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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 Operating Supply Voltage 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 Current HTS Code Packing Method Physical Dimension Type JESD-609 Code Terminal Finish Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Pin Count Surface Mount Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Body Material Terminal Shape Reference Standard Body Length or Diameter Rated Current Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Pre-arcing Rating Body Height Diode Element Material Number of Elements Configuration 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 Breakdown Voltage Reverse Standoff Voltage Peak Pulse Power Test Current Reverse Breakdown Voltage Clamping Voltage Peak Pulse Current Supplier Device Package Power Dissipation-Max Fuse Type Fuse Current 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 - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Number of Unidirectional Channels
0603SFP200FM/32-2 0603SFP200FM/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 2A Board Mount (Cartridge Style Excluded) 50A 0.24 0.057Ohm
153.0020.5502 153.0020.5502 Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Active 1 (Unlimited) ROHS3 Compliant
0AGC002.VP 0AGC002.VP Littelfuse Inc. 4.2495
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0.00000000 7 Weeks Holder Bulk AGC Active Not Applicable Clip 6.35mm 31.75mm Non-RoHS Compliant 2A 3AB, 3AG, 1/4 x 1-1/4 Holder 0.250Diax1.250L 6.35mmx31.75mm 32V 32V 2A Cartridge, Glass
0234002.MXE 0234002.MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 234 Obsolete 1 (Unlimited) Axial EAR99 Non-RoHS Compliant 2A PRE ARCHING TIME: OPEN WITHIN 400 MS AT 200% RATED CURRENT 5mm x 20mm (Axial) unknown CSA, K-MARK, METI, UL 68mOhm Through Hole 0.228Diax0.886L 5.80mmx22.50mm 250V 8536.10.00.40 5.5mm x 21.5mm e3 Tin (Sn) 125°C -55°C PIN WIRE CE; CSA; KTL; PSE; UL 5.5mm ELECTRIC FUSE 5x20mm 14400 s 9.97 A2/s 21.5mm Medium Blow 9 J Cartridge, Glass 100A 10.2 0.068Ohm
0603SFS450FM/32-2 0603SFS450FM/32-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) SFS Active 1 (Unlimited) 0603 (1608 Metric) Surface Mount -55°C~125°C 0.063Lx0.031W x 0.037 H 1.60mmx0.80mmx0.95mm 32V 4.5A Slow Blow Board Mount (Cartridge Style Excluded) 50A 2.7 0.015Ohm
MIC2025.V MIC2025.V Littelfuse Inc. 0.5185
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0.00000000 download 7 Weeks Holder Bulk MICRO2™ Active 1 (Unlimited) 125°C -40°C Clear 9.0932mm ROHS3 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
0481003.VXL 0481003.VXL Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Bulk 481 Active 1 (Unlimited) EAR99 ROHS3 Compliant 3A Alarm Indicator unknown 19.6088mm CSA, UR 67mOhm Holder -55°C~125°C 0.665Lx0.228W x 0.772 H 16.90mmx5.80mmx19.60mm 125V 125V Electrical e3 TIN NO END CAP CSA; UL Indicating Fast Blow 11 J Telecom Indicating Fuse 300A 11.2 0.067Ohm
0438.250WRA 0438.250WRA Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Tape & Reel (TR) 438A Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) CSA, UR Surface Mount -55°C~150°C 0.062Lx0.033W x 0.024 H 1.58mmx0.85mmx0.61mm 63V 32V 250mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.0017 2.218Ohm
0672002.DRT4P 0672002.DRT4P 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 2A Cartridge, Non-Standard (Axial) CSA, UL 37.8mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 2A Fast Blow Cartridge, Glass 50A 2.27 0.0378Ohms
0299030.XBP 0299030.XBP Littelfuse Inc. 0.0000
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0.00000000 download Bulk MAXI® Obsolete Not Applicable Green ROHS3 Compliant Blade, Max UR Holder -40°C~125°C 1.150Lx0.348W x 0.850 H 29.21mmx8.85mmx21.59mm 32V 30A Slow Blow Automotive 1kA 4070 0.00195Ohms
0325007.VXP 0325007.VXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 325 Active 1 (Unlimited) ROHS3 Compliant 7A 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, KC, PSE, UL 22.7mOhm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 250V 6.985mm x 32.72mm PIN WIRE CE, CSA, PSE, UL 6.985mm ELECTRIC FUSE TIME LAG 3AB 14400 s 32.72mm Slow Blow Cartridge, Ceramic 400A 47.3 0.0227Ohm
0255003.M 0255003.M Littelfuse Inc. 0.0000
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0.00000000 download Through Hole 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
2206002.HXP 2206002.HXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 2206 Active 1 (Unlimited) Axial 4.7mm ROHS3 Compliant 2A 2AG, 5mm x 15mm (Axial) unknown CE, CSA, UL 49.7mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 300V e3 Tin (Sn) PIN WIRE CSA; UL Electric Fuse 2AG 14400 s Fast Blow Cartridge, Glass 100A 1.5 0.0497Ohm Supplemental
30407-15-BX 30407-15-BX Littelfuse Inc. 0.0000
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0.00000000 download Obsolete 1 (Unlimited) Non-RoHS Compliant
0255003.NRT3 0255003.NRT3 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® 255 Obsolete 1 (Unlimited) 2.41mm 7.112mm Non-RoHS Compliant Contains Lead 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
5KP43A-B 5KP43A-B Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 2014 5KP no Active 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 5000W 10μA General Purpose 50.3V 43V 5kW 5mA 47.8V 69.4V 73.5A 8W No 5000W 5kW 73.5A 43V 1
0256.750M 0256.750M Littelfuse Inc. 0.0000
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0.00000000 download Through Hole PICO® 256 Obsolete 1 (Unlimited) Radial 7.112mm Non-RoHS Compliant 750mA Radial Bend Cylinder CSA, UL Through Hole 0.095Diax0.280L 2.41mmx7.11mm 125V 125V 750mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
0327030.LXS 0327030.LXS Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Bulk MICRO2™ 327 Active 1 (Unlimited) EAR99 Green ROHS3 Compliant 30A Blade, Micro unknown 7.8994mm 2.1Ohm Holder -40°C~125°C 0.358Lx0.150W x 0.311 H 9.10mmx3.80mmx7.90mm 32V ELECTRIC FUSE Automotive 1kA 1028 2.1Ohm
0278.800V 0278.800V Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Through Hole Bulk MICRO™ 278 Active 1 (Unlimited) Radial 125°C -55°C 5.97mm 7.3mm ROHS3 Compliant Lead Free 800mA Radial, Can, Vertical 7.2898mm CSA, QPL, UL 271mOhm Through Hole -55°C~125°C 0.235Dia x 0.287 H 5.97mmx7.30mm 125V 125V 800mA Fast Blow Board Mount (Cartridge Style Excluded) 10kA 0.113 0.271Ohms
0225.100H 0225.100H Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 225 Obsolete 1 (Unlimited) Clip 125°C -55°C 4.5mm 14.478mm Non-RoHS Compliant Contains Lead 100mA 2AG, 5mm x 15mm CSA, UL 6.15Ohm Holder -55°C~125°C 0.177Diax0.570L 4.50mmx14.48mm 250V 250V 100mA Fast Blow Cartridge, Glass 35A 0.00075 6.15Ohms
0230.600DRT3SW 0230.600DRT3SW 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 600mA Cartridge, Non-Standard (Axial) CSA, UL 477mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 600mA Slow Blow Cartridge, Glass 35A 1.75 0.477Ohms
20106300301P 20106300301P Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2006 201P Obsolete 1 (Unlimited) Clip EAR99 ROHS3 Compliant 630mA 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 NO END CAP CUL; UL 5.2mm ELECTRIC FUSE MEDIUM TIME LAG 20mm Medium Blow Cartridge, Glass 80A 0.6
0443004.DRLC 0443004.DRLC Littelfuse Inc. 1.5839
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0.00000000 download 15 Weeks Tape & Reel (TR) Nano²® 443LC Active 1 (Unlimited) ROHS3 Compliant 2-SMD, Square End Block cURus Surface Mount -55°C~125°C 0.398Lx0.123W x 0.123 H 10.10mmx3.12mmx3.12mm 280V 4A Slow Blow Board Mount (Cartridge Style Excluded) 50A 122.5 16mOhms
021901.6MXABP 021901.6MXABP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 219XA Active 1 (Unlimited) Clip 125°C -55°C 20mm ROHS3 Compliant 1.6A 5mm x 20mm Unknown CCC, CE, CSA, PSE, SEMKO, UL, VDE 55.1mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 1.6A 1.6A Slow Blow Cartridge, Glass 1.6A 150A 44.2 0.0551Ohms
0451010.NR 0451010.NR Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Ceramic Tape & Reel (TR) NANO²® 451 no Obsolete 1 (Unlimited) EAR99 2.69mm Non-RoHS Compliant Contains Lead 10A 2-SMD, Square End Block 2.6924mm CSA, PSE, UL 5.6mOhm Surface Mount -55°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.69mmx2.69mm 125V 125V 8536.10.00.40 Fast Blow Board Mount (Cartridge Style Excluded) 35A AC 50A DC 26.46 0.0056Ohm
0AGC007.V 0AGC007.V Littelfuse Inc. 0.0000
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0.00000000 Holder Bulk AGC Obsolete Not Applicable Clip 6.35mm 31.75mm Non-RoHS Compliant 7A 3AB, 3AG, 1/4 x 1-1/4 Holder 0.250Diax1.250L 6.35mmx31.75mm 32V 32V 7A Cartridge, Glass
0495030.Z 0495030.Z Littelfuse Inc. 0.0000
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0.00000000 download Holder, Panel Bulk JCASE™ 495 Obsolete 1 (Unlimited) Socket Pink 12mm ROHS3 Compliant Lead Free 30A Auto Link unknown 27.0002mm 2.12mOhm Holder -40°C~125°C 0.555Lx0.472W x 1.063 H 14.10mmx12.00mmx27.00mm 32V Thermoplastic ELECTRIC FUSE Medium Blow Automotive 1kA 1480 0.00212Ohm
06633.15MALL 06633.15MALL Littelfuse Inc. 0.0000
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0.00000000 download Tape & Box (TB) LT-5™ 663 Obsolete Not Applicable ROHS3 Compliant Lead Free Radial, Can, Vertical unknown CCC, CSA, KTL, METI, SEMKO, UL, VDE Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8.5mm x 8.45mm CCC, CSA, METI, SEMKO, UL, VDE 8.5mm 3.15A Electric Fuse TIME LAG 8.45mm 3.15A Slow Blow Board Mount (Cartridge Style Excluded) 35A 76 0.017Ohm
0674.600DRT4 0674.600DRT4 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 674 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 600mA Cartridge, Non-Standard (Axial) unknown CSA, UL 178mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250V 8536.10.00.40 TAPE AND REEL 3.9mm x 11mm e0 TIN LEAD PIN WIRE CSA; UL ELECTRIC FUSE 14400 s 0.21 A2/s 11mm Fast Blow Cartridge, Ceramic 50A 0.217 0.178Ohm
SMDJ13 SMDJ13 Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) 2011 SMDJ Active 1 (Unlimited) SMD/SMT 150°C -65°C 13V ROHS3 Compliant DO-214AB, SMC Surface Mount -65°C~150°C TJ Zener 1 Zener Unidirectional General Purpose 139.5A 14.4V 13V 3kW 22.58V 139.5A DO-214AB (SMCJ) No 13.64V 3000W 3kW 139.5A 22.58V 13V 1 1
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