V 54.9A 6.5W No 18V 1500W 1.5kW 54.9A 1
0897002.N 0897002.N Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk MINI® 897 Obsolete 1 (Unlimited) 125°C -40°C Gray 10.8966mm ROHS3 Compliant Lead Free 2A Blade, Miniature (Low Profile) 3.81mm 8.73mm Holder -40°C~125°C 0.429Lx0.150W x 0.344 H 10.90mmx3.81mmx8.73mm 58V 2A Fast Blow Automotive 1kA
SMBJ400CA SMBJ400CA Littelfuse Inc. 0.4657
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0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 2009 SMBJ Active 1 (Unlimited) SMD/SMT 150°C -65°C 400V 4.57mm ROHS3 Compliant Lead Free 2 DO-214AA, SMB Unknown 2.237mm 3.94mm Surface Mount -65°C~150°C TJ 400V 600W Zener Bidirectional 1 600W 1 Zener Bidirectional 1μA General Purpose 900mA 600W 447V 400V 1μA 600W 1mA 447V 648V 900mA 494V DO-214AA (SMBJ) No 447V 600W 900mA 648V 400V 1 1
SPXC003.HXR SPXC003.HXR Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Active ELECTRIC FUSE
066401.6HXSL 066401.6HXSL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk LT-5™ 664 Obsolete 1 (Unlimited) Radial EAR99 ROHS3 Compliant Lead Free 1.6A Radial, Can, Vertical unknown 8.4582mm CCC, CSA, KTL, METI, SEMKO, UL, VDE 60mOhm Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8.5mm x 8.45mm e3 TIN PIN WIRE CCC; CSA; KTL; METI; PSE; UL; VDE 8.5mm ELECTRIC FUSE TIME LAG Slow Blow 10 J Board Mount (Cartridge Style Excluded) 100A 10 0.06Ohm
SMDJ15A-HRAT7 SMDJ15A-HRAT7 Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Surface Mount Tape & Reel (TR) 2013 SMDJ-HRA Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED DO-214AB, SMC Surface Mount -65°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL J BEND 260 40 SILICON 1 SINGLE Unidirectional 3000W 2μA General Purpose 15V 3kW 1mA 16.7V 24.4V 123A 6.5W No 3000W 3kW 123A 15V 1
30418-10 30418-10 Littelfuse Inc. 11.0094
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0.00000000 download Obsolete 1 (Unlimited) Non-RoHS Compliant
0603SFP400FM/32-2 0603SFP400FM/32-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) SFP Active 1 (Unlimited) 0603 (1608 Metric) UL Surface Mount -55°C~125°C 0.063Lx0.031W x 0.037 H 1.60mmx0.80mmx0.95mm 32V 4A Board Mount (Cartridge Style Excluded) 50A 2.08 0.018Ohm
0AGU005.T 0AGU005.T Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk AGU Obsolete Not Applicable Clip 38.1mm Non-RoHS Compliant 5A Cartridge, Non-Standard Holder 0.563Diax2.008L 14.30mmx51.00mm 32V 32V 5A Cartridge, Glass
0665004.HXLL 0665004.HXLL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk LT-5™ 665 Obsolete 1 (Unlimited) Radial ROHS3 Compliant Lead Free 4A Radial, Can, Vertical unknown 8.4582mm CSA, UL 15mOhm Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8.5mm x 8.45mm 8.5mm Electric Fuse TIME LAG 14400 s Slow Blow Board Mount (Cartridge Style Excluded) 50A 67.2 0.015Ohm
1.5KE33-B 1.5KE33-B Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Through Hole Bulk 1.5KE no Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY DO-201AA, DO-27, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 30 2 O-PALF-W2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED General Purpose 33V 28.2V 1.5kW 47.99V 33.3A 6.5W No 29.75V 1500W 1.5kW 33.3A 1
0215005.MXF18P 0215005.MXF18P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 215 Active 1 (Unlimited) Clip 125°C -55°C 19.9898mm ROHS3 Compliant 5A Radial Bend Cylinder CCC, CE, CSA, KC, PSE, SEMKO, UL, VDE 15.3mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5A Slow Blow Cartridge, Ceramic 1.5kA 66.095 0.0153Ohms
18103150001 18103150001 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 2005 181 Obsolete 1 (Unlimited) Clip 85°C -40°C 19.9898mm ROHS3 Compliant Lead Free 315mA 5mm x 20mm CNCA, cULus, SEMKO, VDE Holder -40°C~85°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250V Ceramic 315mA Slow Blow Cartridge, Ceramic 1.5kA 0.19
BMIB020.Z BMIB020.Z Littelfuse Inc. 0.0000
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0.00000000 download Holder MINI® Obsolete 1 (Unlimited) 1 Non-RoHS Compliant 20A Holder 12V 20A Automatic Reset
SZ1SMB48CAT3G SZ1SMB48CAT3G Littelfuse Inc. 0.3648
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0.00000000 download 13 Weeks Tape & Reel (TR) 2015 Automotive, AEC-Q101 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AA, SMB Surface Mount -65°C~150°C TJ Zener 190pF @ 1MHz DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE 48V BIDIRECTIONAL 600W Automotive 0.55W No 53.3V 600W 7.7A 77.4V 48V 1
0AGC015.VXPK 0AGC015.VXPK Littelfuse Inc. 0.0000
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0.00000000 Bulk AGC Obsolete Not Applicable Non-RoHS Compliant 3AB, 3AG, 1/4 x 1-1/4 Holder 0.250Diax1.250L 6.35mmx31.75mm 32V 32V 15A Cartridge, Glass
0617008.MXP 0617008.MXP Littelfuse Inc. 0.0422
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0.00000000 download 15 Weeks Holder Bulk 617 Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 8A 5mm x 20mm CE, UR, VDE 6.8mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 8A Fast Blow Cartridge, Glass 80A 198.16 0.0068Ohms
P1602AAL60 P1602AAL60 Littelfuse Inc. 0.0000
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0.00000000 download 21 Weeks Bulk 2011 SIDACtor® no Active 1 (Unlimited) 3 EAR99 85°C -40°C ROHS3 Compliant Lead Free 2.2A UL RECOGNIZED TO-220-3 No Tab unknown Through Hole 35pF 60pF 8541.30.00.80 e3 Matte Tin (Sn) SINGLE 260 10 3 NO R-PSIP-T3 Silicon Surge Protectors Not Qualified 2 150A 150mA SILICON SURGE PROTECTOR 65V 130V 95V 190V 45A 4V
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