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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 Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Color Operating Supply Voltage Diameter Length RoHS Status Lead Free 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 Technology Voltage - Rated AC Current HTS Code Packing Method Physical Dimension Power Rating Type JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Subcategory Terminal Shape Reference Standard Body Length or Diameter Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Pre-arcing Rating Body Height Diode Element Material Number of Elements Configuration Polarity Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Response Time Joule Integral-Nom Applications Max Surge Current Breakdown Voltage Reverse Standoff Voltage Peak Pulse Power Clamping Voltage Peak Pulse Current Power Dissipation-Max Fuse Type Power Line Protection Voltage - Breakdown (Min) Class Code Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Power - Peak Pulse Current - Peak Pulse (10/1000μs) Unidirectional Channels Number of Unidirectional Channels
1.5SMC27 1.5SMC27 Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) 1.5SMC Active 1 (Unlimited) 2 SMD/SMT EAR99 23.1V 8.13mm ROHS3 Compliant Lead Free EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED DO-214AB, SMC 2.62mm 6.22mm Surface Mount -55°C~150°C TJ 27V AVALANCHE 1.5kW Zener e3 Matte Tin (Sn) DUAL J BEND 260 40 R-PDSO-J2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 40.5A 25.7V 23.1V 1.5kW 39.38V 40.5A 6.5W No 24.35V 1500W 1.5kW 1
0LKS175.V 0LKS175.V Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk POWR-GARD® LKS Obsolete 1 (Unlimited) 174.7012mm Non-RoHS Compliant 175A Cylindrical, Blade Terminals CE, CSA, UL Holder 1.843Diax6.878L 46.80mmx174.70mm 600V Electrical 175A Fast Blow Electrical, Industrial Fuse Link H 10kA
0495040.UXA 0495040.UXA Littelfuse Inc. 2.0991
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0.00000000 download 8 Weeks Bulk JCASE™ 495 Active 1 (Unlimited) Green ROHS3 Compliant 40A Auto Link unknown 27.0002mm UR 1.3Ohm Holder -40°C~125°C 0.555Lx0.472W x 1.063 H 14.10mmx12.00mmx27.00mm 32V ELECTRIC FUSE Slow Blow Automotive 1kA 3650 1.3Ohm
0215010.MXK10P 0215010.MXK10P Littelfuse Inc. 12.9349
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0.00000000 15 Weeks Holder Bulk 215 Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 10A Radial Bend Cylinder BSI, CE, CSA, KC, METI, SEMKO, UL, VDE 6.6mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 10A Slow Blow Cartridge, Ceramic 1.5kA 333.565 0.0066Ohms
0234008.MXE 0234008.MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 234 Obsolete 1 (Unlimited) Axial EAR99 Non-RoHS Compliant 8A PRE ARCHING TIME: OPEN WITHIN 400 MS AT 200% RATED CURRENT 5mm x 20mm (Axial) unknown CSA, K-MARK, METI, UL 13mOhm Through Hole 0.228Diax0.886L 5.80mmx22.50mm 250V 8536.10.00.40 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 80.675 A2/s 21.5mm Medium Blow 80 J Cartridge, Ceramic 200A 82.9 0.013Ohm
087406.5MRET1P 087406.5MRET1P Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Tape & Reel (TR) 874 Active 1 (Unlimited) Axial ROHS3 Compliant 6.5A Cartridge, Non-Standard (Axial) unknown cULus 10mOhm Through Hole -55°C~125°C 0.142Diax0.394L 3.60mmx10.00mm 250V TAPE AND REEL 3.6mm x 10mm PIN WIRE UL 3.6mm Electric Fuse 14400 s 10mm Fast Blow Cartridge, Ceramic 50A 35.24 0.01Ohm
0325010.MX52LP 0325010.MX52LP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 325 Active 1 (Unlimited) Axial 6.985mm ROHS3 Compliant 10A 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, KC, PSE, UL 13.2mOhm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 250V 6.985mm x 32.72mm PIN WIRE CE, CSA, PSE, UL ELECTRIC FUSE TIME LAG 3AB 14400 s 32.72mm Slow Blow Cartridge, Ceramic 400A 137 0.0132Ohm
0215.800VXP 0215.800VXP 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 800mA 5mm x 20mm CE, CSA, SEMKO, UL, VDE 467.5mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 800mA Slow Blow Cartridge, Ceramic 1.5kA 0.975 0.4675Ohms
30KPA270A-HR 30KPA270A-HR Littelfuse Inc. 0.0000
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0.00000000 download 20 Weeks Through Hole Tape & Reel (TR) 2014 30KPA-HR Active Not Applicable 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TA AVALANCHE Zener WIRE O-PALF-W2 SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED 30000W General Purpose 270V 30kW 436.2V 69.5A 8W No 301.6V 30000W 30kW 69.5A 1
0215008.MXF13P 0215008.MXF13P 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 8A Radial Bend Cylinder CE, CSA, KC, PSE, SEMKO, UL, VDE 9.2mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 8A Slow Blow Cartridge, Ceramic 1.5kA 209.88 0.0092Ohms
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
41901250001 41901250001 Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2003 419 Obsolete 1 (Unlimited) 125°C -65°C 6.096mm Non-RoHS Compliant Exempt 125mA 2410 (6125 Metric) 2.6924mm 2.6924mm cULus Surface Mount -65°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.70mmx2.70mm 125V 125V 125mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.00067
067501.6MXE 067501.6MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 675 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 1.6A Cartridge, Non-Standard (Axial) unknown CSA, UL 49mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250V 8536.10.00.40 3.9mm x 11mm e0 TIN LEAD PIN WIRE CSA; UL ELECTRIC FUSE 14400 s 3.7 A2/s 11mm Slow Blow 3 J Cartridge, Ceramic 50A 3.71 0.049Ohm
0332006.VXP 0332006.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 6A 3AB, 3AG, 1/4 x 1-1/4 CE, cULus, PSE 11.7mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 125V 250V 6A Fast Blow Cartridge, Ceramic 100A 8.208 0.0117Ohms
0239.600VXP 0239.600VXP Littelfuse Inc. 3.8293
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Min: 1

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0.00000000 download 15 Weeks Holder Bulk 239 Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 600mA 5mm x 20mm CE, CSA, KC, UL 699mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 600mA Slow Blow Cartridge, Glass 35A 2.415 0.699Ohms
0235002.VXP 0235002.VXP Littelfuse Inc. 1.9418
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Min: 1

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0.00000000 download 15 Weeks Bulk 235 Active 1 (Unlimited) EAR99 ROHS3 Compliant 2A 5mm x 20mm unknown CE, CSA, K-MARK, PSE, UL 60.3mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V ELECTRIC FUSE Fast Blow Cartridge, Glass 100A 2.645 0.0603Ohm
0NLS004.T 0NLS004.T Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Holder Bulk POWR-GARD® NLS Active 1 (Unlimited) Clip 127mm ROHS3 Compliant 4A Cartridge, Non-Standard CE, CSA, UL Holder 0.811Diax5.000L 20.60mmx127.00mm 600V 600V Electrical 4A Fast Blow Electrical, Industrial Cartridge K5 50kA AC 20kA DC
LDFJ150.V LDFJ150.V Littelfuse Inc. 0.0000
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0.00000000 6 Weeks Active
0SFE020.VP 0SFE020.VP Littelfuse Inc. 0.0000
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0.00000000 7 Weeks Holder Bulk SFE Active Not Applicable Clip Non-RoHS Compliant 20A 3AB, 3AG, 1/4 x 1-1/4 Holder 0.250Diax1.250L 6.35mmx31.75mm 32V 32V 20A 20A Cartridge, Glass
LDFJ175.V LDFJ175.V Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Active Non-RoHS Compliant
0LGR004.U 0LGR004.U Littelfuse Inc. 0.0000
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0.00000000 download 8 Weeks Wire Bulk POWR-GARD® LGR Active 1 (Unlimited) 46.228mm Non-RoHS Compliant 4A In-Line CE, CSA, UL Holder 0.610Diax1.820L 15.49mmx46.23mm 300V Electrical 4A Fast Blow Electrical, Industrial Cartridge 10kA
0617010.MXEP 0617010.MXEP Littelfuse Inc. 0.7750
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Min: 1

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0.00000000 download 15 Weeks Through Hole Bulk 617 Active 1 (Unlimited) 125°C -55°C 21.4884mm ROHS3 Compliant 10A 5mm x 20mm (Axial) CE, UR 6.3mOhm Through Hole -55°C~125°C 0.217Diax0.846L 5.50mmx21.50mm 250V 10A Fast Blow Cartridge, Glass 100A 217.635 0.0063Ohms
LJCA060.X LJCA060.X Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Holder Bulk JCASE® Active 1 (Unlimited) Socket Yellow 14.5034mm ROHS3 Compliant 60A Auto Link 16.002mm 14.5mm Holder 0.571Lx0.472W x 0.630 H 14.50mmx12.00mmx16.00mm 32V 32V 60A Slow Blow Automotive
0313005.VXIDP 0313005.VXIDP Littelfuse Inc. 4.2990
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Min: 1

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0.00000000 11 Weeks Holder Bulk 313 Active 1 (Unlimited) 125°C -55°C 31.75mm ROHS3 Compliant 5A 2 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, KC, PSE, UL 21.4mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 250V 5A Slow Blow Cartridge, Glass 200A 140 0.0214Ohms
0PAL2100XP 0PAL2100XP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Bolt Bulk 2013 PAL™ Active Not Applicable Blue ROHS3 Compliant 100A Auto Link Bolt Mount 32V 100A Automotive
0265.125V 0265.125V Littelfuse Inc. 0.0000
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0.00000000 download 25 Weeks Through Hole Thermoplastic Bulk PICO® 265 Active 1 (Unlimited) Axial 125°C -55°C 7.11mm ROHS3 Compliant 125mA Axial CSA, QPL, UL 2.1Ohm Through Hole -55°C~125°C 0.093Diax0.280L 2.36mmx7.11mm 125V 125V 125mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 2.1Ohms
0215.400H 0215.400H Littelfuse Inc. 0.0000
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0.00000000 download 215 Obsolete 1 (Unlimited) Clip EAR99 Non-RoHS Compliant 400mA 5mm x 20mm UL 560mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V ELECTRIC FUSE Slow Blow Cartridge, Ceramic 1.5kA 1.45 0.56Ohm
066406.3HXSL 066406.3HXSL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk LT-5™ 664 Obsolete 1 (Unlimited) Radial EAR99 ROHS3 Compliant Lead Free 6.3A Radial, Can, Vertical unknown 8.4582mm CSA, KTL, UL 9mOhm Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8536.10.00.40 8.5mm x 8.45mm e3 TIN PIN WIRE CSA; PSE; UL 8.5mm ELECTRIC FUSE TIME LAG Slow Blow 262 J Board Mount (Cartridge Style Excluded) 100A 262 0.009Ohm
0AGU002.T 0AGU002.T Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk AGU Obsolete Not Applicable Clip 38.1mm Non-RoHS Compliant 2A Cartridge, Non-Standard Holder 0.406Diax1.500L 10.31mmx38.10mm 32V 32V 2A Cartridge, Glass
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
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