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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) Termination ECCN Code Max Operating Temperature Min Operating Temperature Color Depth Diameter Length RoHS Status Lead Free Current Rating Number of Pins Package / Case REACH SVHC Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Voltage - Rated AC Current HTS Code Packing Method Physical Dimension JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Rated Voltage(DC) Pre-arcing Rating Body Height Composition Case Code (Metric) Case Code (Imperial) Current Rating (Amps) Response Time Joule Integral-Nom Fuse Type Fuse Current Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fuse Class
0232004.M 0232004.M Littelfuse Inc. 0.0000
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0.00000000 download Bulk 232 Obsolete 1 (Unlimited) Clip EAR99 Non-RoHS Compliant 4A 5mm x 20mm unknown METI 18mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5.2mm x 20mm NICKEL NO END CAP CE; KC; PSE 5.2mm ELECTRIC FUSE 20mm Medium Blow 37 J Cartridge, Glass 100A 38.75 0.018Ohm
05980016Z-CN 05980016Z-CN Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Bulk MIDI® 598 Active 1 (Unlimited) EAR99 ROHS3 Compliant Module Bolt Mount -40°C~125°C 32V ELECTRIC FUSE 125A Slow Blow Automotive
0672.200MXE 0672.200MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 672 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 200mA Cartridge, Non-Standard (Axial) unknown CSA, UL 1.7302Ohm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250V 8536.10.00.40 3.9mm x 11mm e0 TIN LEAD PIN WIRE CSA; UL ELECTRIC FUSE 14400 s 11mm Fast Blow Cartridge, Glass 50A 0.0114 1.7302Ohm
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
0283100.MXJ 0283100.MXJ Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Bolt Bulk PAL™ 283 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 22.8mm x 16.2mm x 21.5mm 125°C -40°C 22.8mm 16.2 mm Electric Fuse Slow Blow Automotive
0AGU030.T 0AGU030.T Littelfuse Inc. 2.4787
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0.00000000 download 16 Weeks Holder Bulk AGU Active Not Applicable Clip 38.1mm Non-RoHS Compliant 30A Cartridge, Non-Standard Holder 0.406Diax1.500L 10.30mmx38.10mm 32V 32V 30A 30A Cartridge, Glass
0215010.MXP-RES 0215010.MXP-RES Littelfuse Inc. 0.1870
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0.00000000 15 Weeks Holder Bulk 215 Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 10A 5mm x 20mm BSI, CE, CSA, KC, METI, SEMKO, UL, VDE 6.6mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 10A Slow Blow Cartridge, Ceramic 1.5kA 333.565 0.0066Ohms
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
0314.500H 0314.500H Littelfuse Inc. 0.0000
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0.00000000 download Bulk 314 Obsolete 1 (Unlimited) Clip EAR99 6.35mm Non-RoHS Compliant Contains Lead 500mA 3AB, 3AG, 1/4 x 1-1/4 CSA, UL 500mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 125V 250V 6.35mm x 31.75mm Nickel (Ni) NO END CAP CE; CSA; UL ELECTRIC FUSE 3AB 31.75mm Fast Blow Cartridge, Ceramic 35A AC 10kA DC 0.115 0.5Ohm
0257020.L 0257020.L Littelfuse Inc. 0.0000
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0.00000000 download Holder, Socket Bulk ATO® Obsolete 1 (Unlimited) Yellow 5.1mm ROHS3 Compliant 20A Blade, ATO/ATC unknown 12.192mm cULus 3.38mOhm Holder -40°C~105°C 0.750Lx0.200W x 0.480 H 19.05mmx5.08mmx12.19mm 32V ELECTRIC FUSE Fast Blow Automotive 1kA 520 0.00338Ohm
025707.5U 025707.5U Littelfuse Inc. 0.0000
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0.00000000 download Bulk ATO® Obsolete 1 (Unlimited) Brown ROHS3 Compliant 7.5A Blade, ATO/ATC unknown 12.192mm cULus 10.91mOhm Holder -40°C~105°C 0.750Lx0.200W x 0.480 H 19.05mmx5.08mmx12.19mm 32V ELECTRIC FUSE Automotive 1kA 60 0.01091Ohm
19411000001 19411000001 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 1999 194 Obsolete 1 (Unlimited) Clip 85°C -40°C 19.9898mm ROHS3 Compliant 1A 5mm x 20mm cURus, SEMKO, VDE Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 250V Ceramic 1A Fast Blow Cartridge, Ceramic 1.5kA 0.29
04341.25NRP 04341.25NRP Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 434 Obsolete 1 (Unlimited) 90°C -55°C 810μm 1.6mm Non-RoHS Compliant Contains Lead 1.25A 0603 (1608 Metric) 304.8μm 812.8μm CSA, UL 54mOhm Surface Mount -55°C~90°C 0.063Lx0.032W x 0.012 H 1.60mmx0.81mmx0.31mm 32V 32V Thin Film 1608 0603 1.25A Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.032 0.054Ohms
0322006.MXP 0322006.MXP Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 322 Obsolete 1 (Unlimited) Clip 125°C -55°C 6.35mm 31.75mm ROHS3 Compliant Lead Free 6A 3AB, 3AG, 1/4 x 1-1/4 CE, cULus, PSE 11.7mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 125V 250V 6A Fast Blow Cartridge, Ceramic 100A 8.208 0.0117Ohms
0251012.NRT2 0251012.NRT2 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® II 251 Obsolete 1 (Unlimited) Axial 125°C -55°C 7.112mm Non-RoHS Compliant 12A Axial CSA, cURus 5.5mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 32V 32V 12A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 45.2 0.0059Ohms
0473003.MRT1 0473003.MRT1 Littelfuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) PICO® II 473 Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant Axial not_compliant CSA, PSE, UR Through Hole -55°C~125°C 0.135Diax0.280L 3.43mmx7.11mm 125V 8536.10.00.40 TAPE AND REEL 3.43mm x 7.11mm e3 Tin (Sn) NO PIN WIRE CSA; PSE; UL 3.43mm 3A ELECTRIC FUSE TIME LAG 125V 7.11mm 3A Slow Blow 21 J Board Mount (Cartridge Style Excluded) 50A 21 0.038Ohm
0218002.H 0218002.H Littelfuse Inc. 0.0000
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0.00000000 download Bulk 218 yes Obsolete 1 (Unlimited) Clip EAR99 5.2mm Non-RoHS Compliant Contains Lead 2A 5mm x 20mm BSI, CSA, SEMKO, UL, VDE 29mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 5.2mm x 20mm Nickel (Ni) NO END CAP CCC; CE; CSA; IEC; KC; PSE; SEMKO; UL; VDE ELECTRIC FUSE TIME LAG 5x20mm 14.45 A2/s 20mm Slow Blow 14 J Cartridge, Glass 35A 14.8 0.029Ohm Supplemental
06651.25ZRLL 06651.25ZRLL Littelfuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) LT-5™ 665 Obsolete Not Applicable ROHS3 Compliant Lead Free Radial, Can, Vertical unknown CSA, UL 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 1.25A Electric Fuse TIME LAG 14400 s 8.45mm 1.25A Slow Blow Board Mount (Cartridge Style Excluded) 50A 7.93 0.066Ohm
19504000001 19504000001 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 195 Obsolete 1 (Unlimited) Clip 85°C -40°C 19.9898mm RoHS Compliant Lead Free 400mA 5mm x 20mm BSI, CCEE, cULus, IMQ, SEMKO, VDE Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 400mA Slow Blow Cartridge, Glass 35A 2.4
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
0325025.MXWF47P 0325025.MXWF47P Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 325 Active 1 (Unlimited) Axial 125°C -55°C 6.985mm 32.7152mm ROHS3 Compliant 25A 3AB, 3AG, 1/4 x 1-1/4 (Axial) CE, UR 3.2mOhm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 250V 25A Slow Blow Cartridge, Ceramic 1.5kA 4682 0.0032Ohms
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
0263001.VXL 0263001.VXL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk PICO® II 263 Active 1 (Unlimited) 125°C -55°C 7.112mm ROHS3 Compliant 1A Axial CSA, PSE, UR 105mOhm Through Hole -55°C~125°C 0.155Diax0.280L 3.94mmx7.11mm 250V 1A Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.087 0.105Ohms
0218.063VXP 0218.063VXP Littelfuse Inc. 9.7260
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0.00000000 download 15 Weeks Bulk 218 Active 1 (Unlimited) ROHS3 Compliant 5mm x 20mm CCC, CE, CSA, KC, SEMKO, UL, VDE Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 63mA Slow Blow Cartridge, Glass 35A 0.028 14.268Ohms
LJCA060.XP LJCA060.XP Littelfuse Inc. 0.0000
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0.00000000 7 Weeks Holder Bulk JCASE® Active 1 (Unlimited) Socket Yellow 16mm ROHS3 Compliant 60A Auto Link 16.002mm 14.5mm Holder 0.571Lx0.472W x 0.630 H 14.50mmx12.00mmx16.00mm 32V 32V 60A Slow Blow Automotive
0157.400DR 0157.400DR Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder, Surface Mount Tape & Reel (TR) NANO²® 157 Active 1 (Unlimited) EAR99 ROHS3 Compliant 400mA 2 2-SMD, Square End Block with Clip unknown 2.6924mm cULus 560mOhm Holder, Surface Mount -55°C~125°C 0.256Lx0.146W x 0.154 H 6.50mmx3.70mmx3.90mm 125V 125V 8536.10.00.40 TAPE AND REEL e4 SILVER WRAPAROUND UL 6.1mm ELECTRIC FUSE VERY FAST Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.0484 0.56Ohm
0233004.MXF11P 0233004.MXF11P 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 4A 5mm x 20mm CE, CSA, KC, PSE, UL 29.3mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 125V 4A Medium Blow Cartridge, Glass 10kA 51.61 0.0293Ohms
0AGX002.V 0AGX002.V Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk AGX Discontinued Not Applicable Clip 25.4mm Non-RoHS Compliant 2A 8AG, 1/4 x 1 Holder 0.250Diax1.000L 6.35mmx25.40mm 32V 32V 2A 2A Cartridge, Glass
0255003.NRT2 0255003.NRT2 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
80711250440 80711250440 Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 2011 TE7 807 Active 1 (Unlimited) Radial EAR99 6.4mm ROHS3 Compliant 1.25A Radial, Box unknown 9.2mm cULus, KC, PSE/JET 81.6mOhm Through Hole -40°C~125°C 0.488Lx0.252W x 0.362 H 12.40mmx6.40mmx9.20mm 300V 300V 8536.10.00.40 12.4mm x 6.4mm x 9.2mm e3 Tin (Sn) PIN WIRE CUL; KC; IEC; PSE; UL 12.4mm ELECTRIC FUSE TIME LAG TE7 Slow Blow 29 J Board Mount (Cartridge Style Excluded) 100A 29.7 0.0816Ohm
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