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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 RoHS Status Lead Free Contact Plating Additional Feature Package / Case Reach Compliance Code Approval Agency Thickness Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Height Seated (Max) Ratings 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 Case Code (Metric) Case Code (Imperial) Current Rating (Amps) Response Time Rated Power Dissipation (P) Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Thermistor Application Lead Diameter Lead Spacing Power Dissipation 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 Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It)
SSQC 3 SSQC 3 Bel Fuse Inc. 0.0000
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0.00000000 download 12 Weeks Tape & Reel (TR) SSQC yes Active 1 (Unlimited) EAR99 ROHS3 Compliant 2-SMD, Square End Block with Clip Holder, Surface Mount -55°C~125°C 0.330Lx0.128W x 0.115 H 8.38mmx3.25mmx2.92mm 125V TAPE AND REEL e3 Matte Tin (Sn) YES WRAPAROUND 7.49mm 3A ELECTRIC FUSE VERY FAST 125V 2.92mm 3A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 3 0.028Ohm
0ZCM0004FF2G 0ZCM0004FF2G Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Tape & Reel (TR) 0ZCM Active 2A (4 Weeks) ROHS3 Compliant 0603 (1608 Metric), Concave cURus, TUV, UL Surface Mount -40°C~85°C 0.063Lx0.029W 1.60mmx0.73mm AEC-Q200 Polymeric 40A 24V 1s 40mA 0.030 0.75mm 4Ohms 40Ohms 120mA
RSTA 1 AMMO RSTA 1 AMMO Bel Fuse Inc. 0.0000
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0.00000000 11 Weeks Cut Tape (CT) RSTA Active 1 (Unlimited) ROHS3 Compliant Radial, Box CQC, cURus, PSE, VDE Through Hole -55°C~125°C 0.329Lx0.157W x 0.307 H 8.35mmx4.00mmx7.80mm 63V 250V 1A Slow Blow Board Mount (Cartridge Style Excluded) 100A 6.6 0.082Ohm
MS 2.5TR MS 2.5TR Bel Fuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) MS Obsolete Not Applicable Axial CE, CSA, cURus Through Hole -55°C~125°C 0.125Diax0.280L 3.18mmx7.10mm 125V 125V 2.5A Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 6 0.073Ohms
0ZRM0125FF1A 0ZRM0125FF1A 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 0.551Lx0.161W 14.00mmx4.10mm 0.854 21.70mm 8533.40.80.70 12.5A Polymeric e3 5.1mm Non-linear Resistors WIRE 120V TEMPERATURE SENSING 810 μm 0.201 5.10mm 2.88W 1.25A 12.5A 20s 2.5A 110mOhm 330mOhm
SSQC 5 SSQC 5 Bel Fuse Inc. 0.0000
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0.00000000 download 12 Weeks Tape & Reel (TR) SSQC yes Active 1 (Unlimited) EAR99 ROHS3 Compliant 2-SMD, Square End Block with Clip Holder, Surface Mount -55°C~125°C 0.330Lx0.128W x 0.115 H 8.38mmx3.25mmx2.92mm 125V 8536.10.00.40 TAPE AND REEL 7.49mm x 3.25mm x 2.92mm e3 Matte Tin (Sn) YES WRAPAROUND 7.49mm 3.25 mm 5A ELECTRIC FUSE VERY FAST 125V 2.92mm 5A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 8.8 0.016Ohm
RSTA 3.15 BULK RSTA 3.15 BULK Bel Fuse Inc. 0.0000
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0.00000000 11 Weeks Bulk RSTA Active 1 (Unlimited) ROHS3 Compliant Radial, Box CQC, cURus, PSE, VDE Through Hole -55°C~125°C 0.329Lx0.157W x 0.307 H 8.35mmx4.00mmx7.80mm 63V 250V 3.15A Slow Blow Board Mount (Cartridge Style Excluded) 100A 66 0.018Ohms
0ZRR0250FF2A 0ZRR0250FF2A Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 0ZRR Active Not Applicable ROHS3 Compliant Radial, Disc cURus, TUV, UL Through Hole -40°C~85°C 0.839Dia x 0.122 T 21.30mmx3.10mm 1.039 26.40mm Polymeric 0.402 10.20mm 40A 60V 15.6s 2.5A 50mOhms 130mOhms 5A
0ZCG0020FF2C 0ZCG0020FF2C Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 0ZCG Active 2A (4 Weeks) EAR99 ROHS3 Compliant Lead Free 1812 (4532 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 8533.40.80.70 10A Polymeric 4532 1812 200mA 10A 30V 20ms 400mA 0.035 0.90mm 800mOhm 5Ohm
3JS 125 3JS 125 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 3JS yes Obsolete Not Applicable EAR99 Non-RoHS Compliant PRE-ARCING TIME: OPEN WITHIN 30 MILLISEC. AT 1000% RATED CURRENT; RATED BREAKING CAPACITY AT 140 VDC: 150 A 2AG, 5mm x 15mm (Axial) CE, CSA, cURus, PSE Through Hole -55°C~125°C 0.217Diax0.591L 5.50mmx15.00mm 140V 350V 8536.10.00.40 6.2mm x 18mm e3 Matte Tin (Sn) NO PIN WIRE CE; CSA; PSE; UL 6.2mm 1.25A ELECTRIC FUSE TIME LAG 5x15mm 18mm 125mA Slow Blow 9 J Cartridge, Glass 100A AC 150A DC 0.107 7.62Ohm
0ZRM0050FF1E 0ZRM0050FF1E Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Box 0ZRM Active 1 (Unlimited) 2 85°C -40°C ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.362Dia x 0.150 T 9.20mmx3.80mm 0.587 14.90mm 3A Polymeric 5.1mm 650 μm 0.201 5.10mm 500mA 3A 120V 6s 1A 500mA 500mOhms 1.17Ohms 1A
0ZRR0050FF1E 0ZRR0050FF1E Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks 0ZRR Active Not Applicable ROHS3 Compliant Radial, Disc cURus, TUV, UL Through Hole -40°C~85°C 0.311Dia x 0.122 T 7.90mmx3.10mm 0.539 13.70mm Polymeric 0.201 5.10mm 40A 60V 4s 500mA 500mOhms 1.17Ohms 1A
0ZRC0025FF1E 0ZRC0025FF1E Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Box 0ZRC yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Tin Radial, Disc cURus Through Hole -40°C~85°C 0.291Lx0.122W 7.40mmx3.10mm 0.500 12.70mm 8533.40.80.70 BULK 40A 90V Polymeric e3 5.1mm Non-linear Resistors WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 450mW 250mA 40A 2.5s 500mA 1.25Ohm 3Ohm
5TTP 1 5TTP 1 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 5TTP yes Obsolete Not Applicable EAR99 Non-RoHS Compliant PRE-ARCING TIME: OPEN WITHIN 3 SEC. AT 200% RATED CURRENT 5mm x 20mm (Axial) CE, CSA, PSE, UL 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; UL 5.5mm 10A ELECTRIC FUSE 5x20mm 21mm 1A Slow Blow 467 J Cartridge, Glass 100A 8.6 0.3Ohm
GSAP 375 GSAP 375 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk GSAP yes Obsolete Not Applicable EAR99 Non-RoHS Compliant 3AB, 3AG, 1/4 x 1-1/4 (Axial) CE, CSA, UL Through Hole -55°C~125°C 0.272Diax1.280L 6.90mmx32.50mm 250V 8536.10.00.40 6.9mm x 32.5mm e3 Matte Tin (Sn) NO PIN WIRE CE; CSA; PSE; UL 6.9mm 0.375A ELECTRIC FUSE 6x32mm 32.5mm 375mA Slow Blow 2 J Cartridge, Ceramic 35A 2.6 2.4Ohm
GSAP 1.25-R GSAP 1.25-R Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Bulk GSAP yes Active EAR99 ROHS3 Compliant 3AB, 3AG, 1/4 x 1-1/4 (Axial) CE, CSA, cULus, PSE Through Hole -55°C~125°C 0.272Diax1.280L 6.90mmx32.50mm 250V 8536.10.00.40 6.9mm x 32.5mm e3 Matte Tin (Sn) NO PIN WIRE CE; CSA; PSE; UL 6.9mm ELECTRIC FUSE 6x32mm 32.5mm 1.25A Slow Blow 25 J Cartridge, Ceramic 100A 25 0.248Ohm
0ZSC0730FF1E 0ZSC0730FF1E Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks 0ZSC Active 1 (Unlimited) ROHS3 Compliant Strap cURus, TUV User Defined -40°C~85°C 1.106Lx0.559W 28.10mmx14.20mm Polymeric 100A 20V 5s 7.3A 0.039 1.00mm 6mOhms 15mOhms 14.1A
5MTP 3.5 5MTP 3.5 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 5MTP Obsolete Not Applicable Non-RoHS Compliant 5mm x 20mm (Axial) CE, CSA, PSE Through Hole -55°C~125°C 0.217Diax0.827L 5.50mmx21.00mm 125V 3.5A Medium Blow Cartridge, Glass 10kA 76 0.026Ohm
0686F3500-01 0686F3500-01 Bel Fuse Inc. 0.0000
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0.00000000 15 Weeks Tape & Reel (TR) C2F Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) cURus Surface Mount -55°C~125°C 0.063Lx0.032W x 0.020 H 1.60mmx0.81mmx0.52mm 63V 32V 3.5A Fast Blow Board Mount (Cartridge Style Excluded) 35A AC 50A DC 0.058 21mOhm
5MFP 6-R 5MFP 6-R Bel Fuse Inc. 0.0000
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0.00000000 10 Weeks Bulk 5MFP yes Active Not Applicable EAR99 ROHS3 Compliant PRE-ARCING TIME: OPEN WITHIN 5 SEC. AT 200% RATED CURRENT 5mm x 20mm (Axial) CE, CSA, PSE Through Hole -55°C~125°C 0.217Diax0.827L 5.50mmx21.00mm 125V 8536.10.00.40 5.5mm x 21mm e3 Matte Tin (Sn) NO PIN WIRE CE; CSA 5.5mm 6A ELECTRIC FUSE 5x20mm 21mm 6A Fast Blow 65 J Cartridge, Glass 10kA 65 0.012Ohm
MQ 250 MQ 250 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk MQ yes Obsolete Not Applicable EAR99 RoHS Compliant PRE-ARCING TIME: OPEN WITHIN 5 SEC AT 200% RATED CURRENT; RATED BREAKING CAPACITY AT 125 VDC: 300 A Axial compliant CE, CSA, cURus Through Hole -55°C~125°C 0.125Diax0.280L 3.18mmx7.10mm 125V 8536.10.00.40 3.18mm x 7.1mm e3 Matte Tin (Sn) NO PIN WIRE CE; CSA; UL 3.18mm 0.25A ELECTRIC FUSE VERY FAST MICRO 14400 s 125V 7.1mm 250mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.005 0.52Ohm
0ZRE0055FF1A 0ZRE0055FF1A Bel Fuse Inc. 0.0000
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0.00000000 18 Weeks Through Hole Bulk 0ZRE yes Active 1 (Unlimited) 2 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.551Lx0.161W 14.00mmx4.10mm 0.854 21.70mm 7A Polymeric e3 5.1mm WIRE 3.4W TEMPERATURE SENSING 810 μm 0.201 5.10mm 550mA 7A 240V 26s 1.25A 450mOhm 1.45Ohm
0ADAP1000-RE 0ADAP1000-RE Bel Fuse Inc. 0.0000
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0.00000000 download 6 Weeks Bulk 0ADAP Active 1 (Unlimited) ROHS3 Compliant 3AB, 3AG, 1/4 x 1-1/4 (Axial) cURus Through Hole -55°C~125°C 0.266Dia x 1.292 H 6.76mmx32.82mm 600V 600V 1A Fast Blow Cartridge, Ceramic 10kA 0.23 0.45Ohms
0ZRA1100FF1A 0ZRA1100FF1A Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Box 0ZRA yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.689Lx0.118W 17.50mmx3.00mm 1.024 26.00mm 8533.40.80.70 BULK 100A 16V Polymeric e3 5.1mm WIRE TEMPERATURE SENSING 810 μm 0.201 5.10mm 3.7W 11A 100A 13.5s 18.7A 3mOhm 10mOhm
0ZCN0150FF2C 0ZCN0150FF2C Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 0ZCN Active 2A (4 Weeks) ROHS3 Compliant 2016 (5041 Metric), Concave cURus, TUV, UL Surface Mount -40°C~85°C 0.200Lx0.160W 5.08mmx4.07mm Polymeric 100A 15V 800ms 1.5A 0.026 0.65mm 70mOhms 180mOhms 3A
SSQC 6.3 SSQC 6.3 Bel Fuse Inc. 0.0000
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0.00000000 download 12 Weeks Tape & Reel (TR) SSQC Active 1 (Unlimited) ROHS3 Compliant 2-SMD, Square End Block with Clip Holder, Surface Mount -55°C~125°C 0.330Lx0.128W x 0.115 H 8.38mmx3.25mmx2.92mm 125V 125V 6.3A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 15 0.012Ohms
0ZRG0185FF2E 0ZRG0185FF2E Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 0ZRG Active Not Applicable ROHS3 Compliant Radial, Disc cURus, TUV, UL Through Hole -40°C~85°C 0.402Lx0.118W 10.20mmx3.00mm 0.618 15.70mm Polymeric 0.201 5.10mm 40A 30V 10s 1.85A 30mOhms 90mOhms 3.7A
0ZCF0300BF2C 0ZCF0300BF2C Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Surface Mount Tape & Reel (TR) 0ZCF yes Active 2A (4 Weeks) ROHS3 Compliant 2920 (7351 Metric), Concave cURus, TUV 1.7018mm Surface Mount -40°C~85°C 0.290Lx0.202W 7.36mmx5.12mm 100A Polymeric 7351 2920 3A 100A 24V 20s 5.2A 0.067 1.70mm 10mOhm 48mOhm
0ZCC0075BF2B 0ZCC0075BF2B Bel Fuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 0ZCC Obsolete 2A (4 Weeks) 2 ROHS3 Compliant 1812 (4532 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm TR, 7 INCH 40A Polymeric e3 Matte Tin (Sn) Non-linear Resistors WRAPAROUND 4532 1812 1W DUAL ENDED TEMPERATURE SENSING 750mA 40A 33V 200ms 1.5A 0.061 1.55mm 110mOhm 400mOhm
0ZCG0125AF2B 0ZCG0125AF2B Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 0ZCG Active 2A (4 Weeks) EAR99 ROHS3 Compliant 1812 (4532 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 8533.40.80.70 100A Polymeric 4532 1812 1.25A 100A 16V 400ms 2.5A 0.039 1.00mm 50mOhm 140mOhm
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