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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 Diameter Length RoHS Status Lead Free Current Rating Package / Case REACH SVHC Reach Compliance Code Height Width Approval Agency Outside Diameter 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) 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) Wire/Cable Diameter Response Time Joule Integral-Nom Power Dissipation Fuse Type Fuse Current Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance
0293545.H 0293545.H Littelfuse Inc. 0.0000
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0.00000000 16 Weeks Holder Bulk PAL™ 293 Active 1 (Unlimited) Socket Red 23.0124mm ROHS3 Compliant 45A Auto Link 30.607mm 16.4084mm Holder 0.906Lx0.646W x 1.205 H 23.00mmx16.40mmx30.60mm 32V 45A Slow Blow Automotive
023403.5MXW 023403.5MXW Littelfuse Inc. 0.0000
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0.00000000 download Bulk 234 Obsolete 1 (Unlimited) Non-RoHS Compliant 5mm x 20mm CSA, K-MARK, METI, UL Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 3.5A Medium Blow Cartridge, Glass 100A 37.3 0.034Ohms
0251010.HAT1L 0251010.HAT1L Littelfuse Inc. 0.9966
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0.00000000 download 12 Weeks Through Hole Tape & Box (TB) PICO® II 251 no Active 1 (Unlimited) EAR99 ROHS3 Compliant Lead Free 10A Axial not_compliant CSA, cURus, TUV 7.05mOhm 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) Ceramic PIN WIRE CSA; QPL; TUV; UL 2.8mm ELECTRIC FUSE VERY FAST 7.11mm 640 μm Fast Blow 25 J Board Mount (Cartridge Style Excluded) 50A AC 300A DC 25.5 0.0072Ohm
047303.5MAT1L 047303.5MAT1L Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Ceramic Tape & Box (TB) PICO® II 473 no Active 1 (Unlimited) EAR99 ROHS3 Compliant 3.5A Axial No SVHC unknown CSA, PSE, UR 24mOhm Through Hole -55°C~125°C 0.135Diax0.280L 3.43mmx7.11mm 125V 125V 8536.10.00.40 AMMO PACK 3.43mm x 7.11mm e3 Tin (Sn) PIN WIRE CSA; PSE; UL 3.43mm ELECTRIC FUSE TIME LAG 7.11mm Slow Blow 26 J Board Mount (Cartridge Style Excluded) 50A 26.8 0.024Ohm
0303020.M 0303020.M Littelfuse Inc. 0.0000
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0.00000000 Holder Bulk 303 Active 1 (Unlimited) 70°C -25°C 20.6248mm Non-RoHS Compliant Contains Lead 20A 7AG, 1/4 x 7/8 Holder 0.250Diax0.812L 6.35mmx20.63mm 125V 125V 20A 20A Medium Blow Cartridge, Glass
20100320431 20100320431 Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Tape & Reel (TR) 2006 201 Active 1 (Unlimited) Axial 70°C -25°C 21.0058mm ROHS3 Compliant 32mA 5mm x 20mm (Axial) Through Hole -25°C~70°C 0.232Diax0.827L 5.90mmx21.00mm 250V 32mA Medium Blow Cartridge, Glass
0325.200VXP 0325.200VXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 325 Active 1 (Unlimited) ROHS3 Compliant 200mA 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE 6.77Ohm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 250V 6.985mm x 32.72mm PIN WIRE CE 6.985mm ELECTRIC FUSE TIME LAG 3AB 14400 s 32.72mm Slow Blow Cartridge, Ceramic 100A 0.213 6.77Ohm
0MEG250.XP 0MEG250.XP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Bolt Bulk MEGA® Active Not Applicable Pink 29.1846mm ROHS3 Compliant 250A Auto Link 9.906mm 19.558mm Bolt Mount 1.149Lx0.770W x 0.390 H 29.20mmx19.50mmx9.90mm 32V 32V 250A Slow Blow Automotive
0298250.ZXB 0298250.ZXB Littelfuse Inc. 7.5489
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0.00000000 download 9 Weeks Bolt Bulk MEGA® Active Not Applicable EAR99 Pink ROHS3 Compliant 250A Auto Link unknown 9.906mm 201μOhm Bolt Mount -40°C~125°C 1.149Lx0.750W x 0.390 H 29.20mmx19.05mmx9.90mm 32V 29.2mm x 19.05mm x 9.9mm 29.2mm 19.05 mm ELECTRIC FUSE Slow Blow Automotive 2kA 389000 0.000201Ohm
18106300001 18106300001 Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2005 181 Obsolete 1 (Unlimited) ROHS3 Compliant 5mm x 20mm CNCA, cULus, SEMKO, VDE Holder -40°C~85°C 0.205Diax0.787L 5.20mmx20.00mm 250V 630mA Slow Blow Cartridge, Ceramic 1.5kA 0.77
0325008.VXP 0325008.VXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 325 Active 1 (Unlimited) ROHS3 Compliant 8A 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, KC, PSE, UL 19.3mOhm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 250V 6.985mm x 32.72mm PIN WIRE CE, CSA, PSE, UL 6.985mm ELECTRIC FUSE TIME LAG 3AB 14400 s 32.72mm Slow Blow Cartridge, Ceramic 400A 67.1 0.0193Ohm
023002.5DRT3W 023002.5DRT3W 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 2.5A Cartridge, Non-Standard (Axial) CSA, METI, UL 49.8mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 2.5A Slow Blow Cartridge, Glass 100A 50 0.0498Ohms
0ATO010.HXGLO 0ATO010.HXGLO Littelfuse Inc. 2.4649
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0.00000000 7 Weeks Holder Bulk ATO® Active Not Applicable Red 18.8mm Non-RoHS Compliant 10A Blade, ATO/ATC 12.192mm 5.25mm CSA, SAE, UL Holder 0.750Lx0.200W x 0.480 H 19.05mmx5.08mmx12.19mm 32V 32V 10A Fast Blow Automotive
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
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
0513007.MXEP 0513007.MXEP Littelfuse Inc. 0.0000
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0.00000000 13 Weeks Active
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
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
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
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
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
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