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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 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 Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC HTS Code Packing Method Physical Dimension Power Rating Type Capacitance @ Frequency 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 Number of Channels Subcategory Terminal Shape Reference Standard Body Length or Diameter Rated Current Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Pre-arcing Rating Body Height Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max JEDEC-95 Code Composition Polarity Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Response Time Leakage Current Joule Integral-Nom Applications Max Surge Current 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
15KPA70CA-HRA 15KPA70CA-HRA Littelfuse Inc. 0.0000
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0.00000000 18 Weeks Through Hole Tape & Reel (TR) 15KPA-HRA Active Not Applicable EAR99 ROHS3 Compliant P600, Axial Through Hole -55°C~175°C TA Zener General Purpose 70V 15kW 113.6V 132.9A No 78.2V 15000W 15kW 132.9A 1
142.5395.6222 142.5395.6222 Littelfuse Inc. 17.1157
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0.00000000 download 7 Weeks Bolt Bulk BF2 Active 1 (Unlimited) Amber 29.0068mm ROHS3 Compliant 225A Auto Link 9.3mm 18.8mm cURus 290mOhm Bolt Mount 1.142Lx0.740W x 0.382 H 29.00mmx18.80mmx9.70mm 58V 225A Slow Blow Automotive 1kA 236000 0.29Ohms
19314000001 19314000001 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 1999 193 Obsolete 1 (Unlimited) Clip 70°C -25°C 19.9898mm ROHS3 Compliant Lead Free 4A 5mm x 20mm cURus, SEMKO, VDE Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 4A Fast Blow Cartridge, Glass 40A 21
SMAJ11 SMAJ11 Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) 2005 SMAJ Active 1 (Unlimited) SMD/SMT 150°C -65°C 11V 5.28mm ROHS3 Compliant Lead Free 2 DO-214AC, SMA 2.29mm 2.79mm Surface Mount -65°C~150°C TJ 11V 400W Zener 1 1 Zener Unidirectional 1μA General Purpose 22A 12.2V 11V 400W 1mA 12.2V 18.2V 22A DO-214AC (SMA) No 11.57V 400W 22A 19.11V 11V 1 1
0275020.VXL 0275020.VXL Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk PICO® 275 Active 1 (Unlimited) EAR99 ROHS3 Compliant 20A Axial unknown UL 3.1mOhm Through Hole -55°C~125°C 0.133Diax0.310L 3.38mmx7.87mm 32V 32V 8536.10.00.40 3.38mm x 7.87mm e3 Tin (Sn) PIN WIRE UL 3.38mm ELECTRIC FUSE VERY FAST 14400 s 203 A2/s 7.87mm Fast Blow 115 J Board Mount (Cartridge Style Excluded) 100A AC 300A DC 115 0.0031Ohm
0311005.M 0311005.M Littelfuse Inc. 0.3569
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0.00000000 download 14 Weeks Holder Bulk AGC Active 1 (Unlimited) Clip 85°C -40°C 31.75mm Non-RoHS Compliant 5A 3AB, 3AG, 1/4 x 1-1/4 Holder 0.250Diax1.250L 6.35mmx31.75mm 32V 32V 5A Cartridge, Glass
0230005.DRT2W 0230005.DRT2W Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 230 Obsolete 1 (Unlimited) Axial 125°C -55°C 4.7mm 14.5034mm Non-RoHS Compliant Contains Lead 5A Cartridge, Non-Standard (Axial) cUL, METI 18.5mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 125V 125V 5A Slow Blow Cartridge, Glass 400A 267 0.0185Ohms
3KP16-B 3KP16-B Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 2014 3KP Obsolete 1 (Unlimited) ROHS3 Compliant P600, Axial Through Hole -55°C~175°C TJ Zener Transient Suppressors UNIDIRECTIONAL General Purpose 18.75V 16V 3kW 27.3V 115.4A No 16.88V 3000W 3kW 115.4A 1
0232004.MXWP 0232004.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 4A 5mm x 20mm CE, KC, PSE 17.4mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 4A Medium Blow Cartridge, Glass 100A 37.73 0.0174Ohms
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
5KP43 5KP43 Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Tape & Reel (TR) 2005 5KP Active 1 (Unlimited) Axial 175°C -55°C 43V 9.1mm 9.1mm ROHS3 Compliant Lead Free P600, Axial Through Hole -55°C~175°C TJ 43V 5kW Zener 1 Zener Unidirectional General Purpose 72.1A 47.8V 43V 5kW 72.87V P600 No 45.27V 5000W 5kW 72.87V 43V 1 1
0695900.PXP 0695900.PXP Littelfuse Inc. 0.0000
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0.00000000 download 6 Weeks Bulk MCASE™ 695 Active Not Applicable ROHS3 Compliant Auto Link Holder -40°C~125°C 0.421Lx0.244W x 0.689 H 10.70mmx6.20mmx17.50mm 32V 900A Slow Blow Automotive 1kA
P4KE82-B P4KE82-B Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Bulk 2011 P4KE Active 1 (Unlimited) 2 ROHS3 Compliant LOW IMPEDANCE DO-204AL, DO-41, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 30 NO O-PALF-W2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED 400W General Purpose 82V 1W No 73.8V 400W 3.6A 118.65V 70.1V 1
15KPA280C-B 15KPA280C-B Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Bulk 15KPA Active Not Applicable ROHS3 Compliant P600, Axial Through Hole -55°C~175°C TJ Zener e3 MATTE TIN 260 30 General Purpose 280V 15kW 477.23V 317.9A No 294.84V 15000W 15kW 317.9A 1
0255010.NRT1 0255010.NRT1 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® 255 Obsolete 1 (Unlimited) Axial 7.112mm Non-RoHS Compliant 10A Axial CSA, UL Through Hole 0.095Diax0.280L 2.41mmx7.11mm 125V 125V 10A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
0324.750H 0324.750H Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 324 Obsolete 1 (Unlimited) Axial EAR99 6.99mm Non-RoHS Compliant Contains Lead 750mA 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CSA, UL 250mOhm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 125V 250V 8536.10.00.40 6.99mm x 32.72mm e3 Tin (Sn) PIN WIRE CE; CSA; UL ELECTRIC FUSE 3AB 32.72mm Fast Blow Cartridge, Ceramic 35A AC 10kA DC 0.466 0.25Ohm
0FLQ006.H 0FLQ006.H Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Holder Bulk FLQ Active 1 (Unlimited) 38.1mm ROHS3 Compliant 6A Cartridge, Non-Standard CSA, UR Holder 0.406Diax1.500L 10.31mmx38.10mm 300V 500V 6A Slow Blow Cartridge, Ceramic 10kA
SMCJ180A SMCJ180A Littelfuse Inc. 0.3406
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0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 2009 SMCJ Active 1 (Unlimited) SMD/SMT 150°C -55°C 180V 8.13mm ROHS3 Compliant Lead Free 2 DO-214AB, SMC 2.62mm 6.22mm Surface Mount -55°C~150°C TJ 180V 1.5kW Zener 1 1 Zener Unidirectional 1μA General Purpose 5.1A 201V 180V 1.5kW 1mA 201V 292V 5.1A DO-214AB (SMCJ) No 201V 1500W 1.5kW 5.1A 292V 180V 1 1
0251007.NRT2 0251007.NRT2 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® II 251 Obsolete 1 (Unlimited) Axial 125°C -55°C 7.11mm Non-RoHS Compliant 7A Axial CSA, cURus, TUV 10.5mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 7A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 10.4 0.0107Ohms
0MIN015.VXGLO 0MIN015.VXGLO Littelfuse Inc. 0.0000
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0.00000000 download Bulk MINI® Obsolete Not Applicable EAR99 Blue Non-RoHS Compliant 15A Blade, Miniature unknown 8.7884mm SAE, UL Holder 0.429Lx0.150W x 0.346 H 10.90mmx3.80mmx8.80mm 32V 32V ELECTRIC FUSE Fast Blow Automotive
SPXV03.5TXS SPXV03.5TXS Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Active ELECTRIC FUSE
15KPA120 15KPA120 Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Tape & Reel (TR) 2012 15KPA no Active Not Applicable 2 Axial EAR99 120V 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 78A 133V 120V 15kW 201.92V 78.5A 8W No 126.36V 15000W 15kW 1
0672006.DRT4 0672006.DRT4 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 672 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 6A Cartridge, Non-Standard (Axial) unknown CSA, UL 13.2mOhm 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 18 J Cartridge, Glass 50A 18 0.0132Ohm
0255.750NRT2 0255.750NRT2 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 750mA Axial CSA, UL Through Hole 0.095Diax0.280L 2.41mmx7.11mm 125V 125V 750mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
02153.15MXF5P 02153.15MXF5P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 215 Active 1 (Unlimited) Clip 125°C -55°C 5mm 19.9898mm ROHS3 Compliant 3.15A Radial Bend Cylinder CCC, CE, CSA, KC, PSE, SEMKO, UL, 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
0672.125MXE 0672.125MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 672 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 125mA Cartridge, Non-Standard (Axial) unknown CSA, UL 3.862Ohm 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 0.0028 A2/s 11mm Fast Blow Cartridge, Glass 50A 0.00289 3.862Ohm
SP1212-01ETG SP1212-01ETG Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SP1212, SPA® Active 1 (Unlimited) 2 ROHS3 Compliant SOD-882 Surface Mount -40°C~125°C TA AVALANCHE Zener 290pF @ 1MHz BOTTOM YES R-PBCC-N2 SILICON 1 SINGLE 5V MO-236 UNIDIRECTIONAL 250W Automotive No 7V Typ 250W 12A 8/20μs 9.7V Typ 5V Max 1
15KP280 15KP280 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 2005 15KP Obsolete 1 (Unlimited) Axial EAR99 280V 9.1mm 9.1mm ROHS3 Compliant Lead Free P600, Axial Through Hole 2.500003g -55°C~175°C TJ 280V 15kW Zener Transient Suppressors Unidirectional General Purpose 33A 311V 280V 15kW 474.6V No 293.9V 15000W 15kW 1
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0.00000000 download Bulk 216 yes Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant 5mm x 20mm CCC, CE, CSA, SEMKO, UL Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5.2mm x 20mm e3 Tin (Sn) NO END CAP CCC; CE; CSA; IEC; SEMKO; UL; VDE 5.2mm 0.8A ELECTRIC FUSE 5x20mm 0.285 A2/s 20mm 800mA Fast Blow Cartridge, Ceramic 1.5kA 0.288 0.295Ohm
0676005.MXE 0676005.MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 676 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 5A Cartridge, Non-Standard (Axial) unknown CCC, CSA, UL, VDE 10mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250V 8536.10.00.40 3.9mm x 11mm e0 TIN LEAD PIN WIRE CCC; CSA; UL; VDE ELECTRIC FUSE 11mm Fast Blow 20 J Cartridge, Ceramic 50A 20.4 0.01Ohm
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