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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 Voltage - Rated 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 Voltage - Rated AC 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 Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Body Height Composition Case Code (Metric) Case Code (Imperial) Current Rating (Amps) Response Time Joule Integral-Nom Fuse Type Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance
169.6885.5601 169.6885.5601 Littelfuse Inc. 0.0000
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0.00000000 Holder, Socket Thermoplastic Bulk FK3 MAXI™ Obsolete 1 (Unlimited) EAR99 Blue 9.1mm ROHS3 Compliant 60A 2 Blade, Max unknown 9.1mm UL 900μOhm Holder 1.169Lx0.358W x 0.839 H 29.70mmx9.10mmx21.30mm 32V TAB/BLADE UL ELECTRIC FUSE Slow Blow 45000 J Automotive 1kA 45000 0.0009Ohm
0479005.MXEP 0479005.MXEP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 479 Active 1 (Unlimited) Axial ROHS3 Compliant 5A 2 2AG, 5mm x 15mm (Axial) unknown CE, UL Through Hole 0.184Diax0.586L 4.67mmx14.88mm 600V 600V TAPE AND REEL 4.67mm x 14.88mm PIN WIRE 4.67mm Electric Fuse 2AG 14.88mm Fast Blow Cartridge, Glass 20A
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
021306.3MXBP 021306.3MXBP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Bulk 213 Active 1 (Unlimited) Clip ROHS3 Compliant 6.3A 5mm x 20mm unknown BSI, CCC, CE, CSA, PSE, SEMKO, UR, VDE 9.5mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5.2mm x 20mm END CAP BSI, CCC, CE, CSA, PSE, UL, VDE 5.2mm ELECTRIC FUSE TIME LAG 5x20mm 20mm Slow Blow Cartridge, Glass 63A 600 0.0095Ohm
0251003.NAT6L 0251003.NAT6L 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
0230.350DRT3P 0230.350DRT3P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Tape & Reel (TR) 230 yes Active 1 (Unlimited) Axial EAR99 4.7mm ROHS3 Compliant Lead Free 350mA Cartridge, Non-Standard (Axial) unknown CE, CSA, UL 1.3Ohm 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) Glass PIN WIRE CE; CSA; UL ELECTRIC FUSE TIME LAG 14.48mm Slow Blow Cartridge, Glass 35A AC 10kA DC 0.49 1.31Ohm
FCD061250TP FCD061250TP Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2003 FCD Obsolete 1 (Unlimited) 125°C -55°C 1.6002mm ROHS3 Compliant Lead Free 2.5A 0603 (1608 Metric) 457.2μm 812.8μm cULus 45mOhm Surface Mount -55°C~125°C 0.063Lx0.032W x 0.018 H 1.60mmx0.80mmx0.45mm 32V 2.5A Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.08 0.045Ohms
MCAS040.XP MCAS040.XP Littelfuse Inc. 5.7257
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0.00000000 download 7 Weeks Holder Bulk MCASE™ Active Not Applicable 125°C -40°C Green 10.6934mm Non-RoHS Compliant 40A Auto Link 17.5006mm 6.1976mm Holder -40°C~125°C 0.421Lx0.244W x 0.689 H 10.70mmx6.20mmx17.50mm 32V 40A Slow Blow Automotive 1kA
0674.200DRT4 0674.200DRT4 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 674 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 200mA Cartridge, Non-Standard (Axial) unknown CSA, UL 1.73Ohm 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 Cartridge, Ceramic 50A 0.0114 1.73Ohm
0224.250DRT2W 0224.250DRT2W 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 250mA 2AG, 5mm x 15mm (Axial) CSA, UL 1.15Ohm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 250V 250V 250mA Fast Blow Cartridge, Glass 35A 0.03 1.15Ohms
0AGX025.V 0AGX025.V Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk AGX Discontinued Not Applicable Clip 25.4mm Non-RoHS Compliant 25A 8AG, 1/4 x 1 Holder 0.250Diax1.000L 6.35mmx25.40mm 32V 32V 25A Cartridge, Glass
0672005.MXEP 0672005.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 5A Cartridge, Non-Standard (Axial) CSA, UL 14.5mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 5A Fast Blow Cartridge, Glass 50A 15.6 0.0145Ohms
0234005.MXE 0234005.MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 234 Obsolete 1 (Unlimited) Axial EAR99 Non-RoHS Compliant 5A PRE ARCHING TIME: OPEN WITHIN 400 MS AT 200% RATED CURRENT 5mm x 20mm (Axial) CSA, K-MARK, METI, UL 22mOhm Through Hole 0.228Diax0.886L 5.80mmx22.50mm 250V 5.5mm x 21.5mm e3 Tin (Sn) 125°C -55°C PIN WIRE CE; CSA; KTL; PSE; UL 5.5mm ELECTRIC FUSE 5x20mm 3600 s 21.5mm Medium Blow 20 J Cartridge, Ceramic 200A 21.2 0.022Ohm
0257030.L 0257030.L Littelfuse Inc. 0.0000
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0.00000000 download Holder, Socket Bulk ATO® Obsolete 1 (Unlimited) Green 5.1mm ROHS3 Compliant 30A Blade, ATO/ATC unknown 12.192mm cULus 1.97mOhm Holder -40°C~105°C 0.750Lx0.200W x 0.480 H 19.05mmx5.08mmx12.19mm 32V ELECTRIC FUSE Fast Blow Automotive 1kA 1510 0.00197Ohm
0434002.NRP 0434002.NRP Littelfuse Inc. 3.1154
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0.00000000 download Surface Mount Tape & Reel (TR) 434 Obsolete 1 (Unlimited) 90°C -55°C 810μm 1.6mm Non-RoHS Compliant Contains Lead 2A 0603 (1608 Metric) 304.8μm 813μm CSA, UL 36mOhm Surface Mount -55°C~90°C 0.063Lx0.032W x 0.012 H 1.60mmx0.81mmx0.31mm 32V 32V Thin Film 1608 0603 2A Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.104 0.036Ohms
1206SFP450FM/32-2 1206SFP450FM/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 4.5A Board Mount (Cartridge Style Excluded) 50A 3.2 0.021Ohm
0313001.HXC932P 0313001.HXC932P Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 313 Active 1 (Unlimited) 125°C -55°C 6.35mm 31.75mm ROHS3 Compliant 1A 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, PSE, UL 375mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 250V Glass 1A Slow Blow Cartridge, Glass 35A 14 4300Ohms
0362.250V 0362.250V Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 362 Obsolete 1 (Unlimited) Axial 6.985mm 25.4mm Non-RoHS Compliant 250mA 8AG, 1/4 x 1 Holder 0.250Diax1.000L 6.35mmx25.40mm 32V 32V 250mA Fast Blow Cartridge, Glass
0388012.MXP 0388012.MXP Littelfuse Inc. 0.0000
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0.00000000 download Bulk 388 Obsolete 1 (Unlimited) Axial ROHS3 Compliant 12A 3AB, 3AG, 1/4 x 1-1/4 unknown CE, K-MARK, PSE 5.2mOhm 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 490.5 0.0052Ohm
1206SFV3.50FM/065-2 1206SFV3.50FM/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 3.5A Fast Blow Board Mount (Cartridge Style Excluded) 50A 2.6 0.018Ohms
3298125.H 3298125.H Littelfuse Inc. 12.2848
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0.00000000 download 7 Weeks Bulk ZCASE Active 1 (Unlimited) EAR99 ROHS3 Compliant Module Bolt Mount -40°C~125°C 32V ELECTRIC FUSE 125A Board Mount (Cartridge Style Excluded) 2kA 45000 0.00039Ohm
0285010.HXP 0285010.HXP Littelfuse Inc. 9.0735
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0.00000000 download 15 Weeks Bulk 285 Active 1 (Unlimited) Clip EAR99 ROHS3 Compliant 10A 5mm x 20mm unknown PSE 6.5mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5.2mm x 20mm e4 Gold (Au) NO END CAP 5.2mm ELECTRIC FUSE 20mm Slow Blow 355 J Cartridge, Ceramic 1.5kA 355 0.0065Ohm
0232010.MXWP 0232010.MXWP Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 232 Obsolete 1 (Unlimited) Clip 125°C -55°C 19.9898mm ROHS3 Compliant Lead Free 10A 5mm x 20mm CE, KC, PSE 5.9mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 10A Medium Blow Cartridge, Glass 100A 290.665 0.0059Ohms
0362.375V 0362.375V Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 362 Obsolete 1 (Unlimited) Axial 6.985mm 25.4mm Non-RoHS Compliant 375mA 8AG, 1/4 x 1 Holder 0.250Diax1.000L 6.35mmx25.40mm 32V 32V 375mA Fast Blow Cartridge, Glass
0897004.N 0897004.N Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk MINI® 897 Obsolete 1 (Unlimited) 125°C -40°C Pink 10.8966mm ROHS3 Compliant Lead Free 32V 4A Blade, Miniature (Low Profile) 8.7376mm 3.81mm Holder -40°C~125°C 0.429Lx0.150W x 0.344 H 10.90mmx3.81mmx8.73mm 58V Polyamide 4A Fast Blow Automotive 1kA
02153.15MXF59P 02153.15MXF59P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 215 Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 3.15A Radial Bend Cylinder BSI, CCC, CE, KC, PSE, SEMKO, UR, VDE 28.3mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 3.15A Slow Blow Cartridge, Ceramic 1.5kA 43.255 0.0283Ohms
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
0293880.MXJ 0293880.MXJ Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk PAL™ 293 Active 1 (Unlimited) Socket Black 17.018mm ROHS3 Compliant 80A Auto Link 30.6mm 16.4mm Holder 0.670Lx0.520W x 1.059 H 17.00mmx13.20mmx26.90mm 32V 80A Slow Blow Automotive
02513.15NAT1L 02513.15NAT1L 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 3.15A Axial CSA, cURus 36.4mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 3.15A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.0364Ohms
0217.400H 0217.400H Littelfuse Inc. 0.0000
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0.00000000 download Bulk 217 Obsolete 1 (Unlimited) Non-RoHS Compliant 5mm x 20mm CCC, CE, CSA, K-MARK, SEMKO, UL, VDE Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 400mA Fast Blow Cartridge, Glass 35A 0.127 0.277Ohms
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