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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 Current Rating Number of Pins 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 Current HTS Code Packing Method Physical Dimension Power Rating Type JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Pin Count Surface Mount JESD-30 Code Number of Channels Subcategory Terminal Shape Reference Standard Body Length or Diameter Rated Current Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Body Height Diode Element Material Number of Elements Configuration Composition Polarity 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 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
0224002.DRT2P 0224002.DRT2P 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 2A 2AG, 5mm x 15mm (Axial) CE, CSA, PSE, UL 49.7mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 125V 250V 2A Fast Blow Cartridge, Glass 100A AC 10kA DC 1.5 0.0497Ohms
20104000301P 20104000301P Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2006 201P Obsolete 1 (Unlimited) Clip EAR99 ROHS3 Compliant 400mA 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 0.28
0230006.MRT1SSP 0230006.MRT1SSP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Tape & Reel (TR) 230 Active 1 (Unlimited) Axial 125°C -55°C 14.5034mm ROHS3 Compliant 6A Cartridge, Non-Standard (Axial) CE, CSA, PSE, UL 14.1mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 125V 125V 6A Slow Blow Cartridge, Glass 400A 380 0.0141Ohms
0362007.H 0362007.H Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 362 Obsolete 1 (Unlimited) Clip 6.35mm 25.4mm Non-RoHS Compliant Contains Lead 7A 8AG, 1/4 x 1 Holder 0.250Diax1.000L 6.35mmx25.40mm 125V 125V 7A 7A Fast Blow Cartridge, Glass
0251.500MAT1 0251.500MAT1 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Box (TB) PICO® II 251 Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant 500mA Axial unknown CCC, CSA, cURus, TUV 280mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 8536.10.00.40 AMMO PACK 2.8mm x 7.11mm Pure Tin (Sn) PIN WIRE CCC; CSA; QPL; TUV; UL 2.8mm ELECTRIC FUSE VERY FAST 7.11mm Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.0598 0.302Ohm
0326008.H 0326008.H Littelfuse Inc. 0.0000
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0.00000000 download Ceramic Bulk 326 Obsolete 1 (Unlimited) Clip EAR99 125°C -55°C 6.35mm Non-RoHS Compliant Contains Lead 8A 3AB, 3AG, 1/4 x 1-1/4 CSA, UL 19.1mOhm Holder 0.250Diax1.250L 6.35mmx31.75mm 250V 250V 6.35mm x 31.75mm Nickel (Ni) NO END CAP CE; CSA; KC; PSE; UL ELECTRIC FUSE TIME LAG 3AB 14400 s 31.75mm Slow Blow 67 J Cartridge, Ceramic 400A 67.1 0.0191Ohm
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
0665.800HXLL 0665.800HXLL 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 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 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
1910350000 1910350000 Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2005 191 Obsolete 1 (Unlimited) ROHS3 Compliant 350mA 5mm x 20mm unknown cUL, UL Holder -25°C~70°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250V Fast Blow Cartridge, Glass 35A 0.081
15KPA13CA 15KPA13CA Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) 15KPA Active Not Applicable P600, Axial Through Hole -55°C~175°C TJ Zener General Purpose No 15000W 15kW 13V 1
06641.25HXLL 06641.25HXLL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk LT-5™ 664 Obsolete Not Applicable Radial EAR99 ROHS3 Compliant Lead Free 1.25A Radial, Can, Vertical unknown 8.4582mm CCC, CSA, KTL, METI, SEMKO, UL, VDE 85mOhm Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8536.10.00.40 8.5mm x 8.45mm e3 TIN PIN WIRE CCC; CSA; KTL; METI; PSE; UL; VDE 8.5mm ELECTRIC FUSE TIME LAG Slow Blow 6 J Board Mount (Cartridge Style Excluded) 100A 6.3 0.085Ohm
0MEG200.XP 0MEG200.XP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Bolt Bulk MEGA® Active Not Applicable Blue 29.1846mm ROHS3 Compliant 200A Auto Link 9.906mm 19.558mm Bolt Mount 1.149Lx0.770W x 0.390 H 29.20mmx19.50mmx9.90mm 32V 32V 200A Slow Blow Automotive
02302.25DRT2W 02302.25DRT2W 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 2.25A Cartridge, Non-Standard (Axial) CSA, METI, UL 56.2mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 2.25A Slow Blow Cartridge, Glass 100A 39 0.0562Ohms
0251.250PAT1L 0251.250PAT1L Littelfuse Inc. 0.0000
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0.00000000 download 14 Weeks Through Hole Tape & Box (TB) PICO® II 251 Active 1 (Unlimited) ROHS3 Compliant 250mA Axial unknown CSA, cURus 665mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V e3 PURE TIN ELECTRIC FUSE Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.0116 0.665Ohm
0318.125HXP 0318.125HXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Bulk 318 yes Active Not Applicable EAR99 ROHS3 Compliant Lead Free 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, UL Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 250V 250V 8536.10.00.40 6.99mm x 32.72mm e3 Matte Tin (Sn) NO PIN WIRE CE; CSA; UL 6.99mm 0.125A ELECTRIC FUSE 32.72mm 125mA Fast Blow Cartridge, Glass 35A 0.00289 7.145Ohm
0209.600MXP 0209.600MXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Bulk 209 Active 1 (Unlimited) Clip EAR99 ROHS3 Compliant 600mA 2AG, 5mm x 15mm unknown CE, cULus 477mOhm Holder -55°C~125°C 0.177Diax0.570L 4.50mmx14.48mm 350V 4.5mm x 14.48mm e3 Tin (Sn) NO END CAP CE; UL 4.5mm ELECTRIC FUSE TIME LAG 2AG 14400 s 14.48mm Slow Blow 1 J Cartridge, Glass 100A 1.75 0.477Ohm
0233002.M 0233002.M Littelfuse Inc. 0.0000
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0.00000000 download Bulk 233 Obsolete 1 (Unlimited) Clip EAR99 Non-RoHS Compliant 2A 5mm x 20mm CSA, K-MARK, METI, UL 68mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 125V 5.2mm x 20mm Nickel (Ni) NO END CAP CE; CSA; KC; PSE; UL 5.2mm ELECTRIC FUSE 20mm Medium Blow 9 J Cartridge, Glass 10kA 10.2 0.068Ohm
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
0525015.MXEP 0525015.MXEP Littelfuse Inc. 0.0000
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0.00000000 download 525 Discontinued 1 (Unlimited) ROHS3 Compliant 3AB, 3AG, 1/4 x 1-1/4 (Axial) cURus Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 450V 15A Cartridge, Ceramic 10kA 55 0.0085Ohm
SA48A SA48A Littelfuse Inc. 0.3549
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0.00000000 download 19 Weeks Through Hole Tape & Reel (TR) SA Active 1 (Unlimited) Axial 175°C -55°C 48V 3.6mm 7.6mm ROHS3 Compliant Lead Free 2 DO-204AC, DO-15, Axial Through Hole -55°C~175°C TJ 48V 500W Zener 1 1 Zener Unidirectional 3μA General Purpose 6.6A 53.3V 48V 500W 1mA 53.3V 77.4V 6.6A DO-204AC (DO-15) No 53.3V 500W 6.6A 77.4V 48V 1 1
23012000021 23012000021 Littelfuse Inc. 4.2861
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0.00000000 download Holder Bulk 2006 230 Active 1 (Unlimited) Axial 70°C -25°C 19.9898mm Non-RoHS Compliant Contains Lead 2A 5mm x 20mm Holder -25°C~70°C 0.205Diax0.787L 5.20mmx20.00mm 250V 2A 2A Fast Blow Cartridge, Ceramic 1kA 0.35
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
045402.5NR 045402.5NR Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Surface Mount Tape & Reel (TR) NANO²® 454 Active 1 (Unlimited) EAR99 ROHS3 Compliant 2.5A 2 2-SMD, Square End Block unknown 2.6924mm CSA, PSE, UL 45mOhm Surface Mount -55°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.69mmx2.69mm 125V 125V 8536.10.00.40 TAPE AND REEL e4 Silver (Ag) WRAPAROUND CSA; PSE; UL 6.1mm ELECTRIC FUSE TIME LAG Slow Blow 15 J Board Mount (Cartridge Style Excluded) 50A 15 0.045Ohm
20111000431 20111000431 Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Tape & Reel (TR) 2006 201P Active 1 (Unlimited) Clip EAR99 ROHS3 Compliant 1A PRE-ARCING TIME: OPEN WITHIN 5 MS AT 1000% RATED CURRENT 5mm x 20mm (Axial) unknown cULus Through Hole -25°C~70°C 0.232Diax0.827L 5.90mmx21.00mm 250V TAPE AND REEL END CAP CUL; UL ELECTRIC FUSE MEDIUM TIME LAG Medium Blow 2 J Cartridge, Glass 80A 2
0251.375NRT1 0251.375NRT1 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® II 251 Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant 375mA Axial unknown CSA, cURus 395mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 8536.10.00.40 TAPE AND REEL 2.8mm x 7.11mm Pure Tin (Sn) PIN WIRE CSA; QPL; UL 2.8mm ELECTRIC FUSE VERY FAST 7.11mm Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.0296 0.395Ohm
27513500001 27513500001 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Cut Tape (CT) 1999 275 Obsolete 1 (Unlimited) Axial 7.1882mm ROHS3 Compliant Lead Free 3.5A Cartridge, Non-Standard (Axial) CE, cUL, UL Through Hole 0.094Diax0.283L 2.40mmx7.20mm 125V 125V 3.5A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 1.9
067202.5MXE 067202.5MXE 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 2.5A Cartridge, Non-Standard (Axial) unknown CSA, UL 34.2mOhm 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 3 J Cartridge, Glass 50A 3.73 0.0342Ohm
SMDJ160C SMDJ160C Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) 2012 SMDJ no Active 1 (Unlimited) 2 SMD/SMT EAR99 160V ROHS3 Compliant UL RECOGNIZED DO-214AB, SMC Surface Mount -65°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 40 2 R-PDSO-C2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional 3000W General Purpose 11.6A 178V 160V 3kW 271.95V 11.6A 6.5W No 168.75V 3000W 3kW
169.530100 169.530100 Littelfuse Inc. 0.0000
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0.00000000 Bulk OFK3 Obsolete 1 (Unlimited) Green ROHS3 Compliant Blade, Max Holder 1.169Lx0.358W x 0.839 H 29.70mmx9.10mmx21.30mm 32V 30A Slow Blow Automotive 1kA 7000 0.0022Ohms
1206SFP300FM/32-2 1206SFP300FM/32-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) SFP Active 1 (Unlimited) 1206 (3216 Metric) UL Surface Mount -55°C~125°C 0.126Lx0.063W x 0.046 H 3.20mmx1.60mmx1.17mm 32V 3A Board Mount (Cartridge Style Excluded) 50A 1.35 0.035Ohm
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