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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) Termination ECCN Code Max Operating Temperature Min Operating Temperature Color Operating Supply Voltage Number of Poles Diameter Length RoHS Status Lead Free Voltage - Rated Current Rating Package / Case REACH SVHC Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Voltage - Rated AC Current HTS Code Packing Method Physical Dimension Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Direction Surface Mount Number of Channels Body Material Terminal Shape Mounting Feature Reference Standard Body Length or Diameter Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Pre-arcing Rating Body Height Composition Feature Polarity Current Rating (Amps) Number of Circuits Response Time Joule Integral-Nom Applications Max Surge Current Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Peak Pulse Power Clamping Voltage Peak Pulse Current Max Breakdown Voltage Supplier Device Package Fuse Type Actuator Type Fuse Current Power Line Protection Voltage - Breakdown (Min) Class Code Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fuse Class Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Number of Unidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
25E1C8.25 25E1C8.25 Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Bulk POWR-GARD® Active 1 (Unlimited) Standard Non-RoHS Compliant 25A Cartridge, Non-Standard unknown Holder 3.000Diax15.875L 76.20mmx403.23mm 8.25kV Electrical Indicating Transformer Protection Cartridge E 80kA
0MAX040.XP 0MAX040.XP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Holder Bulk MAXI® Active Not Applicable Orange ROHS3 Compliant 40A Blade, Max SAE Holder 1.150Lx0.348W x 0.850 H 29.21mmx8.85mmx21.59mm 32V 32V 40A 40A Slow Blow Automotive
0473002.MRT1HF 0473002.MRT1HF Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® II 473 Obsolete 1 (Unlimited) EAR99 ROHS3 Compliant 2A Axial unknown CSA, PSE, UR 71.2mOhm Through Hole -55°C~125°C 0.135Diax0.280L 3.43mmx7.11mm 125V 125V 8536.10.00.40 TAPE AND REEL 3.43mm x 7.11mm Pure Tin (Sn) PIN WIRE CSA; PSE; UL 3.43mm ELECTRIC FUSE TIME LAG 7.11mm Slow Blow 7 J Board Mount (Cartridge Style Excluded) 50A 7.6 0.0712Ohm
067406.5MXEP 067406.5MXEP Littelfuse Inc. 0.0000
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0.00000000 download 9 Weeks Through Hole Bulk 674 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 250V 6.5A Cartridge, Non-Standard (Axial) CSA, UL 11.9mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V Ceramic 6.5A Fast Blow Cartridge, Ceramic 50A 21.6 0.0119Ohms
0218.100MXE 0218.100MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 218 yes Obsolete 1 (Unlimited) Axial EAR99 Non-RoHS Compliant 100mA 5mm x 20mm (Axial) BSI, CSA, SEMKO, UL, VDE 8.95Ohm Through Hole -55°C~125°C 0.236Diax0.886L 6.00mmx22.50mm 250V 8536.10.00.40 6mm x 22.5mm e3 Tin (Sn) PIN WIRE CCC; CE; CSA; IEC; KC; SEMKO; UL; VDE 6mm ELECTRIC FUSE TIME LAG 5x20mm 0.079 A2/s 22.5mm Slow Blow Cartridge, Glass 35A 0.0495 8.95Ohm Supplemental
0213.250M 0213.250M Littelfuse Inc. 0.0000
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0.00000000 download Glass Bulk 213 Obsolete 1 (Unlimited) Clip EAR99 Non-RoHS Compliant 250mA 5mm x 20mm unknown BSI, CCC, CE, CSA, SEMKO, UR, VDE 1.0495Ohm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 8536.10.00.40 5.8mm x 22.5mm e3 Tin (Sn) NO PIN WIRE THROUGH HOLE CCC; CE; CSA; IEC; SEMKO; UL; VDE 5.8mm ELECTRIC FUSE TIME LAG 5x20mm 22.5mm Slow Blow Cartridge, Glass 35A 0.555 1.0495Ohm
0224.375DRT1W 0224.375DRT1W 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 375mA 2AG, 5mm x 15mm (Axial) CSA, UL 395mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 250V 250V 375mA Fast Blow Cartridge, Glass 35A 0.171 0.395Ohms
0ATO030.VP 0ATO030.VP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Holder Bulk ATO® Active Not Applicable Green 19.05mm ROHS3 Compliant 30A Blade, ATO/ATC 12.192mm 5.08mm CSA, SAE, UL Holder 0.750Lx0.200W x 0.480 H 19.05mmx5.08mmx12.19mm 32V 32V 30A Fast Blow Automotive
0219.500MXE 0219.500MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 219 Obsolete 1 (Unlimited) Axial Non-RoHS Compliant 500mA 5mm x 20mm (Axial) unknown BSI, CCC, CSA, KTL, PSE, SEMKO, UR, VDE 370mOhm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 250V ELECTRIC FUSE Slow Blow Cartridge, Glass 150A 2.9 0.37Ohm
0362020.M 0362020.M Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 362 Obsolete 1 (Unlimited) Clip 25.4mm Non-RoHS Compliant 20A 8AG, 1/4 x 1 Holder 0.250Diax1.000L 6.35mmx25.40mm 32V 32V 20A Fast Blow Cartridge, Glass
19803000001 19803000001 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 1999 198 Obsolete 1 (Unlimited) Clip 70°C -25°C 5.2mm 19.9898mm ROHS3 Compliant Contains Lead 300mA 5mm x 20mm CSA, UL Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 300mA Slow Blow Cartridge, Glass 35A 0.5
02331.25MXW 02331.25MXW Littelfuse Inc. 0.0000
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0.00000000 download Bulk 233 Obsolete 1 (Unlimited) Non-RoHS Compliant 5mm x 20mm CSA, K-MARK, METI, UL Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 125V 1.25A Medium Blow Cartridge, Glass 10kA 3.48 0.13Ohms
0275030.MRT1L 0275030.MRT1L Littelfuse Inc. 4.3226
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0.00000000 download 11 Weeks Through Hole Tape & Reel (TR) PICO® 275 Active 1 (Unlimited) EAR99 ROHS3 Compliant Lead Free 30A Axial unknown UL 2mOhm Through Hole -55°C~125°C 0.133Diax0.310L 3.38mmx7.87mm 32V 32V 8536.10.00.40 TAPE AND REEL 3.38mm x 7.87mm e3 Tin (Sn) PIN WIRE UL 3.38mm ELECTRIC FUSE VERY FAST 14400 s 355 A2/s 7.87mm Fast Blow 288 J Board Mount (Cartridge Style Excluded) 100A AC 300A DC 288 0.002Ohm
0251.750PARL 0251.750PARL 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 750mA Axial CSA, cURus, TUV 175mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 750mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.153 0.175Ohms
0672.750DRT4P 0672.750DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Through Hole Tape & Reel (TR) 672 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 750mA Cartridge, Non-Standard (Axial) CSA, UL 131mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 750mA Fast Blow Cartridge, Glass 50A 0.254 0.131Ohms
0812040.ZXST 0812040.ZXST Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Chassis Mount Bulk 812 Active 1 (Unlimited) Stud 1 Non-RoHS Compliant 40A Chassis Mount 12V 40A Automatic Reset
V10P320AUTO2T V10P320AUTO2T Littelfuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q200, AUMOV™ Active 1 (Unlimited) Disc 10mm Through Hole -40°C~85°C TA 170pF @ 1MHz 1 80J 561V 459V 510V 320V 3.5kA 420V
0303.500M 0303.500M Littelfuse Inc. 0.0000
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0.00000000 Holder Bulk 303 Obsolete 1 (Unlimited) 70°C -25°C 20.6248mm Non-RoHS Compliant Contains Lead 500mA 7AG, 1/4 x 7/8 Holder 0.250Diax0.812L 6.35mmx20.63mm 125V 125V 500mA 500mA Medium Blow Cartridge, Glass
0AGC010.VXPK 0AGC010.VXPK Littelfuse Inc. 0.0000
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0.00000000 Holder Bulk AGC Obsolete Not Applicable 31.75mm Non-RoHS Compliant 10A 3AB, 3AG, 1/4 x 1-1/4 Holder 0.250Diax1.250L 6.35mmx31.75mm 32V 32V 10A Cartridge, Glass
0362003.V 0362003.V Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 362 Active 1 (Unlimited) Axial 6.985mm 25.4mm Non-RoHS Compliant 3A 8AG, 1/4 x 1 Holder 0.250Diax1.000L 6.35mmx25.40mm 32V 32V 3A Fast Blow Cartridge, Glass
V10H420PL2T V10H420PL2T Littelfuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) HMOV™ Active 1 (Unlimited) Disc 10mm Through Hole -55°C~125°C TA 140pF @ 1MHz 1 90J 748V 612V 680V 420V 3.5kA 560V
0MID080.X 0MID080.X Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Bolt Bulk MIDI® Active 1 (Unlimited) 41mm ROHS3 Compliant 32V 80A Rectangular, Blade 4mm 10mm Bolt Mount 32V 32V Thermoplastic 80A Slow Blow Automotive
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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 2.5A Cartridge, Non-Standard (Axial) unknown CSA, UL 34.1mOhm 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 3.7 A2/s 11mm Fast Blow 3 J Cartridge, Ceramic 50A 3.73 0.0341Ohm
P4KE350A P4KE350A Littelfuse Inc. 0.4518
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0.00000000 download 20 Weeks Through Hole Tape & Reel (TR) 2010 P4KE Active 1 (Unlimited) Axial 175°C -55°C 300V 2.7mm 5.2mm ROHS3 Compliant Lead Free DO-204AL, DO-41, Axial Through Hole -55°C~175°C TJ 350V 400W Zener Unidirectional 1 Zener Unidirectional General Purpose 900mA 400W 332V 300V 400W 482V 850mA 368V DO-204AL (DO-41) No 332V 400W 850mA 482V 300V 1 1
0224005.HXUP 0224005.HXUP Littelfuse Inc. 2.7595
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0.00000000 download 15 Weeks Through Hole Glass Bulk 224 Active 1 (Unlimited) Axial EAR99 ROHS3 Compliant 5A 2AG, 5mm x 15mm (Axial) No SVHC unknown CE, CSA, UL 17.9mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 125V 125V 4.8mm x 14.9mm PIN WIRE 4.8mm ELECTRIC FUSE 2AG 14400 s 14.9mm Fast Blow Cartridge, Glass 5A 100A 17 0.0186Ohm
02163.15MXR11SPP 02163.15MXR11SPP 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 3.15A Radial Bend Cylinder 36.8mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 3.15A Fast Blow Cartridge, Ceramic 1.5kA 6.7 0.0368Ohms
39018R2C5.5S 39018R2C5.5S Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Active ELECTRIC FUSE
0456040.DRSD 0456040.DRSD Littelfuse Inc. 5.2046
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0.00000000 download 15 Weeks Tape & Reel (TR) NANO²® 456SD Active 1 (Unlimited) ROHS3 Compliant 2-SMD, Square End Block cURus, PSE Surface Mount -55°C~125°C 0.480Lx0.177W x 0.177 H 12.20mmx4.50mmx4.50mm 75V 125V 40A Fast Blow Board Mount (Cartridge Style Excluded) 100A AC 600A DC 1700 0.0013Ohm
0498100.MXT-HD 0498100.MXT-HD Littelfuse Inc. 0.0000
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0.00000000 download Bolt Bulk MIDI® 498 Obsolete Not Applicable ROHS3 Compliant 100A Auto Link unknown 8.3058mm UR 457mOhm Bolt Mount -40°C~125°C 1.614Lx0.472W x 0.327 H 41.00mmx12.00mmx8.30mm 32V ELECTRIC FUSE Automotive 1kA 51300 0.457Ohm
0325.400HXP 0325.400HXP 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 400mA 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, UL 1.92Ohm 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 TIME LAG 3AB 14400 s 32.72mm Slow Blow 1 J Cartridge, Ceramic 100A AC 10kA DC 1.33 1.935Ohm
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