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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 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 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) Pin Count Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Terminal Shape 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 Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Composition Feature Polarity Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Response Time Leakage Current Joule Integral-Nom Applications Max Surge Current Power Dissipation Breakdown Voltage Reverse Standoff Voltage Peak Pulse Power Test Current Reverse Breakdown Voltage 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 Number of Bidirectional Channels
0322008.H 0322008.H Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 322 Obsolete 1 (Unlimited) Clip 6.35mm 31.75mm Non-RoHS Compliant Contains Lead 8A 3AB, 3AG, 1/4 x 1-1/4 UL 19mOhm Holder 0.250Diax1.250L 6.35mmx31.75mm 65V 250V 8A Fast Blow Cartridge, Ceramic 100A 0.019Ohms
0674.250DRT4P 0674.250DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Tape & Reel (TR) 674 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 250mA Cartridge, Non-Standard (Axial) CSA, UL 1.61Ohm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250mA Fast Blow Cartridge, Ceramic 50A 0.0225 1.61Ohms
0473007.MAT1JL 0473007.MAT1JL Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Tape & Box (TB) PICO® II 473 Active 1 (Unlimited) Axial 125°C -55°C 7.112mm ROHS3 Compliant 7A Axial CSA, UR 9.2mOhm Through Hole -55°C~125°C 0.135Diax0.280L 3.43mmx7.11mm 125V 125V 7A Slow Blow Board Mount (Cartridge Style Excluded) 50A 105 0.0092Ohms
5KP220A 5KP220A Littelfuse Inc. 2.5964
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0.00000000 download 18 Weeks Through Hole Tape & Reel (TR) 2005 5KP no Active 1 (Unlimited) 2 Axial EAR99 220V 9.1mm 9.1mm ROHS3 Compliant Lead Free 2 UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TJ 220V AVALANCHE 5kW Zener e3 Matte Tin (Sn) WIRE 260 40 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 5000W 2μA General Purpose 8.1A 244V 220V 5kW 5mA 244V 371.1V 13.7A 8W No 5000W 5kW 371.1V
0232005.MXWP 0232005.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 5A 5mm x 20mm CE, KC, PSE 13.4mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 5A Medium Blow Cartridge, Glass 100A 56.72 0.0134Ohms
03256.25VXP 03256.25VXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 325 Active 1 (Unlimited) ROHS3 Compliant 6.25A 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, PSE, UL 34.6mOhm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 250V 6.985mm x 32.72mm PIN WIRE 6.985mm ELECTRIC FUSE TIME LAG 3AB 14400 s 32.72mm Slow Blow Cartridge, Ceramic 400A 60.4 0.0346Ohm
0224005.DRT1W 0224005.DRT1W 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 5A 2AG, 5mm x 15mm (Axial) CSA, METI, UL 17.9mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 125V 125V 5A Fast Blow Cartridge, Glass 10kA 17 0.0179Ohms
0297005.WXUL 0297005.WXUL Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk MINI® 297 Obsolete 1 (Unlimited) 125°C -40°C Tan 10.9mm ROHS3 Compliant 5A Blade, Miniature 8.7884mm 3.8mm SAE, UL 17.75mOhm Holder -40°C~125°C 0.429Lx0.150W x 0.346 H 10.90mmx3.80mmx8.80mm 32V 5A Fast Blow Automotive 1kA 25 0.01775Ohms
0216.050TXP 0216.050TXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Ceramic Bulk 216 Active 1 (Unlimited) Clip 125°C -55°C 20mm ROHS3 Compliant 50mA 5mm x 20mm CCC, CE, CSA, SEMKO, UR, VDE 15.9Ohm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 50mA Fast Blow 1.6W Cartridge, Ceramic 1.5kA 0.00019 15.9Ohms
SMF4L28CA SMF4L28CA Littelfuse Inc. 0.3678
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0.00000000 download 19 Weeks Tape & Reel (TR) SMF4L Active 1 (Unlimited) ROHS3 Compliant SOD-123F Surface Mount -55°C~150°C TJ Zener General Purpose No 31.1V 400W 8.8A 45.4V 28V 1
0230.750HXW 0230.750HXW Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 230 Obsolete 1 (Unlimited) Axial 125°C -55°C 4.7mm 14.5034mm Non-RoHS Compliant Contains Lead 750mA Cartridge, Non-Standard (Axial) CSA, UL 340mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 750mA Slow Blow Cartridge, Glass 35A 2.95 0.34Ohms
SMDJ7.0CA-HRAT7 SMDJ7.0CA-HRAT7 Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Surface Mount Tape & Reel (TR) SMDJ-HRA 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 7V BIDIRECTIONAL 3000W General Purpose 7V 3kW 12V 250A 6.5W No 7.78V 3000W 3kW 250A 1
P6KE160CA P6KE160CA Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Through Hole Tape & Reel (TR) 2005 P6KE Active 1 (Unlimited) Axial 175°C -55°C 136V 3.6mm 7.6mm ROHS3 Compliant Lead Free 2 DO-204AC, DO-15, Axial Through Hole -55°C~175°C TJ Zener 1 1 Zener Bidirectional 1μA General Purpose 2.8A 152V 136V 600W 1mA 152V 219V 2.8A DO-204AC (DO-15) No 152V 600W 2.8A 219V 136V 1 1
SMA6J24CA SMA6J24CA Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Tape & Reel (TR) SMA6J Active DO-214AC, SMA Surface Mount -65°C~150°C TJ Zener General Purpose DO-214AC (SMA) No 26.7V 600W 16A 38.9V 24V 1
0217001.MXE 0217001.MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 217 yes Obsolete 1 (Unlimited) Axial EAR99 Non-RoHS Compliant 1A 5mm x 20mm (Axial) unknown BSI, CE, CCC, CSA, KC, PSE, SEMKO, UR, VDE 96mOhm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 250V 8536.10.00.40 5.8mm x 22.5mm e3 Tin (Sn) PIN WIRE CCC; CE; CSA; IEC; KC; PSE; SEMKO; SEV; UL; VDE 5.8mm ELECTRIC FUSE 5x20mm 22.5mm Fast Blow 1 J Cartridge, Glass 35A 1.045 0.096Ohm
20101000431P 20101000431P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Tape & Reel (TR) 2006 201P Active 1 (Unlimited) Axial EAR99 ROHS3 Compliant 100mA PRE-ARCING TIME: OPEN WITHIN 5 MS AT 1000% RATED CURRENT 5mm x 20mm w/Holder unknown cULus Holder -25°C~70°C 0.205Diax0.787L 5.20mmx20.00mm 250V TAPE AND REEL 5.2mm x 20mm NO END CAP CUL; UL 5.2mm ELECTRIC FUSE MEDIUM TIME LAG 20mm Medium Blow 2 J Cartridge, Glass 80A 0.022
0251003.PF010L 0251003.PF010L Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tape & Reel (TR) 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
0674.800DRT4 0674.800DRT4 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 800mA Cartridge, Non-Standard (Axial) unknown CSA, UL 122mOhm 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 0.3 A2/s 11mm Fast Blow Cartridge, Ceramic 50A 0.303 0.122Ohm
3298080.Z 3298080.Z Littelfuse Inc. 12.3541
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0.00000000 download 11 Weeks Bolt Bulk ZCASE Active 1 (Unlimited) EAR99 ROHS3 Compliant 80A Module unknown 16.1036mm 715mOhm Bolt Mount -40°C~125°C 1.185Lx1.047W x 0.634 H 30.10mmx26.60mmx16.10mm 32V ELECTRIC FUSE Automotive 2kA 18000 0.715Ohm
0262.125V 0262.125V Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Through Hole Bulk Micro™ 262 Active 1 (Unlimited) Radial EAR99 Non-RoHS Compliant 125mA Radial, Can, Vertical unknown 7.366mm CSA, QPL, UL 1Ohm Through Hole -55°C~125°C 0.235Dia x 0.290 H 5.97mmx7.37mm 125V 125V 8536.10.00.40 5.97mm x 7.37mm e4 GOLD PIN WIRE CSA; QPL; UL 5.97mm ELECTRIC FUSE VERY FAST 14400 s Fast Blow Board Mount (Cartridge Style Excluded) 10kA 1Ohm
0FLA.600T 0FLA.600T Littelfuse Inc. 0.0000
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0.00000000 download 8 Weeks Holder Bulk FLA Active 1 (Unlimited) Clip 38.1mm Non-RoHS Compliant 600mA 5AG, 10mm x 38mm (Midget) UL 5.55Ohm Holder 0.406Diax1.500L 10.31mmx38.10mm 125V Electrical Indicating 600mA Slow Blow Electrical, Industrial Cartridge 10kA 5.55Ohms
SMCJ160A SMCJ160A Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 2011 SMCJ Active 1 (Unlimited) SMD/SMT 150°C -55°C 160V 8.13mm ROHS3 Compliant Lead Free 2 DO-214AB, SMC 2.62mm 6.22mm Surface Mount -55°C~150°C TJ 160V 1.5kW Zener 1 1 Zener Unidirectional 1μA General Purpose 5.8A 178V 160V 1.5kW 1mA 178V 259V 5.8A DO-214AB (SMCJ) No 178V 1500W 1.5kW 5.8A 259V 160V 1 1
0239.700TXP 0239.700TXP 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 700mA 5mm x 20mm CE, CSA, KC, UL 537.5mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 700mA Slow Blow Cartridge, Glass 35A 4.12 0.5375Ohms
P6KE440CA-TB P6KE440CA-TB Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Box (TB) 2015 P6KE Obsolete 1 (Unlimited) Axial 175°C -55°C 376V ROHS3 Compliant DO-204AC, DO-15, Axial Through Hole -55°C~175°C TJ Zener 1 Zener Bidirectional General Purpose 1A 418V 376V 600W 602V 1A DO-204AC (DO-15) No 418V 600W 1A 602V 376V 1 1
0603SFS400FM/32-2 0603SFS400FM/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 4A Slow Blow Board Mount (Cartridge Style Excluded) 50A 2.3 0.017Ohm
0283060.H 0283060.H Littelfuse Inc. 4.4670
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0.00000000 download 16 Weeks Active 1 (Unlimited) ROHS3 Compliant unknown 22.8mm x 16.2mm x 21.5mm 125°C -40°C 22.8mm 16.2 mm 60A Electric Fuse 32V 21.5mm
0325.175HXP 0325.175HXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 325 Active 1 (Unlimited) Axial EAR99 6.99mm ROHS3 Compliant Lead Free 175mA 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE 8.84Ohm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 250V 250V 8536.10.00.40 6.99mm x 32.72mm e3 Tin (Sn) PIN WIRE CE ELECTRIC FUSE TIME LAG 3AB 14400 s 32.72mm Slow Blow Cartridge, Ceramic 100A 0.22 8.92Ohm
36908000000 36908000000 Littelfuse Inc. 0.0000
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0.00000000 12 Weeks Through Hole Tape & Box (TB) TE5® 369 Active 1 (Unlimited) Radial EAR99 ROHS3 Compliant 800mA Radial, Box unknown 8.001mm cULus Through Hole -40°C~85°C 0.335Lx0.157W x 0.315 H 8.50mmx4.00mmx8.00mm 300V 8536.10.00.40 AMMO PACK; TAPE AND REEL 8.5mm x 4mm x 8mm e3 Tin (Sn) PIN WIRE UL 8.5mm 4 mm ELECTRIC FUSE TIME LAG TE5 Slow Blow Board Mount (Cartridge Style Excluded) 50A 3.8
P4KE510A-B P4KE510A-B Littelfuse Inc. 0.0000
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0.00000000 download 20 Weeks Through Hole Bulk 2011 P4KE no Active 1 (Unlimited) 2 Axial EAR99 434V ROHS3 Compliant DO-204AL, DO-41, 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 600mA 485V 434V 400W 698V 570mA No 400W 698V 1
0279.031V 0279.031V Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Through Hole Bulk MICRO™ 279 Active 1 (Unlimited) Radial 85°C -55°C 6.35mm 8.89mm Non-RoHS Compliant 31mA Radial, Can, Vertical 8.89mm CSA, QPL, UL 16Ohm Through Hole -55°C~85°C 0.250Dia x 0.350 H 6.35mmx8.89mm 125V 125V 31mA Fast Blow Board Mount (Cartridge Style Excluded) 10kA 0.0000081 16Ohms
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