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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 Lead Free Contact Material Contact Plating Voltage - Rated Current Rating Additional Feature Package / Case REACH SVHC Reach Compliance Code Height Approval Agency Outside Diameter Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Voltage - Rated AC Current HTS Code Packing Method Physical Dimension Lead Length JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Body Material Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Body Height Current Rating (Amps) Response Time Joule Integral-Nom Power Dissipation Fuse Type Fuse Current Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance
1206SFV3.00FM/065-2 1206SFV3.00FM/065-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 1206SFV Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) UL Surface Mount -55°C~125°C 0.126Lx0.067W x 0.048 H 3.20mmx1.70mmx1.23mm 65V 3A Fast Blow Board Mount (Cartridge Style Excluded) 50A 1.9 0.022Ohms
0677002.DRT4P 0677002.DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Through Hole Tape & Reel (TR) 677 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 250V 2A Cartridge, Non-Standard (Axial) CSA, UL, VDE 35mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V Ceramic 2A Slow Blow Cartridge, Ceramic 35A 20.8 0.035Ohms
0239.250TXP 0239.250TXP 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 250mA 5mm x 20mm CE, CSA, KC, UL 3.07Ohm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250mA Slow Blow Cartridge, Glass 35A 0.34 3.07Ohms
0322009.MXP 0322009.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 9A 3AB, 3AG, 1/4 x 1-1/4 CE, cULus, PSE 7.7mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 125V 250V 9A Fast Blow Cartridge, Ceramic 100A 20.66 0.0077Ohms
0332009.VXP 0332009.VXP Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Holder Bulk 332 Active 1 (Unlimited) 125°C -55°C 31.75mm ROHS3 Compliant 9A 3AB, 3AG, 1/4 x 1-1/4 CE, cULus, PSE 7.7mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 125V 250V 9A Fast Blow Cartridge, Ceramic 100A 20.66 0.0077Ohms
20111250301P 20111250301P Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2006 201P Obsolete 1 (Unlimited) Clip EAR99 ROHS3 Compliant 1.25A 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 3 J Cartridge, Glass 80A 3.2
0513007.MXEP 0513007.MXEP Littelfuse Inc. 0.0000
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0.00000000 13 Weeks Active
0673.100MXEP 0673.100MXEP Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Glass Bulk 673 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 100mA Cartridge, Non-Standard (Axial) CSA, UL 7.53Ohm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 100mA Slow Blow Cartridge, Glass 50A 0.0025 7.53Ohms
0326.700H 0326.700H Littelfuse Inc. 0.0000
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0.00000000 download Bulk 326 Obsolete 1 (Unlimited) Clip EAR99 6.35mm Non-RoHS Compliant Contains Lead 700mA 3AB, 3AG, 1/4 x 1-1/4 CSA, UL 716mOhm Holder 0.250Diax1.250L 6.35mmx31.75mm 250V 250V 6.35mm x 31.75mm Nickel (Ni) NO 125°C -55°C END CAP CE; CSA; UL ELECTRIC FUSE TIME LAG 3AB 14400 s 31.75mm Slow Blow 6 J Cartridge, Ceramic 100A 6.42 0.716Ohm
0325012.MXF48SPP 0325012.MXF48SPP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 325 Active 1 (Unlimited) 125°C -55°C 32.7152mm ROHS3 Compliant 12A 3AB, 3AG, 1/4 x 1-1/4 (Axial) CE, CSA, METI, UL 6.7mOhm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 250V 12A Slow Blow Cartridge, Ceramic 400A 129 0.0067Ohms
153.0010.5602 153.0010.5602 Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Active 1 (Unlimited) ROHS3 Compliant
0263.062VXL 0263.062VXL 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 62mA Axial CSA, UR 5.5Ohm Through Hole -55°C~125°C 0.155Diax0.280L 3.94mmx7.11mm 250V 62mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.000192 5.5Ohms
0216002.MXR22SPP 0216002.MXR22SPP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 216 Active Not Applicable Clip 125°C -55°C 19.9898mm ROHS3 Compliant 2A Radial Bend Cylinder 76.4mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 2A Fast Blow Cartridge, Ceramic 1.5kA 1.87 0.0764Ohms
30300630001 30300630001 Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Through Hole Tape & Box (TB) 2009 TR3® 303 Active 1 (Unlimited) Radial ROHS3 Compliant Lead Free 63mA Radial, Can, Vertical unknown 8.001mm CSA, UL 2.74Ohm Through Hole -25°C~70°C 0.236Dia x 0.315 H 6.00mmx8.00mm 63V 125V ELECTRIC FUSE Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.00013 2.74Ohm
0453.375MR 0453.375MR Littelfuse Inc. 1.2478
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0.00000000 download 15 Weeks Surface Mount Ceramic Tape & Reel (TR) NANO²® 453 no Active 1 (Unlimited) EAR99 2.69mm ROHS3 Compliant Lead Free 375mA 2-SMD, Square End Block not_compliant 2.6924mm CSA, UL 610mOhm Surface Mount -55°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.69mmx2.69mm 125V 125V 375mA 8536.10.00.40 TAPE AND REEL 6.1mm x 2.69mm x 2.69mm e4 Silver (Ag) WRAPAROUND CE; CSA; UL 6.1mm ELECTRIC FUSE VERY FAST 14400 s Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.0425 0.61Ohm
0255.750NRT2 0255.750NRT2 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 750mA Axial CSA, UL Through Hole 0.095Diax0.280L 2.41mmx7.11mm 125V 125V 750mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
0603SFS300FM/32-2 0603SFS300FM/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 3A Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.87 0.031Ohm
0276020.M 0276020.M Littelfuse Inc. 0.0000
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0.00000000 download PICO® 276 Obsolete 1 (Unlimited) Non-RoHS Compliant Radial Bend Cylinder UL Through Hole -55°C~125°C 0.130Diax0.312L 3.30mmx7.92mm 32V 20A Fast Blow Board Mount (Cartridge Style Excluded) 100A AC 300A DC 115 0.0031Ohm
19711250001 19711250001 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 2003 197 Obsolete 1 (Unlimited) Clip 70°C -25°C 5.2mm 19.9898mm ROHS3 Compliant Contains Lead 1.25A 5mm x 20mm cUL, METI, UL Holder -25°C~70°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 1.25A Medium Blow Cartridge, Glass 100A 2.2
023003.5HXSW 023003.5HXSW 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 3.5A Cartridge, Non-Standard (Axial) CSA, METI, UL 31mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 3.5A Slow Blow Cartridge, Glass 100A 110 0.031Ohms
0504030.MXEP 0504030.MXEP Littelfuse Inc. 10.2415
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0.00000000 download 13 Weeks 504 Active EAR99 RoHS Compliant 3AB, 3AG, 1/4 x 1-1/4 (Axial) CE, cURus Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 420V 500V 6.985mm x 32.72mm PIN WIRE CE, UL 6.985mm 30A ELECTRIC FUSE 3AB 32.72mm 30A Cartridge, Ceramic 200A AC 400A DC 2600 0.0031Ohm
0224006.DRT3W 0224006.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 6A 2AG, 5mm x 15mm (Axial) CSA, METI, UL 14.7mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 125V 125V 6A Fast Blow Cartridge, Glass 10kA 22.1 0.0147Ohms
0217.040MXP 0217.040MXP Littelfuse Inc. 0.0000
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0.00000000 download Glass Bulk 217 Obsolete 1 (Unlimited) Clip EAR99 5mm ROHS3 Compliant Lead Free 40mA 5mm x 20mm unknown CCC, CE, CSA, K-MARK, SEMKO, UL, VDE 183.15Ohm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 5.2mm x 20mm e3 Tin (Sn) NO END CAP CCC; CE; CSA; IEC; KC; SEMKO; UL; VDE ELECTRIC FUSE 5x20mm 20mm Fast Blow 1.6W Cartridge, Glass 35A 0.00008 183.15Ohm
0224003.DRT3P 0224003.DRT3P 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 3A 2AG, 5mm x 15mm (Axial) CE, CSA, PSE, UL 31.7mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 125V 250V 3A Fast Blow Cartridge, Glass 100A AC 10kA DC 4.62 0.0317Ohms
0283120.U 0283120.U Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Bolt Bulk PAL™ 283 Active 1 (Unlimited) White ROHS3 Compliant 120A 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
0324002.MXP 0324002.MXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Ceramic Bulk 324 Active 1 (Unlimited) Axial EAR99 ROHS3 Compliant Lead Free 2A 3AB, 3AG, 1/4 x 1-1/4 (Axial) Unknown CE, CSA, PSE, UL 6.985 mm 70mOhm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 125V 250V 8536.10.00.40 6.99mm x 32.72mm e3 Tin (Sn) PIN WIRE CE; CSA; PSE; UL 6.99mm ELECTRIC FUSE 3AB 32.72mm Fast Blow 11 J Cartridge, Ceramic 2A 100A AC 10kA DC 11 0.07Ohm
0251007.NRT2 0251007.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 7.11mm Non-RoHS Compliant 7A Axial CSA, cURus, TUV 10.5mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 7A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 10.4 0.0107Ohms
0235003.VXEP 0235003.VXEP Littelfuse Inc. 0.6285
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0.00000000 download 15 Weeks Through Hole Bulk 235 Active 1 (Unlimited) 125°C -55°C 22.5044mm ROHS3 Compliant 3A 5mm x 20mm (Axial) CE, CSA, K-MARK, PSE, UL 34.7mOhm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 250V 3A Fast Blow Cartridge, Glass 100A 8.395 0.0347Ohms
0230001.HXSW 0230001.HXSW 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 14.478mm Non-RoHS Compliant Contains Lead 1A Cartridge, Non-Standard (Axial) CSA, METI, UL 210mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 1A Slow Blow Cartridge, Glass 35A 5.64
37014000430 37014000430 Littelfuse Inc. 0.8384
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0.00000000 download 11 Weeks Through Hole Bulk 2005 TR5® 370 Active 1 (Unlimited) Radial 85°C -40°C 8.5mm 8mm ROHS3 Compliant Copper Tin 4A Radial, Can, Vertical Unknown 8.001mm CCC, cURus, PSE, SEMKO, VDE Through Hole -40°C~85°C 0.335Dia x 0.315 H 8.50mmx8.00mm 250V 4A 4.3mm 4A Fast Blow 920mW Board Mount (Cartridge Style Excluded) 4A 40A 6.7
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