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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) Termination ECCN Code Max Operating Temperature Min Operating Temperature Color Depth Diameter Length RoHS Status Flammability Rating Lead Free Voltage - Rated Current Rating Package / Case Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Voltage - Rated AC HTS Code Packing Method Physical Dimension Type JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Max Power Dissipation 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 Composition Polarity Current Rating (Amps) Response Time Working Voltage Joule Integral-Nom Applications Max Surge Current Breakdown Voltage Reverse Standoff Voltage Peak Pulse Power Clamping Voltage Peak Pulse Current Supplier Device Package Fuse Type 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
0312.300MXCCP 0312.300MXCCP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Holder Bulk 312 Active Not Applicable Clip 125°C -55°C 31.75mm ROHS3 Compliant 300mA 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, UL 1.405Ohm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 250V 300mA Fast Blow Cartridge, Glass 35A 0.0689 1.405Ohms
0504020.MXP 0504020.MXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks 504 Active EAR99 RoHS Compliant 3AB, 3AG, 1/4 x 1-1/4 CE, cURus Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 420V 500V ELECTRIC FUSE 20A Cartridge, Ceramic 200A AC 400A DC 760 0.0058Ohm
23018000001P 23018000001P Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 2006 230 Obsolete 1 (Unlimited) Axial 70°C -25°C 19.9898mm ROHS3 Compliant 8A 5mm x 20mm Holder -25°C~70°C 0.205Diax0.787L 5.20mmx20.00mm 250V 8A Fast Blow Cartridge, Ceramic 1kA 10
067206.3DRT4 067206.3DRT4 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 672 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 6.3A Cartridge, Non-Standard (Axial) unknown CSA, UL 12mOhm 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 11mm Fast Blow 19 J Cartridge, Glass 50A 19.3 0.012Ohm
0388007.MXP 0388007.MXP Littelfuse Inc. 0.0000
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0.00000000 download Glass Bulk 388 Obsolete 1 (Unlimited) Axial ROHS3 Compliant 7A 3AB, 3AG, 1/4 x 1-1/4 unknown CE, K-MARK, PSE 12.7mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 250V 6.35mm x 31.75mm e3 Tin (Sn) NO END CAP CE; KTL; PSE 6.35mm ELECTRIC FUSE 31.75mm Fast Blow Cartridge, Glass 100A 118 0.0127Ohm
0229.350VXSP 0229.350VXSP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Bulk 229 yes Active 1 (Unlimited) EAR99 ROHS3 Compliant 350mA 2AG, 5mm x 15mm unknown CE, CSA, UL 1.31Ohm Holder -55°C~125°C 0.177Diax0.570L 4.50mmx14.48mm 125V 250V 4.5mm x 14.48mm e3 Matte Tin (Sn) NO END CAP CE; CSA; UL 4.5mm ELECTRIC FUSE TIME LAG 14.48mm Slow Blow Cartridge, Glass 35A AC 10kA DC 0.49 1.31Ohm
0672008.DRT4P 0672008.DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 9 Weeks Through Hole Tape & Reel (TR) 672 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 250V 8A Cartridge, Non-Standard (Axial) CSA, UL 8.8mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V Glass 8A Fast Blow Cartridge, Glass 50A 33.2 0.0088Ohms
0230.375DRT2P 0230.375DRT2P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Glass Tape & Reel (TR) 230 yes Active 1 (Unlimited) Axial EAR99 4.7mm ROHS3 Compliant Lead Free 375mA Cartridge, Non-Standard (Axial) unknown CE, CSA, UL 1.1685Ohm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 125V 250V 8536.10.00.40 TAPE AND REEL 4.7mm x 14.48mm e3 Matte Tin (Sn) PIN WIRE CE; CSA; UL ELECTRIC FUSE TIME LAG 14.48mm Slow Blow Cartridge, Glass 35A AC 10kA DC 0.58 1.1685Ohm
MIC3015.VP MIC3015.VP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Holder Bulk MICRO3™ Active 1 (Unlimited) 125°C -40°C Blue 9.0932mm ROHS3 Compliant 15A Blade, Micro 7.8994mm 3.81mm Holder -40°C~125°C 0.358Lx0.150W x 0.311 H 9.10mmx3.80mmx7.90mm 32V 15A Automotive 1kA
0239002.H 0239002.H Littelfuse Inc. 0.0000
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0.00000000 download Bulk 239 yes Obsolete 1 (Unlimited) Clip EAR99 Non-RoHS Compliant 2A 5mm x 20mm CSA, K-MARK, METI, UL 97.5mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5.2mm x 20mm Nickel (Ni) NO END CAP CE; CSA; KC; PSE; UL 5.2mm ELECTRIC FUSE TIME LAG 5x20mm 14400 s 50.585 A2/s 20mm Slow Blow 50 J Cartridge, Glass 100A 51.95 0.0975Ohm Supplemental
0225001.VXP 0225001.VXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Holder Bulk 225 Active 1 (Unlimited) 125°C -55°C 14.478mm ROHS3 Compliant 1A 2AG, 5mm x 15mm CE, CSA, PSE, UL 102.7mOhm Holder -55°C~125°C 0.177Diax0.570L 4.50mmx14.48mm 125V 250V 1A Fast Blow Cartridge, Glass 35A AC 10kA DC 2.22 0.1027Ohms
0263.125WRT3 0263.125WRT3 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® II 263 Obsolete 1 (Unlimited) Axial 125°C -55°C 7.112mm Non-RoHS Compliant 125mA Axial CSA, UR 1.75Ohm Through Hole -55°C~125°C 0.155Diax0.280L 3.94mmx7.11mm 250V 125mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.00251 1.75Ohms
142.5395.6222 142.5395.6222 Littelfuse Inc. 17.1157
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0.00000000 download 7 Weeks Bolt Bulk BF2 Active 1 (Unlimited) Amber 29.0068mm ROHS3 Compliant 225A Auto Link 9.3mm 18.8mm cURus 290mOhm Bolt Mount 1.142Lx0.740W x 0.382 H 29.00mmx18.80mmx9.70mm 58V 225A Slow Blow Automotive 1kA 236000 0.29Ohms
0663.250HXSL 0663.250HXSL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk LT-5™ 663 Obsolete 1 (Unlimited) Radial ROHS3 Compliant Lead Free 250mA Radial, Can, Vertical unknown 8.4582mm CSA, KTL, SEMKO, UL, VDE 454mOhm Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8.5mm x 8.45mm CSA, SEMKO, UL, VDE 8.5mm Electric Fuse TIME LAG Slow Blow Board Mount (Cartridge Style Excluded) 35A 0.6 0.454Ohm
0433004.NR 0433004.NR Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 433 Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant Contains Lead 4A 1206 (3216 Metric) unknown 584.2μm CSA, UL 14mOhm Surface Mount -55°C~90°C 0.125Lx0.060W x 0.023 H 3.18mmx1.52mmx0.58mm 24V 24V 8536.10.00.40 TAPE AND REEL 3.18mm x 1.52mm x 0.58mm e0 TIN LEAD WRAPAROUND CSA; UL 3.18mm 1.52 mm ELECTRIC FUSE VERY FAST Thin Film Fast Blow 1 J Board Mount (Cartridge Style Excluded) 50A 1.024 0.014Ohm
0451.800MRSN 0451.800MRSN Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Surface Mount Tape & Reel (TR) NANO²® 451 Active 1 (Unlimited) ROHS3 Compliant 800mA 2-SMD, Square End Block unknown 2.6924mm CSA, UR 212mOhm Surface Mount -55°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.69mmx2.69mm 125V Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.271 0.212Ohm
168.6785.4402 168.6785.4402 Littelfuse Inc. 0.0000
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0.00000000 Holder, Socket Thermoplastic Bulk FK1 MINI® Obsolete 1 (Unlimited) EAR99 Pink 3.8mm ROHS3 Compliant UL94 V-0 Lead Free 4A Blade, Miniature unknown 8.6106mm cULus 21mOhm Holder 0.469Lx0.150W x 0.339 H 11.90mmx3.80mmx8.60mm 32V 11.9mm x 3.8mm x 8.6mm e3 TIN TAB/BLADE UL 11.9mm ELECTRIC FUSE Fast Blow 16 J Automotive 1kA 16.7 0.0213Ohm FK1
0251003.PF008L 0251003.PF008L Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tape & Reel (TR) PICO® II 251 Active 1 (Unlimited) Axial 125°C -55°C 7.112mm ROHS3 Compliant 3A Axial CCC, CSA, cURus, PSE, TUV 29mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 3A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 1.19 0.0295Ohms
0255.062M 0255.062M Littelfuse Inc. 0.0000
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0.00000000 download Through Hole PICO® 255 Obsolete 1 (Unlimited) Axial 7.112mm Non-RoHS Compliant 62mA Axial CSA, UL Through Hole 0.095Diax0.280L 2.41mmx7.11mm 125V 125V 62mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
0224003.DRT1W 0224003.DRT1W 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 3A 2AG, 5mm x 15mm (Axial) CSA, METI, UL 31mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 250V 250V 3A Fast Blow Cartridge, Glass 100A 4.62 0.031Ohms
0251003.NF030L 0251003.NF030L Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tape & Box (TB) PICO® II 251 Active 1 (Unlimited) Axial 125°C -55°C 7.112mm ROHS3 Compliant 3A Axial CCC, CSA, cURus, PSE, TUV 29mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 3A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 1.19 0.0295Ohms
169.5701 169.5701 Littelfuse Inc. 0.0000
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0.00000000 Holder Bulk OFK3 Obsolete 1 (Unlimited) Brown 29.6926mm Non-RoHS Compliant 70A Blade, Max 21.3106mm 9.0932mm 1mOhm Holder 1.169Lx0.358W x 0.839 H 29.70mmx9.10mmx21.30mm 32V 70A Slow Blow Automotive 1kA 120000 0.001Ohms
0276002.M 0276002.M Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk PICO® 276 Obsolete 1 (Unlimited) Radial 125°C -55°C 7.112mm Non-RoHS Compliant Contains Lead 2A Radial Bend Cylinder UL 55mOhm Through Hole -55°C~125°C 0.093Diax0.280L 2.36mmx7.11mm 125V 32V 2A Fast Blow Board Mount (Cartridge Style Excluded)
0217.050VXP 0217.050VXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 217 Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 50mA 5mm x 20mm CCC, CE, CSA,KC, SEMKO, UL, VDE 15.2Ohm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 50mA Fast Blow Cartridge, Glass 35A 0.00019 15.2Ohms
TPSMC62A TPSMC62A Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 2014 Automotive, AEC-Q101, TPSMC Active 1 (Unlimited) SMD/SMT 150°C -55°C 7.11mm ROHS3 Compliant DO-214AB, SMC 2.62mm 6.22mm Surface Mount 210.013267mg -55°C~150°C TJ Zener 1.5kW Zener Unidirectional 53V Automotive 17.9A 65.1V 53V 1.5kW 85V 17.9A DO-214AB (SMCJ) No 58.9V 1500W 1.5kW 17.9A 85V 53V 1 1
0672001.MXEP 0672001.MXEP Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Through Hole Bulk 672 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 1A Cartridge, Non-Standard (Axial) CSA, UL 105.6mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 1A Fast Blow Cartridge, Glass 50A 0.508 0.1056Ohms
0218002.VXP 0218002.VXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 218 Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 2A 5mm x 20mm CCC, CE, CSA, KC, PSE, SEMKO, UL, VDE 29.3mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 2A Slow Blow Cartridge, Glass 35A 14.45 0.0293Ohms
MIC3015.V MIC3015.V Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Holder Bulk MICRO3™ Active 1 (Unlimited) 125°C -40°C Blue 9.0932mm ROHS3 Compliant 15A Blade, Micro 7.8994mm 3.81mm Holder -40°C~125°C 0.358Lx0.150W x 0.311 H 9.10mmx3.80mmx7.90mm 32V 15A Automotive 1kA
025103.5PF003L 025103.5PF003L Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tape & Reel (TR) PICO® II 251 Active 1 (Unlimited) Axial 125°C -55°C 7.112mm ROHS3 Compliant 3.5A Axial CSA, cURus, PSE, TUV 24mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 3.5A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 1.58 0.024Ohms
0295060.H 0295060.H Littelfuse Inc. 0.0000
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0.00000000 16 Weeks Bolt Bulk PAL™ 295 Active 1 (Unlimited) Yellow ROHS3 Compliant 60A 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
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