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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 Accessory Type Number of Poles Diameter Length RoHS Status Lead Free Voltage - Rated 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 Capacitance HTS Code Packing Method Physical Dimension Max Voltage Rating (DC) Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish 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 Body Material Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Fuse Size Rated Voltage Trip Time or Delay Rated Breaking Capacity Pre-arcing Rating Body Height Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Composition Feature Polarity Case Connection Non-rep Peak Rev Power Dis-Max Breakdown Voltage-Min Breakdown Voltage-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Terminal Placement Max Voltage Rating (AC) Applications Max Surge Current Varistor Voltage Breakdown Voltage Energy Reverse Standoff Voltage Peak Pulse Power Test Current Reverse Breakdown Voltage Clamping Voltage Peak Pulse Current Supplier Device Package Power Dissipation-Max Fuse Type Actuator 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 Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
19802000001 19802000001 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 1999 198 Obsolete 1 (Unlimited) Clip 70°C -25°C 19.9898mm ROHS3 Compliant Lead Free 200mA 5mm x 20mm CSA, UL Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 200mA Slow Blow Cartridge, Glass 35A 0.18
3KP110CA-B 3KP110CA-B Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 2014 3KP no Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 40 2 Transient Suppressors SILICON 1 SINGLE Bidirectional ISOLATED 3000W 2μA General Purpose 128.5V 110V 3kW 5mA 122V 177V 16.9A 7W No 3000W 3kW 16.9A 110V
P6KE15A-TB P6KE15A-TB Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Through Hole Bulk 2014 P6KE Active 1 (Unlimited) 175°C -55°C ROHS3 Compliant DO-204AC, DO-15, Axial Through Hole -55°C~175°C TJ Zener Zener General Purpose 12.8V 600W 21.2V 28.8A DO-204AC (DO-15) No 14.3V 600W 28.8A 21.2V 12.8V 1 1
30KPA90A-HR 30KPA90A-HR Littelfuse Inc. 0.0000
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0.00000000 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 90V 30kW 146.4V 207A 8W No 100.5V 30000W 30kW 207A 1
0674.125DRT4 0674.125DRT4 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 125mA Cartridge, Non-Standard (Axial) unknown CSA, UL 3.854Ohm 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 0.0029 A2/s 11mm Fast Blow Cartridge, Ceramic 50A 0.00299 3.854Ohm
V20E60AUTOL2T V20E60AUTOL2T Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) Automotive, AEC-Q200, AUMOV™ Active 1 (Unlimited) Disc 20mm Through Hole -40°C~85°C TA 1 30J 110V 90V 100V 60V 6.5kA 85V
0298400.ZXSCP 0298400.ZXSCP Littelfuse Inc. 0.0000
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0.00000000 download Bolt Bulk MEGA® Obsolete Not Applicable 125°C -40°C Violet 29.1846mm ROHS3 Compliant 400A Auto Link 9.906mm 19.558mm 126μOhm Bolt Mount -40°C~125°C 1.149Lx0.750W x 0.422 H 29.20mmx19.05mmx10.72mm 32V 400A Slow Blow Automotive 2kA 0.000126Ohms
AK20-016C-Y AK20-016C-Y Littelfuse Inc. 0.0000
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0.00000000 17 Weeks Active 2 RoHS Compliant UL RECOGNIZED AVALANCHE THROUGH-HOLE NOT SPECIFIED NOT SPECIFIED NO 125°C -55°C IEC-61000-4-2, 4-4, 4-5 SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE 16V BIDIRECTIONAL 17.5V 19.3V
30KPA198A-HRA 30KPA198A-HRA Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Tape & Reel (TR) 2014 30KPA-HRA 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 e3 Matte Tin (Sn) WIRE 260 10 O-PALF-W2 SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED 30000W General Purpose 198V 30kW 319.8V 94.7A 8W No 221.2V 30000W 30kW 94.7A 1
PDM33004ZXM PDM33004ZXM Littelfuse Inc. 18.9152
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0.00000000 download 15 Weeks 2017 HWB12 Active Not Applicable Power Module
02153.15MXK11SPP 02153.15MXK11SPP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 215 Active Not Applicable Clip 125°C -55°C 5mm 19.9898mm ROHS3 Compliant 3.15A Radial Bend Cylinder 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
1.5KE33-B 1.5KE33-B Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Through Hole Bulk 1.5KE no Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY DO-201AA, DO-27, 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 33V 28.2V 1.5kW 47.99V 33.3A 6.5W No 29.75V 1500W 1.5kW 33.3A 1
15KP64CA 15KP64CA Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 2000 15KP Obsolete 1 (Unlimited) Axial 175°C -55°C 64V 9.1mm 9.1mm ROHS3 Compliant Lead Free P600, Axial Through Hole -55°C~175°C TJ 64V 15kW Zener 1 Zener Bidirectional General Purpose 144A 71.1V 64V 15kW 104V 144A P600 No 71.1V 15000W 15kW 144A 104V 64V 1 1
SPNH080.X SPNH080.X Littelfuse Inc. 0.0000
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0.00000000 17 Weeks Active
TMOV20RP320EL4B1 TMOV20RP320EL4B1 Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2012 TMOV® Obsolete 1 (Unlimited) ROHS3 Compliant Disc 20mm Through Hole -55°C~85°C TA 750pF @ 1MHz Thermally Protected 1 270J 561V 459V 510V 320V 10kA 420V
0498040.TXN 0498040.TXN Littelfuse Inc. 0.0000
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0.00000000 7 Weeks Bolt Bulk MIDI® 498 Active Not Applicable 125°C -40°C Green 40.9956mm ROHS3 Compliant 40A Auto Link 8.001mm 11.9888mm 1.398mOhm Bolt Mount -40°C~125°C 1.614Lx0.472W x 0.315 H 41.00mmx12.00mmx8.00mm 32V 32V 40A Slow Blow Automotive 1kA 10000 0.001398Ohms
V14H300PL1T V14H300PL1T Littelfuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2017 HMOV™ Active 1 (Unlimited) Disc 14mm Through Hole -55°C~125°C TA 400pF @ 1MHz 1 140J 517V 423V 470V 300V 6.5kA 385V
032707.5LXS 032707.5LXS Littelfuse Inc. 0.4638
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0.00000000 download 7 Weeks Bulk MICRO2™ 327 Active 1 (Unlimited) EAR99 Brown ROHS3 Compliant 7.5A Blade, Micro unknown 7.8994mm 10.8Ohm Holder -40°C~125°C 0.358Lx0.150W x 0.311 H 9.10mmx3.80mmx7.90mm 32V ELECTRIC FUSE Automotive 1kA 47 10.8Ohm
V07E60AUTOL2T V07E60AUTOL2T Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q200, AUMOV™ Active 1 (Unlimited) Disc 7mm Through Hole -40°C~85°C TA 700pF @ 1MHz 1 5.0J 110V 90V 100V 60V 1.2kA 85V
0MIN003.V 0MIN003.V Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Holder, Socket Bulk MINI® Active Not Applicable Violet 10.9mm ROHS3 Compliant 32V 3A Blade, Miniature 3.8mm 8.8mm SAE, UL Holder 0.429Lx0.150W x 0.346 H 10.90mmx3.80mmx8.80mm 32V 32V Thermoplastic 3A Fast Blow Automotive
V251CA40 V251CA40 Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Bag 2005 CA Obsolete 1 (Unlimited) 2 Solder EAR99 40mm ROHS3 Compliant Lead Free Disc 40mm unknown Surface Mount -55°C~85°C TA 330V 250V 5nF 8533.40.40.00 BULK 330V 5000pF @ 1MHz NOT SPECIFIED Non-linear Resistors SPECIAL 1 VARISTOR 2W DUAL 250V 40kA 390V 370J 650V 429V 351V 250V
P4KE100CA-B P4KE100CA-B Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Through Hole Bulk 2011 P4KE no Active 1 (Unlimited) 2 Axial EAR99 85.5V ROHS3 Compliant UL RECOGNIZED 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 1 Transient Suppressors SILICON 1 SINGLE Bidirectional ISOLATED General Purpose 3A 95V 85.5V 400W 137V 3A No 137V 1
0695030.PXPS 0695030.PXPS Littelfuse Inc. 1.3941
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0.00000000 download 7 Weeks Active Not Applicable EAR99 ROHS3 Compliant 10.7mm x 6.2mm x 17.5mm 125°C -40°C END CAP 10.7mm 6.2 mm 30A ELECTRIC FUSE 32V 1000 A 17.5mm
0283120.T 0283120.T Littelfuse Inc. 0.0000
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0.00000000 16 Weeks Bolt Bulk PAL™ 283 Active 1 (Unlimited) White 46mm ROHS3 Compliant 120A Auto Link 21.9964mm 16.2mm Bolt Mount 0.898Lx0.638W x 0.866 H 22.81mmx16.20mmx22.00mm 32V 120A Slow Blow Automotive
0216.500H 0216.500H Littelfuse Inc. 0.0000
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0.00000000 download Bulk 216 yes Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant 5mm x 20mm CCC, CE, CSA, SEMKO, UR, VDE 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 0.5A ELECTRIC FUSE 5x20mm 0.165 A2/s 20mm 500mA Fast Blow Cartridge, Ceramic 1.5kA 0.169 0.847Ohm
0452007.MRSN 0452007.MRSN Littelfuse Inc. 1.4050
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0.00000000 download 15 Weeks Surface Mount Tape & Reel (TR) NANO²® 452 Active 1 (Unlimited) EAR99 ROHS3 Compliant 7A 2-SMD, Square End Block 2.6924mm CSA, UR 10.5mOhm Surface Mount -55°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.69mmx2.69mm 72V ELECTRIC FUSE Slow Blow Board Mount (Cartridge Style Excluded) 50A 123.83 0.0105Ohm
1206SFF500FM/32-2 1206SFF500FM/32-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) SFF Active 1 (Unlimited) 1206 (3216 Metric) UL Surface Mount -55°C~125°C 0.126Lx0.063W x 0.051 H 3.20mmx1.60mmx1.30mm 32V 5A Fast Blow Board Mount (Cartridge Style Excluded) 45A 0.6 0.015Ohm
0813050.XP 0813050.XP Littelfuse Inc. 17.7683
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0.00000000 download 7 Weeks Chassis Mount Bulk 813 Active 1 (Unlimited) 1 Non-RoHS Compliant 50A Chassis Mount 12V 50A Automatic Reset
0277004.M 0277004.M Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Bulk PICO® 277 Active 1 (Unlimited) Axial 85°C -55°C 2.41mm 7.112mm Non-RoHS Compliant Contains Lead 4A Axial Through Hole 0.093Diax0.280L 2.36mmx7.11mm 125V 125V 4A Fast Blow Board Mount (Cartridge Style Excluded)
ROV20-102K-S ROV20-102K-S Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2003 Obsolete Not Applicable ROHS3 Compliant Disc 20mm Through Hole -40°C~125°C TA 400pF @ 1kHz 1 448J 1.1kV 900V 1kV 625V 6.5kA 825V
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