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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 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 HTS Code Packing Method Physical Dimension JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Terminal Shape Mounting Feature Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Fuse Size Rated Voltage Trip Time or Delay Pre-arcing Rating Body Height Composition Current Rating (Amps) Response Time Joule Integral-Nom Fuse Type Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fuse Class
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
0603TSFV300FM/35-2 0603TSFV300FM/35-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2013 yes Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) Surface Mount 0.063Lx0.032W x 0.012 H 1.60mmx0.81mmx0.31mm 35V 1.7mm x 0.91mm x 0.4mm e2 Tin/Nickel (Sn/Ni) 90°C -55°C 1.7mm 0.91 mm 3A ELECTRIC FUSE 14400 s 0.4mm 3A Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.35 0.0176Ohm
0298125.ZXBLT 0298125.ZXBLT Littelfuse Inc. 0.0000
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0.00000000 download 9 Weeks Bolt Bulk MEGA® Active Not Applicable Blue, Green ROHS3 Compliant 125A Auto Link unknown 10.668mm cULus 423μOhm 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 TAB/BLADE 29.2mm 19.05 mm ELECTRIC FUSE 57000 A2/s Slow Blow Automotive 2kA 57800 0.000423Ohm
0677.315MXEP 0677.315MXEP Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 677 Active 1 (Unlimited) Axial ROHS3 Compliant 315mA Cartridge, Non-Standard (Axial) unknown CSA, UL, VDE 20mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V e3 Tin (Sn) ELECTRIC FUSE Slow Blow Cartridge, Ceramic 35A 0.422 0.46Ohm
0388005.MXP 0388005.MXP Littelfuse Inc. 0.0000
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0.00000000 download Bulk 388 Obsolete 1 (Unlimited) Axial ROHS3 Compliant 5A 3AB, 3AG, 1/4 x 1-1/4 unknown CE, K-MARK, PSE 18.4mOhm 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 66.1 0.0184Ohm
0895060.TXN 0895060.TXN Littelfuse Inc. 0.0000
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0.00000000 download Bulk JCASE® Obsolete 1 (Unlimited) Yellow ROHS3 Compliant Auto Link UL Holder -40°C~125°C 0.571Lx0.472W x 0.630 H 14.50mmx12.00mmx16.00mm 58V 14.5mm x 12mm x 16mm NO TAB/BLADE 14.5mm 12 mm 60A ELECTRIC FUSE 16mm 60A Automotive 1kA 9600 0.00083Ohm
0322005.H 0322005.H Littelfuse Inc. 0.0000
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0.00000000 download Bulk 322 Obsolete 1 (Unlimited) Clip 6.35mm Non-RoHS Compliant Contains Lead 5A 3AB, 3AG, 1/4 x 1-1/4 unknown UL 35mOhm Holder 0.250Diax1.250L 6.35mmx31.75mm 65V 250V e3 Tin (Sn) 125°C -55°C END CAP Electric Fuse VERY FAST 3AB 14400 s Fast Blow Cartridge, Ceramic 100A 0.035Ohm
02333.15M 02333.15M Littelfuse Inc. 0.0000
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0.00000000 download Bulk 233 Obsolete 1 (Unlimited) Clip Non-RoHS Compliant 3.15A 5mm x 20mm unknown CSA, K-MARK, METI, UL 38mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 125V 5.2mm x 20mm PIN WIRE CE, CSA, PSE, UL 5.2mm Electric Fuse 5x20mm 14400 s 29.795 A2/s 20mm Medium Blow Cartridge, Glass 10kA 30.6 0.038Ohm Supplemental
19411600001 19411600001 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 1999 194 Obsolete 1 (Unlimited) Clip 85°C -40°C 5.2mm 19.9898mm ROHS3 Compliant Contains Lead 1.6A 5mm x 20mm cURus, SEMKO, VDE Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 250V Ceramic 1.6A Fast Blow Cartridge, Ceramic 1.5kA 1
42512500101 42512500101 Littelfuse Inc. 0.0000
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0.00000000 download Holder Tape & Reel (TR) 2003 425 Obsolete 1 (Unlimited) 125°C -55°C 10.0076mm Non-RoHS Compliant Exempt 2.5A SMD w/Holder 3.7084mm 5.0038mm cULus Holder -55°C~125°C 0.394Lx0.197W x 0.146 H 10.00mmx5.00mmx3.70mm 80V 125V 2.5A Slow Blow Board Mount (Cartridge Style Excluded) 50A 8.5
142.0020.6152 142.0020.6152 Littelfuse Inc. 0.0000
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0.00000000 7 Weeks Bulk Active 1 (Unlimited) ROHS3 Compliant 150A 58V
0327025.UXS 0327025.UXS Littelfuse Inc. 0.3689
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0.00000000 download 7 Weeks Bulk MICRO2™ 327 Active 1 (Unlimited) EAR99 White ROHS3 Compliant 25A Blade, Micro unknown 7.8994mm 2.6mOhm Holder -40°C~125°C 0.358Lx0.150W x 0.311 H 9.10mmx3.80mmx7.90mm 32V ELECTRIC FUSE Automotive 1kA 585 2.6mOhm
0665.630HXLL 0665.630HXLL 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 630mA Radial, Can, Vertical unknown 8.4582mm CSA, UL 170mOhm 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 2.24 0.17Ohm
0215005.VXP 0215005.VXP Littelfuse Inc. 0.0000
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0.00000000 15 Weeks Holder Bulk 215 Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 5A 5mm x 20mm CCC, CE, CSA, KC, PSE, SEMKO, UL, VDE 15.3mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5A Slow Blow Cartridge, Ceramic 1.5kA 66.095 0.0153Ohms
021706.3MRET1P 021706.3MRET1P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Tape & Reel (TR) 217 Active 1 (Unlimited) ROHS3 Compliant 5mm x 20mm (Axial) BSI, CCC, CE, CSA, KC, PSE, SEMKO, UR, VDE Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 250V 6.3A Fast Blow Cartridge, Glass 63A 62.465 0.0095Ohms
0314.125HXP 0314.125HXP Littelfuse Inc. 0.0000
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0.00000000 download Ceramic Bulk 314 Obsolete 1 (Unlimited) Clip EAR99 6.35mm ROHS3 Compliant Lead Free 125mA 8 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, UL 6.2Ohm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 125V 250V 6.35mm x 31.75mm Nickel (Ni) NO END CAP CE; CSA; UL ELECTRIC FUSE 3AB 14400 s 0.001 A2/s 31.75mm Fast Blow Cartridge, Ceramic 35A AC 10kA DC 0.00149 6.2Ohm Supplemental
067301.5DRT4 067301.5DRT4 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 673 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 1.5A Cartridge, Non-Standard (Axial) unknown CSA, UL 51.5mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250V 8536.10.00.40 TAPE AND REEL 3.9mm x 11mm PIN WIRE CSA; UL ELECTRIC FUSE 14400 s 3.5 A2/s 11mm Slow Blow 3 J Cartridge, Glass 50A 3.52 0.0515Ohm
0662002.HXLL 0662002.HXLL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk LT-5™ 662 Obsolete 1 (Unlimited) Radial EAR99 ROHS3 Compliant Lead Free 2A Radial, Can, Vertical unknown 8.4582mm CSA, SEMKO, UL, VDE 29mOhm Through Hole 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8536.10.00.40 8.5mm x 8.45mm e3 TIN 85°C -40°C PIN WIRE CCC; KTL; PSE; UL; VDE 8.5mm ELECTRIC FUSE Fast Blow 1 J Board Mount (Cartridge Style Excluded) 35A 1.33 0.029Ohm
0219.125TXAP 0219.125TXAP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 219XA Active 1 (Unlimited) Clip 125°C -55°C 19.9898mm ROHS3 Compliant 125mA 5mm x 20mm CCC, CE, CSA, SEMKO, UL, VDE 81.7mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 125mA Slow Blow Cartridge, Glass 150A 0.13 4.2Ohms
169.610100 169.610100 Littelfuse Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
0PAL250.XP 0PAL250.XP Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Bolt Bulk PAL™ Active Not Applicable Red ROHS3 Compliant 50A Auto Link Bolt Mount 32V 50A Automotive
0603SFP450FM/32-2 0603SFP450FM/32-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) SFP Active 1 (Unlimited) 0603 (1608 Metric) UL Surface Mount -55°C~125°C 0.063Lx0.031W x 0.037 H 1.60mmx0.80mmx0.95mm 32V 4.5A Board Mount (Cartridge Style Excluded) 50A 2.63 0.014Ohm
0498070.MXT-HD 0498070.MXT-HD Littelfuse Inc. 0.0000
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0.00000000 download Bolt Bulk MIDI® 498 Obsolete Not Applicable ROHS3 Compliant 70A Auto Link unknown 8.001mm UR 720mOhm Bolt Mount -40°C~125°C 1.614Lx0.472W x 0.315 H 41.00mmx12.00mmx8.00mm 32V ELECTRIC FUSE Automotive 1kA 24000 0.72Ohm
1206SFV12.0FM/032-2 1206SFV12.0FM/032-2 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 32V 12A Fast Blow Board Mount (Cartridge Style Excluded) 50A 15 0.0041Ohms
0224.250DRT1P 0224.250DRT1P 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 ROHS3 Compliant Lead Free 250mA 2AG, 5mm x 15mm (Axial) 1.15Ohm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 125V 250V 250mA Fast Blow Cartridge, Glass 35A AC 10kA DC 0.03 1.15Ohms
06631.25HXLL 06631.25HXLL Littelfuse Inc. 0.0000
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0.00000000 download Bulk LT-5™ 663 Obsolete Not Applicable ROHS3 Compliant Lead Free Radial, Can, Vertical unknown CCC, CSA, KTL, METI, SEMKO, UL, VDE Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8.5mm x 8.45mm CCC, CSA, METI, SEMKO, UL, VDE 8.5mm 1.25A Electric Fuse TIME LAG 8.45mm 1.25A Slow Blow Board Mount (Cartridge Style Excluded) 35A 15 0.05Ohm
0293100.H 0293100.H Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Active 1 (Unlimited) EAR99 ROHS3 Compliant 23mm x 16.4mm x 30.6mm 125°C -40°C 23mm 16.4 mm 100A Electric Fuse 32V 30.6mm
153.7000.6201 153.7000.6201 Littelfuse Inc. 0.0000
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0.00000000 download Bulk 153 Active 1 (Unlimited) EAR99 Purple ROHS3 Compliant Auto Link cURus Bolt Mount -40°C~125°C 32V 16mm x 12mm x 8mm e3 TIN NO TAB/BLADE INLINE/HOLDER UL 16mm 12 mm 200A ELECTRIC FUSE 8mm 200A 126000 J Automotive 1.5kA 126000 0.00024Ohm
047303.5MRT3 047303.5MRT3 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 7.11mm Non-RoHS Compliant 3.5A Axial CSA, PSE, UR 24mOhm Through Hole -55°C~125°C 0.135Diax0.280L 3.43mmx7.11mm 125V 125V 3.5A Slow Blow Board Mount (Cartridge Style Excluded) 50A 26.8 0.024Ohms
0ATO001.VXPK 0ATO001.VXPK Littelfuse Inc. 0.0000
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0.00000000 Holder Bulk ATO® Obsolete Not Applicable Black 19.05mm ROHS3 Compliant 1A Blade, ATO/ATC 12.192mm 5.08mm CSA, SAE, UL Holder 0.750Lx0.200W x 0.480 H 19.05mmx5.08mmx12.19mm 32V 32V 1A Fast Blow Automotive
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