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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 Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations ECCN Code Max Operating Temperature Min Operating Temperature Orientation Length RoHS Status Lead Free Contact Material Contact Plating Voltage - Rated Current Rating Number of Pins Additional Feature Package / Case Height Width Approval Agency Thickness Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Height Seated (Max) Voltage - Rated AC HTS Code Packing Method Physical Dimension Max Current Rating Max Voltage Rating (DC) Type JESD-609 Code Terminal Finish Surface Mount Terminal Pitch Subcategory Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Rated Voltage(DC) Body Height Termination Style Case Code (Metric) Case Code (Imperial) Current Rating (Amps) Number of Circuits Response Time Rated Power Dissipation (P) Working Voltage Terminal Placement Joule Integral-Nom Thermistor Application Lead Diameter Lead Spacing Power Dissipation Contact Finish Hold Current Fuse Type Current - Max Voltage - Max Time to Trip Trip Current Current - Hold (Ih) (Max) Thickness (Max) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fuseholder Type Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It)
SSQ 4/5K SSQ 4/5K Bel Fuse Inc. 0.0000
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0.00000000 Tape & Reel (TR) SSQ Not For New Designs 1 (Unlimited) EAR99 ROHS3 Compliant RATED BREAKING CAPACITY AT 86 VDC: 10000 A 2-SMD, Square End Block CE, CSA, cULus Surface Mount -55°C~125°C 0.240Lx0.100W x 0.100 H 6.10mmx2.54mmx2.54mm 125V 8536.10.00.40 TAPE AND REEL 6.1mm x 2.54mm x 2.54mm YES END CAP CE; CSA; UL 6.1mm 2.54 mm 4A ELECTRIC FUSE VERY FAST 86V 2.54mm 4A Fast Blow 5 J Board Mount (Cartridge Style Excluded) 50A AC 300A DC 5.1 0.019Ohm
MS 2 MS 2 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk MS Obsolete Not Applicable Axial CE, CSA, cURus Through Hole -55°C~125°C 0.125Diax0.280L 3.18mmx7.10mm 125V 125V 2A Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 3.4 0.105Ohms
5HFP 800-R 5HFP 800-R Bel Fuse Inc. 0.0000
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0.00000000 9 Weeks Bulk 5HFP yes Active EAR99 ROHS3 Compliant 5mm x 20mm (Axial) CCC, CE, CSA, cULus Through Hole -55°C~125°C 0.217Diax0.827L 5.50mmx21.00mm 250V 8536.10.00.40 5.5mm x 21mm e3 Matte Tin (Sn) NO PIN WIRE CCC; CE; CSA; UL 5.5mm 0.8A ELECTRIC FUSE VERY FAST 5x20mm 21mm 800mA Fast Blow Cartridge, Ceramic 1.5kA 0.36 0.206Ohm
0ADBC0600-BE 0ADBC0600-BE Bel Fuse Inc. 1.0876
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0.00000000 download 6 Weeks Bulk 0ADBC Active 1 (Unlimited) ROHS3 Compliant 3AB, 3AG, 1/4 x 1-1/4 cURus Holder -55°C~125°C 0.250Diax1.252L 6.35mmx31.80mm 1kV 1kV 600mA Fast Blow Cartridge, Ceramic 10kA 0.178 1.03Ohms
0ZRP0110FF2B 0ZRP0110FF2B Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 0ZRP Active Not Applicable ROHS3 Compliant Radial, Disc cURus, UL Through Hole -40°C~85°C 0.299Lx0.161W 7.60mmx4.10mm 0.591 15.00mm Polymeric 0.201 5.10mm 40A 60V 3s 1.1A 170mOhms 470mOhms 2.2A
0ZCB0035FF2G 0ZCB0035FF2G Bel Fuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 0ZCB Obsolete 2A (4 Weeks) 2 EAR99 ROHS3 Compliant 1210 (3225 Metric) cURus, TUV Surface Mount -40°C~85°C 0.127Lx0.102W 3.22mmx2.58mm 8533.40.80.70 TR, 7 INCH 40A Polymeric e3 Matte Tin (Sn) Non-linear Resistors ONE SURFACE 3225 1210 DUAL ENDED OVERLOAD PROTECTION 350mA 40A 16V 200ms 700mA 0.032 0.80mm 320mOhm 1.3Ohm
3AG 8 3AG 8 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 3AG Obsolete Not Applicable EAR99 Non-RoHS Compliant PRE-ARCING TIME: OPEN WITHIN 5 SEC. AT 200% RATED CURRENT 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, PSE, UL Holder -55°C~125°C 0.250Diax1.252L 6.35mmx31.80mm 250V 6.35mm x 31.8mm NO END CAP CE; CSA; PSE; UL 6.35mm 8A ELECTRIC FUSE 31.8mm 8A Fast Blow 184 J Cartridge, Glass 200A 184 0.012Ohm
0ZRM0090FF1E 0ZRM0090FF1E Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Through Hole Bulk 0ZRM yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.469Dia x 0.150 T 11.90mmx3.80mm 0.626 15.90mm 8533.40.80.70 5A Polymeric e3 5.1mm Non-linear Resistors WIRE 1.8W TEMPERATURE SENSING 650 μm 0.201 5.10mm 900mA 5A 120V 7.2s 1.8A 200mOhm 470mOhm
5ETP 3.15-R 5ETP 3.15-R Bel Fuse Inc. 0.0000
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0.00000000 10 Weeks Bulk 5ETP Active 1 (Unlimited) ROHS3 Compliant 5mm x 20mm (Axial) CCC, CE, CSA, cULus, SEMKO, VDE Through Hole -55°C~125°C 0.217Diax0.827L 5.50mmx21.00mm 250V 3.15A Slow Blow Cartridge, Glass 150A 203 0.022Ohms
0ZRG0160FF1E 0ZRG0160FF1E Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks 0ZRG Active Not Applicable ROHS3 Compliant Radial, Disc cURus, TUV, UL Through Hole -40°C~85°C 0.350Lx0.118W 8.90mmx3.00mm 0.598 15.20mm Polymeric 0.201 5.10mm 40A 30V 9s 1.6A 30mOhms 110mOhms 3.2A
0ZRF0015FF1E 0ZRF0015FF1E Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Box 0ZRF yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.256Lx0.181W 6.50mmx4.60mm 0.433 11.00mm 8533.40.80.70 BULK 6.5mm x 4.6mm x 11mm 3A Polymeric e3 5mm TEMPERATURE DEPENDENT RESISTOR WIRE 60V TEMPERATURE SENSING 650 μm 0.197 5.00mm 150mA 3A 60V 2.5s 290mA 3Ohm 12Ohm 580mA
0ZRE0016FF1C 0ZRE0016FF1C Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Box 0ZRE yes Active 1 (Unlimited) 2 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.390Lx0.150W 9.90mmx3.80mm 0.492 12.50mm BULK 2A Polymeric e3 5.1mm WIRE 1.4W TEMPERATURE SENSING 510 μm 0.201 5.10mm 160mA 2A 240V 15s 370mA 2.5Ohm 7.8Ohm
FC-101-22 FC-101-22 Bel Fuse Inc. 0.0000
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0.00000000 download 6 Weeks Active Not Applicable Horizontal ROHS3 Compliant Brass Through Hole 0.250Dia 6.35mm PC Pin 15A 1 Tin Cartridge Clip
0ZCJ0035AF2E 0ZCJ0035AF2E Bel Fuse Inc. 0.0000
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0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 0ZCJ Active 2A (4 Weeks) 2 ROHS3 Compliant Lead Free Tin 30V 40A 1206 (3216 Metric), Concave 1.3mm cURus, TUV Surface Mount -40°C~85°C 0.128Lx0.065W 3.25mmx1.65mm Y 3.5mm x 1.8mm x 1.3mm 40A 30V Polymeric e3 TEMPERATURE DEPENDENT RESISTOR 3216 1206 600mW 350mA 100ms 750mA 350mA 0.051 1.30mm 300mOhm 1.2Ohm
5SFP 250-R 5SFP 250-R Bel Fuse Inc. 0.0000
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0.00000000 Bulk 5SFP yes Last Time Buy EAR99 ROHS3 Compliant 5mm x 20mm (Axial) CCC, CE, CSA, cULus, IMQ, SEMKO, VDE Through Hole -55°C~125°C 0.217Diax0.827L 5.50mmx21.00mm 250V 8536.10.00.40 5.5mm x 21mm e3 Matte Tin (Sn) NO PIN WIRE CCC; CE; CSA; SEMKO; UL; VDE 5.5mm 0.25A ELECTRIC FUSE 5x20mm 21mm 250mA Fast Blow Cartridge, Glass 35A 0.05 0.95Ohm
0ZCB0110FF2E 0ZCB0110FF2E Bel Fuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 0ZCB Obsolete 2A (4 Weeks) 2 ROHS3 Compliant 1210 (3225 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.127Lx0.102W 3.22mmx2.58mm TR, 7 INCH 100A Polymeric e3 Matte Tin (Sn) Non-linear Resistors ONE SURFACE 3225 1210 DUAL ENDED OVERLOAD PROTECTION 1.1A 100A 6V 300ms 2.2A 0.039 1.00mm 60mOhm 210mOhm
3AG 15-R 3AG 15-R Bel Fuse Inc. 0.3362
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0.00000000 8 Weeks Bulk 3AG Active 1 (Unlimited) ROHS3 Compliant 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, cURus, PSE Holder -55°C~125°C 0.250Diax1.252L 6.35mmx31.80mm 125V 15A Fast Blow Cartridge, Glass 10kA 845 0.006Ohms
0ZRA0400FF2D 0ZRA0400FF2D Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Through Hole Tape & Reel (TR) 0ZRA yes Active 1 (Unlimited) 2 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.280Lx0.118W 7.10mmx3.00mm 0.504 12.80mm TR 100A Polymeric e3 5.1mm WIRE 16V 810 μm 0.201 5.10mm 4A 100A 16V 3.5s 6.8A 20mOhm 63mOhm
0ZCG0020AF2C 0ZCG0020AF2C Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 0ZCG Active 2A (4 Weeks) 2 ROHS3 Compliant Lead Free Tin 1812 (4532 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 40A 60V Polymeric 4532 1812 800mW 200mA 40A 20ms 400mA 0.035 0.90mm 800mOhm 5Ohm
0697W1250-05 0697W1250-05 Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Through Hole Bulk 0697W Active 1 (Unlimited) EAR99 ROHS3 Compliant Tin 1.25A Radial, Box 7.7978mm CQC, cURus, PSE, VDE 64mOhm Through Hole -55°C~125°C 0.329Lx0.157W x 0.307 H 8.35mmx4.00mmx7.80mm 72V 350V 8.35mm x 4mm x 7.8mm e3 CQC, PSE, UL, VDE 8.35mm 4 mm ELECTRIC FUSE TIME LAG Slow Blow Board Mount (Cartridge Style Excluded) 100A 10.5 0.064Ohm
0ZCG0150BF2C 0ZCG0150BF2C Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 0ZCG Active 2A (4 Weeks) 2 EAR99 ROHS3 Compliant Lead Free Tin 1812 (4532 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 8533.40.80.70 100A 24V Polymeric 4532 1812 1W 1.5A 100A 1.5s 3A 0.061 1.55mm 40mOhm 120mOhm
5MTP 375-R 5MTP 375-R Bel Fuse Inc. 0.0000
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0.00000000 Bulk 5MTP yes Active EAR99 ROHS3 Compliant 5mm x 20mm (Axial) CE, CSA, cULus Through Hole -55°C~125°C 0.217Diax0.827L 5.50mmx21.00mm 250V 8536.10.00.40 5.5mm x 21mm e3 Matte Tin (Sn) NO PIN WIRE CE; CSA; PSE; UL 5.5mm 0.375A ELECTRIC FUSE 5x20mm 21mm 375mA Medium Blow Cartridge, Glass 35A 0.47 1.06Ohm
0ZRP0500FF1A 0ZRP0500FF1A Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks 0ZRP Active Not Applicable ROHS3 Compliant Radial, Disc UL Through Hole -40°C~85°C 0.949Lx0.142W 24.10mmx3.60mm 1.142 29.00mm Polymeric 0.402 10.20mm 40A 60V 28s 5A 12mOhms 50mOhms 10A
0ZRR0020FF1E 0ZRR0020FF1E Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 0ZRR Active Not Applicable ROHS3 Compliant Radial, Disc cURus, TUV, UL Through Hole -40°C~85°C 0.291Dia x 0.122 T 7.40mmx3.10mm 0.500 12.70mm Polymeric 0.201 5.10mm 40A 60V 2.2s 200mA 1.83Ohms 4.4Ohms 400mA
0697W4000-02 0697W4000-02 Bel Fuse Inc. 0.3622
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0.00000000 8 Weeks Through Hole Cut Tape (CT) 0697W Active 1 (Unlimited) EAR99 ROHS3 Compliant Tin 4A 2 Radial, Box 7.7978mm CQC, cURus, PSE, VDE 14mOhm Through Hole -55°C~125°C 0.329Lx0.157W x 0.307 H 8.35mmx4.00mmx7.80mm 72V 350V TAPE AND REEL 8.35mm x 4mm x 7.8mm e3 CQC, PSE, UL, VDE 8.35mm 4 mm ELECTRIC FUSE TIME LAG Slow Blow Board Mount (Cartridge Style Excluded) 100A 101 0.014Ohm
0ZRN0700FF1A 0ZRN0700FF1A Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks 0ZRN Active Not Applicable ROHS3 Compliant Radial, Disc cURus, TUV, UL Through Hole -40°C~125°C 0.551Lx0.118W 14.00mmx3.00mm 0.862 21.90mm Polymeric 0.201 5.10mm 100A 16V 7s 7A 10mOhms 25mOhms 13A
0679H8000-05 0679H8000-05 Bel Fuse Inc. 0.3232
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0.00000000 9 Weeks Tape & Reel (TR) 0679H Active 1 (Unlimited) EAR99 ROHS3 Compliant 2-SMD, Square End Block cURus Surface Mount -55°C~125°C 0.240Lx0.100W x 0.110 H 6.10mmx2.54mmx2.79mm 60V 350V TAPE AND REEL 6.1mm x 2.54mm x 2.54mm e4 Silver (Ag) UL 6.1mm 2.54 mm 8A ELECTRIC FUSE VERY FAST 2410 14400 s 2.54mm 8A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 14.1 0.0089Ohm
5MF 5-R 5MF 5-R Bel Fuse Inc. 0.0000
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0.00000000 9 Weeks Bulk 5MF Active Not Applicable ROHS3 Compliant 5mm x 20mm CE, CSA, cULus, PSE Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 125V 5A Fast Blow Cartridge, Glass 10kA 38 0.016Ohms
0ZCG0200AF2B 0ZCG0200AF2B Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Surface Mount Tape & Reel (TR) 0ZCG Active 2A (4 Weeks) 85°C -40°C 4.5466mm ROHS3 Compliant 16V 100A 1812 (4532 Metric), Concave 1.55mm 3.2512mm cURus, TUV 1.2954mm Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 100A Polymeric 4532 1812 2A 100A 16V 5s 3.5A 2A 0.051 1.30mm 20mOhms 85mOhms 3.5A
5SFP 200-R 5SFP 200-R Bel Fuse Inc. 0.0000
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0.00000000 Bulk 5SFP yes Last Time Buy EAR99 ROHS3 Compliant 5mm x 20mm (Axial) CCC, CE, CSA, cULus, IMQ, SEMKO, VDE Through Hole -55°C~125°C 0.217Diax0.827L 5.50mmx21.00mm 250V 8536.10.00.40 5.5mm x 21mm e3 Matte Tin (Sn) NO PIN WIRE CCC; CE; CSA; SEMKO; UL; VDE 5.5mm 0.2A ELECTRIC FUSE 5x20mm 21mm 200mA Fast Blow Cartridge, Glass 35A 0.03 1.1Ohm
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