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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) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Color Operating Supply Voltage Diameter Length RoHS Status Lead Free Current Rating Additional Feature Package / Case Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Current HTS Code Packing Method Physical Dimension Type JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Body Material Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Trip Time or Delay Body Height Diode Element Material Number of Elements Configuration Diode Type 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 Supplier Device Package Power Dissipation-Max Fuse Type Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Number of Unidirectional Channels Bidirectional Channels
0315.600H 0315.600H Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 315 yes Obsolete 1 (Unlimited) Axial EAR99 6.99mm Non-RoHS Compliant Contains Lead 600mA 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CSA, UL 914mOhm Through Hole -55°C~125°C 0.275Diax1.275L 6.99mmx32.39mm 250V 250V 6.99mm x 32.39mm e3 Matte Tin (Sn) PIN WIRE CE; CSA; UL ELECTRIC FUSE TIME LAG 32.39mm Slow Blow 4 J Cartridge, Glass 35A 4 0.914Ohm
0224010.DRT2UP 0224010.DRT2UP Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 224 Obsolete 1 (Unlimited) 125°C -55°C 14.478mm ROHS3 Compliant Lead Free 10A 2AG, 5mm x 15mm (Axial) CE, CSA, PSE, UL 7.5mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 250V 125V 10A Fast Blow Cartridge, Glass 500A 116 0.0075Ohms
0AGC020.VXPK 0AGC020.VXPK Littelfuse Inc. 0.0000
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0.00000000 Holder Bulk AGC Obsolete Not Applicable 31.75mm Non-RoHS Compliant 20A 3AB, 3AG, 1/4 x 1-1/4 Holder 0.250Diax1.250L 6.35mmx31.75mm 32V 32V 20A Cartridge, Glass
0303010.M 0303010.M Littelfuse Inc. 0.0000
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0.00000000 14 Weeks Holder Bulk 303 Active 1 (Unlimited) 70°C -25°C 20.6248mm Non-RoHS Compliant Contains Lead 10A 7AG, 1/4 x 7/8 Holder 0.250Diax0.812L 6.35mmx20.63mm 125V 125V 10A 10A Medium Blow Cartridge, Glass
P4KE7.5C-B P4KE7.5C-B Littelfuse Inc. 0.0000
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0.00000000 download 20 Weeks Through Hole Bulk P4KE Active 1 (Unlimited) 2 Axial 6.4V ROHS3 Compliant LOW IMPEDANCE DO-204AL, DO-41, Axial Through Hole 299.994654mg -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 30 O-PALF-W2 1 SILICON 1 SINGLE Bidirectional ISOLATED General Purpose 4A 7.13V 6.4V 400W 11.87V 4A 1W No 6.75V 36.3A
02151.25VXP 02151.25VXP 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 1.25A 5mm x 20mm CCC, CE, CSA, KC, PSE, SEMKO, UL, VDE 107.4mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 1.25A Slow Blow Cartridge, Ceramic 1.5kA 3.2 0.1074Ohms
0675.600MXEP 0675.600MXEP Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Through Hole Bulk 675 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 600mA Cartridge, Non-Standard (Axial) CSA, UL 150.4mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 600mA Slow Blow Cartridge, Ceramic 50A 0.469 0.1504Ohms
031503.2VXP 031503.2VXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 315 yes Active 1 (Unlimited) EAR99 ROHS3 Compliant 3.2A 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, KC, PSE, UL 52.9mOhm Through Hole -55°C~125°C 0.275Diax1.275L 6.99mmx32.39mm 250V 8536.10.00.40 6.99mm x 32.39mm e3 Matte Tin (Sn) PIN WIRE CE; CSA; KTL; PSE; UL 6.99mm ELECTRIC FUSE TIME LAG 32.39mm Slow Blow 209 J Cartridge, Glass 100A 209 0.0529Ohm
SMCG13CA-HRA SMCG13CA-HRA Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Surface Mount Tape & Reel (TR) 2015 SMCG-HR Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED DO-215AB, SMC Gull Wing Surface Mount -65°C~150°C TJ AVALANCHE Zener DUAL L BEND R-PDSO-L2 SILICON 1 SINGLE BIDIRECTIONAL General Purpose 13V 1.5kW 21.5V 69.8A 6.5W No 14.4V 1500W 1.5kW 69.8A 1
0299020.XBP 0299020.XBP Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 299 Obsolete Not Applicable 125°C -40°C Yellow 29.21mm ROHS3 Compliant 20A Blade, Max 21.59mm 8.85mm UR 3.1Ohm Holder -40°C~125°C 1.150Lx0.348W x 0.850 H 29.21mmx8.85mmx21.59mm 32V 20A Slow Blow Automotive 1kA 1100 3.1Ohms
15KPA22 15KPA22 Littelfuse Inc. 0.0000
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0.00000000 download 9 Weeks Through Hole Tape & Reel (TR) 2012 15KPA no Active Not Applicable 2 Axial EAR99 22V ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 30 2 O-PALF-W2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED General Purpose 404A 24.4V 22V 15kW 38.96V 407A 8W No 23.17V 15000W 15kW 1
0ATO020.VXPK 0ATO020.VXPK Littelfuse Inc. 0.0000
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0.00000000 Holder Bulk ATO® Obsolete Not Applicable Yellow 19.05mm ROHS3 Compliant 20A Blade, ATO/ATC 12.192mm 5.08mm CSA, SAE, UL Holder 0.750Lx0.200W x 0.480 H 19.05mmx5.08mmx12.19mm 32V 32V 20A Fast Blow Automotive
0269.400V 0269.400V Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Through Hole Bulk Micro™ 269 Active 1 (Unlimited) Radial EAR99 Non-RoHS Compliant 400mA Radial, Can, Vertical unknown 7.366mm CSA, QPL, UL 227mOhm Through Hole -55°C~125°C 0.235Dia x 0.290 H 5.97mmx7.37mm 125V 125V 8536.10.00.40 e4 GOLD PIN WIRE CSA; QPL; UL ELECTRIC FUSE VERY FAST Fast Blow Board Mount (Cartridge Style Excluded) 10kA 0.227Ohm
0476008.MRSN 0476008.MRSN Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) NANO²®476 Active 1 (Unlimited) ROHS3 Compliant 2-SMD, Square End Block cURus Surface Mount -55°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.69mmx2.69mm 125V 8A Fast Blow Board Mount (Cartridge Style Excluded) 100A AC 300A DC 9.757 0.0112Ohm
1PMT12AT1G 1PMT12AT1G Littelfuse Inc. 0.2876
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0.00000000 download Cut Tape (CT) 2013 Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-216AA Surface Mount -55°C~150°C TJ Zener SINGLE GULL WING 1PMT**A YES S-PSSO-G2 SILICON 1 SINGLE UNIDIRECTIONAL CATHODE 200W General Purpose 13.3V 0.5W No 1000W 1kW 19.9V 12V 1
0255.250NRT2 0255.250NRT2 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 250mA Axial CSA, UL Through Hole 0.095Diax0.280L 2.41mmx7.11mm 125V 125V 250mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
0491003.NRT1 0491003.NRT1 Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Ceramic Tape & Reel (TR) PICO® II 491 Active 1 (Unlimited) ROHS3 Compliant 3A Axial CSA, PSE, UL 29.5mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V TAPE AND REEL 2.8mm x 7.11mm PIN WIRE 2.8mm ELECTRIC FUSE VERY FAST 14400 s 7.11mm Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.0295Ohm
0PAL280.X 0PAL280.X Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Bolt Bulk PAL™ Active Not Applicable Black 330.2mm ROHS3 Compliant 80A Auto Link 406.4mm Bolt Mount 32V Polyamide 80A Automotive
30KPA350CA 30KPA350CA Littelfuse Inc. 0.0000
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0.00000000 17 Weeks Active EAR99 RoHS Compliant 8541.10.00.50 NOT SPECIFIED NOT SPECIFIED TRANS VOLTAGE SUPPRESSOR DIODE
0314012.MXANP 0314012.MXANP Littelfuse Inc. 1.1252
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0.00000000 download 11 Weeks Holder Bulk 314 Active 1 (Unlimited) Clip 125°C -55°C 31.75mm ROHS3 Compliant 12A 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, K-MARK, UL 7.6mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 125V 250V 12A Fast Blow Cartridge, Ceramic 750A AC 10kA DC 570 0.0076Ohms
0230006.VXP 0230006.VXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 230 Active 1 (Unlimited) 125°C -55°C 14.5034mm ROHS3 Compliant 6A Cartridge, Non-Standard (Axial) CE, CSA, PSE, UL 14.1mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 125V 125V 6A Slow Blow Cartridge, Glass 400A 380 0.0141Ohms
3KP60CA-54B 3KP60CA-54B Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2015 3KP Obsolete 1 (Unlimited) ROHS3 Compliant P600, Axial Through Hole -55°C~175°C TJ Zener General Purpose P600 No 66.7V 3000W 3kW 31A 96.8V 60V 1
0676.500MXEP 0676.500MXEP Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Through Hole Bulk 676 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 500mA Cartridge, Non-Standard (Axial) CSA, UL 150mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 500mA Fast Blow Cartridge, Ceramic 35A 0.13 0.15Ohms
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
P6SMB16C P6SMB16C Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) 2011 P6SMB Active 1 (Unlimited) 2 SMD/SMT EAR99 13.6V ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL J BEND 260 40 R-PDSO-J2 1 SILICON 1 SINGLE Bidirectional General Purpose 26A 14.4V 13.6V 600W 23.63V 27.1A 5W No 600W 23.63V
P6KE220A-B P6KE220A-B Littelfuse Inc. 0.0000
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0.00000000 download 20 Weeks Through Hole Bulk 2014 P6KE no Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant UL RECOGNIZED DO-204AC, DO-15, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 30 2 O-PALF-W2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED General Purpose 220V 185V 600W 328V 1.9A 5W No 209V 1.9A 185V 1
SMCJ36A-HR SMCJ36A-HR Littelfuse Inc. 0.0000
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0.00000000 download 22 Weeks Surface Mount Tape & Reel (TR) 2013 SMCJ-HR Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED DO-214AB, SMC Surface Mount -65°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL J BEND 260 40 R-PDSO-J2 SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 40V 36V 1.5kW 58.1V 25.9A 6.5W No 1500W 1.5kW 58.1V 1
0301015.M 0301015.M Littelfuse Inc. 0.0000
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0.00000000 Holder Bulk AGA Obsolete 1 (Unlimited) Clip 15.875mm Non-RoHS Compliant 1.5A 1AG, 1/4 x 5/8 Holder 0.250Diax0.625L 6.35mmx16.00mm 32V 32V 15A Cartridge, Glass
23018000021 23018000021 Littelfuse Inc. 4.8151
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0.00000000 download Holder Bulk 2006 230 Active 1 (Unlimited) Axial 70°C -25°C 19.9898mm Non-RoHS Compliant Contains Lead 8A 5mm x 20mm Holder -25°C~70°C 0.205Diax0.787L 5.20mmx20.00mm 250V 8A 8A Fast Blow Cartridge, Ceramic 1kA 10
0603TSFV350FM/35-2 0603TSFV350FM/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 3.5A ELECTRIC FUSE 14400 s 0.4mm 3.5A Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.44 0.0148Ohm
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