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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 Part Status Moisture Sensitivity Level (MSL) Termination ECCN Code Max Operating Temperature Min Operating Temperature Color Diameter Length RoHS Status Lead Free Current Rating Number of Pins Package / Case 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 Type JESD-609 Code Terminal Finish Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Terminal Shape Reference Standard Body Length or Diameter Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Pre-arcing Rating Body Height Composition Polarity Current Rating (Amps) Response Time Leakage Current Joule Integral-Nom Applications Breakdown Voltage Reverse Standoff Voltage Peak Pulse Power Test Current Reverse Breakdown Voltage Clamping Voltage Peak Pulse Current Fuse Type Power Line Protection Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fuse Class Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Number of Unidirectional Channels
02302.25HXW 02302.25HXW Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 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
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
19408000001 19408000001 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 800mA 5mm x 20mm cURus, SEMKO, VDE Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 250V Ceramic 800mA Fast Blow Cartridge, Ceramic 1.5kA 0.12
0676.100DRT4 0676.100DRT4 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 676 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 100mA Cartridge, Non-Standard (Axial) unknown CSA, UL 3.3Ohm 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 11mm Fast Blow Cartridge, Ceramic 35A 0.0016 3.3Ohm
0216.400MXE 0216.400MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 216 Obsolete 1 (Unlimited) Axial EAR99 Non-RoHS Compliant 400mA 5mm x 20mm (Axial) unknown CCC, CE, CSA, SEMKO, UL 903mOhm Through Hole -55°C~125°C 0.236Diax0.886L 6.00mmx22.50mm 250V 8536.10.00.40 6mm x 22.5mm e3 Tin (Sn) PIN WIRE CCC; CE; CSA; SEMKO; UL; VDE 6mm ELECTRIC FUSE 22.5mm Fast Blow Cartridge, Ceramic 1.5kA 0.036 0.903Ohm
0MIN010.TPGLO 0MIN010.TPGLO Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk MINI® Obsolete Not Applicable 125°C -40°C Red 10.8966mm ROHS3 Compliant 10A Blade, Miniature 8.76mm 3.81mm SAE, UL Holder 0.429Lx0.150W x 0.346 H 10.90mmx3.80mmx8.80mm 32V 32V 10A Fast Blow Automotive
19111000001 19111000001 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 2003 191 Obsolete 1 (Unlimited) Clip 70°C -25°C 19.9898mm ROHS3 Compliant Lead Free 1A 5mm x 20mm cUL, PSE, UL Holder -25°C~70°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 1A Fast Blow Cartridge, Glass 35A 1.7
SMCJ18A-HRA SMCJ18A-HRA Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Surface Mount Tape & Reel (TR) 2014 SMCJ-HRA Active 1 (Unlimited) EAR99 ROHS3 Compliant Lead Free 2 DO-214AB, SMC Surface Mount -65°C~150°C TJ Zener e3 Matte Tin (Sn) 260 40 Unidirectional 1μA General Purpose 20V 18V 1.5kW 1mA 20V 29.2V 51.4A No 1500W 1.5kW 51.4A 29.2V 1
0266004.V 0266004.V Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk PICO® 266 Active 1 (Unlimited) Radial EAR99 ROHS3 Compliant 4A Radial Bend Cylinder unknown CSA, QPL, UL 23mOhm Through Hole -55°C~125°C 0.093Diax0.280L 2.36mmx7.11mm 125V 125V 8536.10.00.40 2.36mm x 7.11mm e4 Gold (Au) PIN WIRE CSA; QPL; UL 2.36mm ELECTRIC FUSE VERY FAST 7.11mm Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.023Ohm Supplemental
0251010.VXL 0251010.VXL Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Bulk PICO® II 251 Active 1 (Unlimited) EAR99 ROHS3 Compliant 10A Axial unknown CSA, cURus, TUV 7.05mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 8536.10.00.40 2.8mm x 7.11mm e3 Matte Tin (Sn) PIN WIRE CSA; QPL; TUV; UL 2.8mm ELECTRIC FUSE VERY FAST 7.11mm Fast Blow 25 J Board Mount (Cartridge Style Excluded) 50A AC 300A DC 25.5 0.0072Ohm
0218.100VXP 0218.100VXP 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 100mA 5mm x 20mm CCC, CE, CSA, KC, SEMKO, UL, VDE 6.018Ohm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 100mA Slow Blow Cartridge, Glass 35A 0.079 6.018Ohms
0452.500MRSN 0452.500MRSN Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Surface Mount Tape & Reel (TR) NANO²® 452 Active 1 (Unlimited) EAR99 ROHS3 Compliant 500mA 2-SMD, Square End Block unknown 2.6924mm CSA, UR 700mOhm Surface Mount -55°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.69mmx2.69mm 125V ELECTRIC FUSE Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.24 0.7Ohm
153.0020.6122 153.0020.6122 Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Active 1 (Unlimited) ROHS3 Compliant
0283050.T 0283050.T Littelfuse Inc. 0.0000
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0.00000000 16 Weeks Bolt Bulk PAL™ 283 Active 1 (Unlimited) Red 22.8092mm ROHS3 Compliant 50A Auto Link 21.9964mm 16.2052mm Bolt Mount 0.898Lx0.638W x 0.866 H 22.81mmx16.20mmx22.00mm 32V 50A Slow Blow Automotive
0676.250MXEP 0676.250MXEP Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Through Hole Bulk 676 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 250mA Cartridge, Non-Standard (Axial) CSA, UL 390mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250mA Fast Blow Cartridge, Ceramic 35A 0.025 0.39Ohms
0301025.M 0301025.M Littelfuse Inc. 0.0000
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0.00000000 Bulk AGA Obsolete 1 (Unlimited) Non-RoHS Compliant 1AG, 1/4 x 5/8 Holder 0.250Diax0.625L 6.35mmx16.00mm 32V 32V 25A Cartridge, Glass
0283080.T 0283080.T Littelfuse Inc. 0.0000
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0.00000000 16 Weeks Bolt Bulk PAL™ 283 Active 1 (Unlimited) Black 46mm ROHS3 Compliant 80A Auto Link 21.9964mm 16.2mm Bolt Mount 0.898Lx0.638W x 0.866 H 22.81mmx16.20mmx22.00mm 32V 80A Slow Blow Automotive
04732.25MRT3 04732.25MRT3 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® II 473 Obsolete 1 (Unlimited) Axial 125°C -55°C 7.112mm Non-RoHS Compliant 2.25A Axial CSA, PSE, UR 63mOhm Through Hole -55°C~125°C 0.135Diax0.280L 3.43mmx7.11mm 125V 125V 2.25A Slow Blow Board Mount (Cartridge Style Excluded) 50A 9.28 0.063Ohms
021501.6MXF11P 021501.6MXF11P 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 1.6A Radial Bend Cylinder CCC, CE, CSA, KC, PSE, SEMKO, UL, VDE 70.7mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 1.6A Slow Blow Cartridge, Ceramic 1.5kA 6.83 0.0707Ohms
0218.800VXP 0218.800VXP 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 800mA 5mm x 20mm CCC, CE, CSA, KC, SEMKO, UL, VDE 81.3mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 800mA Slow Blow Cartridge, Glass 35A 3.37 0.0813Ohms
0664004.ZRLL 0664004.ZRLL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) LT-5™ 664 Obsolete 1 (Unlimited) Radial EAR99 ROHS3 Compliant Lead Free 4A Radial, Can, Vertical unknown 8.4582mm CCC, CSA, KTL, METI, SEMKO, UL, VDE 17mOhm Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8536.10.00.40 TAPE AND REEL 8.5mm x 8.45mm e3 TIN PIN WIRE CCC; CSA; KTL; METI; PSE; UL; VDE 8.5mm ELECTRIC FUSE TIME LAG Slow Blow 77 J Board Mount (Cartridge Style Excluded) 100A 77 0.017Ohm
0322020.VXP 0322020.VXP Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Holder Bulk 322 Active 1 (Unlimited) 125°C -55°C 31.75mm ROHS3 Compliant 20A 3AB, 3AG, 1/4 x 1-1/4 CE, UL 3.4mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 65V 65V 20A Fast Blow Cartridge, Ceramic 200A AC 1kA DC 192 0.0034Ohms
0239.700TXP 0239.700TXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 239 Active 1 (Unlimited) Clip 125°C -55°C 5mm 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
04411.75WR 04411.75WR Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 441 Obsolete 1 (Unlimited) 150°C -55°C 1.5494mm ROHS3 Compliant 1.75A 0603 (1608 Metric) 508μm 838.2μm Surface Mount -55°C~150°C 0.061Lx0.033W x 0.020 H 1.54mmx0.85mmx0.50mm 32V 1.75A Fast Blow Board Mount (Cartridge Style Excluded)
0471002.NAT1L 0471002.NAT1L Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tape & Box (TB) PICO® II 471 Active 1 (Unlimited) EAR99 ROHS3 Compliant 2A Axial unknown CSA, PSE, UR 39mOhm 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 e3 Matte Tin (Sn) PIN WIRE CSA; PSE; UL 2.8mm ELECTRIC FUSE TIME LAG 14400 s 7.11mm Slow Blow 2 J Board Mount (Cartridge Style Excluded) 50A 2.5 0.039Ohm
0665.080HXSL 0665.080HXSL 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 80mA Radial, Can, Vertical unknown 8.4582mm CSA, UL 4.427Ohm 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 0.0313 4.427Ohm
0606040.UXTHP 0606040.UXTHP Littelfuse Inc. 7.1573
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0.00000000 download 13 Weeks Tray 606 Active 1 (Unlimited) ROHS3 Compliant Cartridge, Non-Standard cURus Through Hole -55°C~125°C 0.482Diax1.315L 12.25mmx33.40mm 500V 40A Cartridge 2kA 2500 1.7mOhm
0AGW015.VP 0AGW015.VP Littelfuse Inc. 0.0000
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0.00000000 7 Weeks Holder Bulk AGW Active Not Applicable Clip 6.35mm 22.352mm Non-RoHS Compliant 15A 7AG, 1/4 x 7/8 Holder 0.250Diax0.875L 6.35mmx22.22mm 32V 32V 15A 15A Cartridge, Glass
0219.125MXAE 0219.125MXAE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 219XA Obsolete 1 (Unlimited) Axial EAR99 Non-RoHS Compliant 125mA 5mm x 20mm (Axial) CCC, CE, CSA, SEMKO, UL, VDE 81.7mOhm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 250V 8536.10.00.40 5.8mm x 22.5mm e3 Tin (Sn) PIN WIRE CCC; CE; CSA; PSE; SEMKO; SEV; UL; VDE 5.8mm ELECTRIC FUSE TIME LAG 5x20mm 27.15 A2/s 22.5mm Slow Blow 27 J Cartridge, Glass 150A 0.13 4.2Ohm
0224004.DRT3W 0224004.DRT3W 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 4A 2AG, 5mm x 15mm (Axial) CSA, METI, UL 23.3mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 125V 125V 4A Fast Blow Cartridge, Glass 10kA 9.4 0.0233Ohms
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