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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 Depth Operating Supply Voltage Diameter Length RoHS Status Lead Free Current Rating Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC HTS Code Physical Dimension Power Rating Type Lead Length 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 Max Power Dissipation Body Material Terminal Shape Reference Standard Body Length or Diameter Circuit Protection Type Blow Characteristic Fuse Size Pre-arcing Rating Body Height Diode Element Material Number of Elements Configuration Composition Feature Polarity Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Response Time Leakage Current Working Voltage 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 Fuse Current Power Line Protection Voltage - Breakdown (Min) Class Code 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
5KP17A-HR 5KP17A-HR Littelfuse Inc. 0.0000
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0.00000000 20 Weeks Through Hole Tape & Reel (TR) 2014 5KP-HR Active 1 (Unlimited) 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 5000W General Purpose 17V 5kW 27.6V 184.8A 8W No 18.9V 5000W 5kW 184.8A 1
0216008.MXR9SPP 0216008.MXR9SPP 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 8A Radial Bend Cylinder CE, CSA, KC, PSE, SEMKO, TUV, UR 12.3mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 8A Fast Blow Cartridge, Ceramic 1.5kA 64.315 0.0123Ohms
0235006.VXEP 0235006.VXEP Littelfuse Inc. 0.6285
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0.00000000 download 15 Weeks Through Hole Bulk 235 Active 1 (Unlimited) 125°C -55°C 22.5044mm ROHS3 Compliant 6A 5mm x 20mm (Axial) CE, CSA, K-MARK, PSE, UL 14.8mOhm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 125V 6A Fast Blow Cartridge, Glass 10kA 47.325 0.0148Ohms
0299025.ZXAG 0299025.ZXAG Littelfuse Inc. 0.0000
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0.00000000 download Bulk MAXI® Active Not Applicable Gray ROHS3 Compliant Blade, Max UR Holder -40°C~125°C 1.150Lx0.348W x 0.850 H 29.21mmx8.85mmx21.59mm 32V 25A Slow Blow Automotive 1kA 2087 0.00239Ohms
18102000001 18102000001 Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2005 181 Obsolete 1 (Unlimited) ROHS3 Compliant 5mm x 20mm CNCA, cULus, SEMKO, VDE Holder -40°C~85°C 0.205Diax0.787L 5.20mmx20.00mm 250V 200mA Slow Blow Cartridge, Ceramic 1.5kA 0.084
0230.375DRT2W 0230.375DRT2W 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 14.478mm Non-RoHS Compliant Contains Lead 375mA Cartridge, Non-Standard (Axial) CSA, UL 1.16Ohm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 375mA Slow Blow Cartridge, Glass 35A 0.58
3KP120CA 3KP120CA Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2011 3KP Obsolete 1 (Unlimited) Axial 175°C -55°C 120V ROHS3 Compliant 600 P600, Axial Through Hole -55°C~175°C TJ Zener 1 Zener Bidirectional General Purpose 15.5A 133V 120V 3kW 193V 15.5A P600 No 133V 3000W 3kW 15.5A 193V 120V 1 1
0239.250VXP 0239.250VXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Clip, Holder Bulk 239 Active 1 (Unlimited) 125°C -55°C 5.2mm 19.9898mm ROHS3 Compliant 250mA 5mm x 20mm CE, CSA, KC, UL 3.07Ohm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V Glass 250mA Slow Blow Cartridge, Glass 35A 0.34 3.07Ohms
0LKS030.S 0LKS030.S Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk POWR-GARD® LKS Obsolete 1 (Unlimited) 95.1992mm Non-RoHS Compliant 30A Cartridge, Non-Standard CE, CSA, UL Holder 0.811Diax3.748L 20.60mmx95.20mm 600V Electrical 30A Fast Blow Electrical, Industrial Fuse Link H 10kA
0SPF004.TXS 0SPF004.TXS Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Active EAR99 RoHS Compliant e4 Silver (Ag) ELECTRIC FUSE
0LKS450.Z 0LKS450.Z Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk POWR-GARD® LKS Obsolete 1 (Unlimited) 225.298mm Non-RoHS Compliant 450A Cylindrical, Blade Terminals CE, CSA, UL Holder 3.094Diax8.870L 78.6mmx225.30mm 600V Electrical 450A Fast Blow Electrical, Industrial Fuse Link H 10kA
70038R3C5.5S 70038R3C5.5S Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Active Non-RoHS Compliant
0255005.NRT3 0255005.NRT3 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 5A Axial CSA, UL Through Hole 0.095Diax0.280L 2.41mmx7.11mm 125V 125V 5A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
42513500101 42513500101 Littelfuse Inc. 0.0000
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0.00000000 download Holder Tape & Reel (TR) 2003 425 Obsolete 1 (Unlimited) 125°C -55°C 10.0076mm Non-RoHS Compliant Exempt 3.5A SMD w/Holder 3.7084mm 5.0038mm cULus Holder -55°C~125°C 0.394Lx0.197W x 0.146 H 10.00mmx5.00mmx3.70mm 80V 125V 3.5A Slow Blow Board Mount (Cartridge Style Excluded) 35A AC 50A DC 21
0525020.MXEP 0525020.MXEP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks 525 Active 1 (Unlimited) ROHS3 Compliant 3AB, 3AG, 1/4 x 1-1/4 (Axial) cURus Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 450V 20A Cartridge, Ceramic 10kA 210 0.0049Ohms
153.7011.6202 153.7011.6202 Littelfuse Inc. 0.0000
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0.00000000 download Bulk 153 Obsolete 1 (Unlimited) Blue ROHS3 Compliant Auto Link cURus Bolt Mount 1.142Lx0.740W x 0.382 H 29.00mmx18.80mmx9.70mm 32V 200A Automotive 2kA 288000 0.00034Ohm
200E3C15.5 200E3C15.5 Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Bulk POWR-GARD® Active 1 (Unlimited) Standard Non-RoHS Compliant 200A Cartridge, Non-Standard unknown 247.65mm Holder 18.875Lx3.000W x 9.750 H 479.43mmx76.20mmx247.65mm 15.5kV Electrical Indicating Transformer Protection Cartridge E 80kA
0275.062M 0275.062M Littelfuse Inc. 0.0000
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0.00000000 download Through Hole PICO® 275 Obsolete 1 (Unlimited) Axial 125°C -55°C 7.112mm Non-RoHS Compliant 62mA Axial UL 7Ohm Through Hole -55°C~125°C 0.093Diax0.280L 2.36mmx7.11mm 125V 125V 62mA Fast Blow Board Mount (Cartridge Style Excluded)
0219.160M 0219.160M Littelfuse Inc. 0.0000
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0.00000000 download Bulk 219 Obsolete 1 (Unlimited) Clip EAR99 Non-RoHS Compliant 160mA 5mm x 20mm unknown BSI, CCC, CSA, KTL, PSE, SEMKO, UR, VDE 2.44Ohm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5.2mm x 20mm Nickel (Ni) NO END CAP CCC; CE; CSA; SEMKO; SEV; UL; VDE 5.2mm ELECTRIC FUSE TIME LAG 5x20mm 0.31 A2/s 20mm Slow Blow Cartridge, Glass 150A 0.225 2.44Ohm
0256.250M 0256.250M Littelfuse Inc. 0.0000
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0.00000000 download Through Hole PICO® 256 Obsolete 1 (Unlimited) Radial 7.112mm Non-RoHS Compliant 250mA Radial Bend Cylinder CSA, UL Through Hole 0.095Diax0.280L 2.41mmx7.11mm 125V 125V 250mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
SMCJ28A-HRA SMCJ28A-HRA Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Surface Mount Tape & Reel (TR) 2014 SMCJ-HRA Active 1 (Unlimited) EAR99 ROHS3 Compliant DO-214AB, SMC Surface Mount -65°C~150°C TJ Zener e3 Matte Tin (Sn) 260 40 General Purpose 31.1V 28V 1.5kW 45.4V 33.1A No 1500W 1.5kW 45.4V 1
0283120.MXJ 0283120.MXJ Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Bolt Bulk PAL™ 283 Active 1 (Unlimited) White ROHS3 Compliant 120A Auto Link unknown 16.2mm Bolt Mount 0.898Lx0.638W x 0.866 H 22.81mmx16.20mmx22.00mm 32V 22.8mm x 16.2mm x 21.5mm 125°C -40°C 22.8mm Electric Fuse Slow Blow Automotive
80416300440 80416300440 Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 2011 804 Active 1 (Unlimited) Radial EAR99 6.4mm ROHS3 Compliant 6.3A Radial, Box Unknown 9.1948mm CQC, KC, PSE, UL, VDE 10mOhm Through Hole -40°C~125°C 0.488Lx0.252W x 0.362 H 12.40mmx6.40mmx9.20mm 250V 250V 8536.10.00.40 12.4mm x 6.4mm x 9.8mm 4.3mm e3 Tin (Sn) Polyamide, Thermoplastic PIN WIRE CQC; IEC; KC; PSE; UMF; VDE 12.4mm ELECTRIC FUSE TIME LAG TE7 Slow Blow 1099 J 1.125W Board Mount (Cartridge Style Excluded) 6.3A 150A 1096 0.01Ohm
19612500001 19612500001 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 1999 196 Obsolete 1 (Unlimited) Clip 70°C -25°C 19.9898mm ROHS3 Compliant Lead Free 2.5A 5mm x 20mm cULus, VDE Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 2.5A Slow Blow Cartridge, Glass 150A 17
0324005.MXB 0324005.MXB Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 324 Obsolete 1 (Unlimited) Axial 125°C -55°C 6.99mm 32.7152mm Non-RoHS Compliant Contains Lead 5A 3AB, 3AG, 1/4 x 1-1/4 (Axial) CSA, UL 30mOhm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 125V 250V 5A Fast Blow Cartridge, Ceramic 750A AC 10kA DC 26 0.03Ohms
SMDJ51CA-HRA SMDJ51CA-HRA Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Surface Mount Tape & Reel (TR) 2014 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 BIDIRECTIONAL 3000W General Purpose 51V 3kW 82.4V 36.4A 6.5W No 56.7V 3000W 3kW 36.4A 1
SMCJ110CA-HR SMCJ110CA-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 SMD/SMT 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 1.5kW SILICON 1 SINGLE Bidirectional 11V General Purpose 82.5A 13.5V 110V 1.5kW 18.2V 8.5A No 122V 1500W 1.5kW 177V 1
30KPA240CA-B 30KPA240CA-B Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 2014 30KPA yes Active Not Applicable 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 30000W 2μA General Purpose 240V 30kW 5mA 268.1V 387V 78.3A 8W No 30000W 30kW 78.3A 240V
P4KE22 P4KE22 Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Through Hole Tape & Reel (TR) 2011 P4KE Active 1 (Unlimited) Axial 175°C -55°C 18.8V 2.7mm 5.2mm ROHS3 Compliant Lead Free 2 DO-204AL, DO-41, Axial Through Hole -55°C~175°C TJ 22V 400W Zener 1 1 Zener Unidirectional 1μA General Purpose 13.4A 20.9V 18.8V 400W 1mA 20.9V 30.6V 13.4A DO-204AL (DO-41) No 19.8V 400W 13.4A 32.13V 18.8V 1 1
0215001.MXG941P 0215001.MXG941P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 215 Active 1 (Unlimited) Clip 125°C -55°C 19.9898mm ROHS3 Compliant 1A Radial Bend Cylinder CCC, CE, CSA, KC, PSE, SEMKO, UL, VDE 111mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 1A Slow Blow Cartridge, Ceramic 1.5kA 1.52 0.1515Ohms
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