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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 Length RoHS Status Contact Plating Current Rating Additional Feature Package / Case Height Width Approval Agency Thickness Resistance Mfr 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 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)
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
3AP 12 3AP 12 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 3AP 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 (Axial) CE, CSA, PSE, UL Through Hole -55°C~125°C 0.272Diax1.280L 6.90mmx32.50mm 125V 8536.10.00.40 6.9mm x 32.5mm NO PIN WIRE CE; CSA; PSE 6.9mm 12A ELECTRIC FUSE 32.5mm 12A Fast Blow 501 J Cartridge, Glass 10kA 501 0.007Ohm
3ABP 375 3ABP 375 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 3ABP yes 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 (Axial) CE, CSA, PSE, 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; UL 6.9mm 0.375A ELECTRIC FUSE 6x32mm 32.5mm 375mA Fast Blow Cartridge, Ceramic 35A 0.07 2Ohm
0ZCN0055FF2A 0ZCN0055FF2A 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 60V 5s 550mA 0.067 1.70mm 200mOhms 1Ohms 1.1A
0ZTH0020FF2E 0ZTH0020FF2E Bel Fuse Inc. 0.0000
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0.00000000 0ZTH 1210 (3225 Metric), Concave cURus, TUV, UL Bel Fuse Inc. Surface Mount -40°C ~ 125°C 0.127" L x 0.102" W (3.22mm x 2.58mm) AEC-Q200 Polymeric - 10 A 30V 100 ms 200 mA 0.047" (1.20mm) 800 mOhms 5 Ohms 500 mA
0ZRP0500FF2A 0ZRP0500FF2A 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 UL Through Hole -40°C~85°C 0.949Lx0.118W 24.10mmx3.00mm 1.142 29.00mm Polymeric 0.402 10.20mm 40A 60V 28s 5A 12mOhms 50mOhms 10A
3AB 750-R 3AB 750-R Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Bulk 3AB yes Active EAR99 ROHS3 Compliant PRE-ARCING TIME: OPEN WITHIN 5 SEC. AT 200% RATED CURRENT 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, cURus Holder -55°C~125°C 0.250Diax1.252L 6.35mmx31.80mm 250V 6.35mm x 31.8mm e3 Matte Tin (Sn) NO END CAP CE; CSA; UL 6.35mm ELECTRIC FUSE 6x32mm 31.8mm 750mA Fast Blow Cartridge, Ceramic 35A 0.75 0.24Ohm
0679H0375-01 0679H0375-01 Bel Fuse Inc. 0.0000
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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 72V 350V TAPE AND REEL 6.1mm x 2.54mm x 2.54mm e4 Silver (Ag) UL 6.1mm 2.54 mm 0.375A ELECTRIC FUSE VERY FAST 2410 14400 s 2.54mm 375mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 0.04 0.33Ohm
0ZRC0040FF1E 0ZRC0040FF1E Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Through Hole Bulk 0ZRC yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.299Lx0.122W 7.60mmx3.10mm 0.532 13.50mm 8533.40.80.70 40A Polymeric e3 5.1mm Non-linear Resistors WIRE 0.56W TEMPERATURE SENSING 510 μm 0.201 5.10mm 400mA 40A 90V 3.8s 800mA 550mOhm 1.29Ohm
0ADAP3150-RE 0ADAP3150-RE Bel Fuse Inc. 3.8956
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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 3.15A Fast Blow Cartridge, Ceramic 10kA 9.92 0.06Ohms
0659P6300-13 0659P6300-13 Bel Fuse Inc. 0.0000
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0.00000000 7 Weeks Through Hole Bulk 0659P Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 6A 5mm x 20mm (Axial) CQC, cURus, PSE, VDE 9mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 6.3A Slow Blow Cartridge, Ceramic 1.5kA 142.9 0.009Ohms
RST 4-BULK RST 4-BULK Bel Fuse Inc. 0.0000
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0.00000000 19 Weeks Bulk RST Active Not Applicable ROHS3 Compliant Radial, Box CCC, CE, cURus, PSE, SEMKO, VDE Through Hole -55°C~125°C 0.329Lx0.157W x 0.303 H 8.35mmx4.00mmx7.70mm 250V 4A Slow Blow Board Mount (Cartridge Style Excluded) 100A 110 0.013Ohm
MRT 630-BULK-SHORT MRT 630-BULK-SHORT Bel Fuse Inc. 0.0000
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0.00000000 17 Weeks Bulk MRT Active Not Applicable ROHS3 Compliant Radial, Can, Vertical CCC, CE, CSA, cURus, SEMKO, VDE Through Hole -55°C~125°C 0.329Dia x 0.303 H 8.35mmx7.70mm 250V 630mA Slow Blow Board Mount (Cartridge Style Excluded) 50A 2.6 0.13Ohm
0ADKP4000-RE 0ADKP4000-RE Bel Fuse Inc. 0.0000
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0.00000000 6 Weeks Bulk 0ADKP Active 1 (Unlimited) ROHS3 Compliant 5mm x 20mm (Axial) cURus Through Hole -55°C~125°C 0.236Diax0.886L 6.00mmx22.50mm 500V 600V 4A Slow Blow Cartridge, Ceramic 200A AC 300A DC 25
5SFP 6.3 5SFP 6.3 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 5SFP yes Obsolete Not Applicable EAR99 Non-RoHS Compliant 5mm x 20mm (Axial) CE, CSA, IMQ, SEMKO, UL, 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 6.3A ELECTRIC FUSE 5x20mm 21mm 6.3A Fast Blow 65 J Cartridge, Glass 63A 65 0.011Ohm
5HFP 8-R 5HFP 8-R Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Bulk 5HFP Active ROHS3 Compliant 5mm x 20mm (Axial) CCC, CE, CSA, cULus, PSE, SEMKO Through Hole -55°C~125°C 0.217Diax0.827L 5.50mmx21.00mm 250V 8A Fast Blow Cartridge, Ceramic 1.5kA 126 0.009Ohms
0ZRS0750FF1A 0ZRS0750FF1A Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Bulk 0ZRS Active 1 (Unlimited) RoHS Compliant Radial, Disc cURus, TUV Through Hole -40°C~125°C 0.831Lx0.150W 21.10mmx3.80mm 0.980 24.90mm AEC-Q200 Ceramic 0.402 10.20mm 100A 32V 13s 7.5A 7.4mOhms 23mOhms 15A
3SB 4 3SB 4 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 3SB yes Obsolete Not Applicable EAR99 Non-RoHS Compliant 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 e3 Matte Tin (Sn) NO END CAP CE; CSA; PSE; UL 6.35mm 4A ELECTRIC FUSE 14400 s 31.8mm 4A Slow Blow 226 J Cartridge, Glass 200A 226 0.05Ohm
0ZRM0075FF2B 0ZRM0075FF2B Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Tape & Reel (TR) 0ZRM Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.417Dia x 0.150 T 10.60mmx3.80mm 0.610 15.50mm 8533.40.80.70 TR 5A Polymeric e3 5.1mm Non-linear Resistors WIRE OVERLOAD PROTECTION 650 μm 0.201 5.10mm 750mA 5A 120V 6.3s 1.5A 250mOhm 600mOhm
SST 7 SST 7 Bel Fuse Inc. 0.0000
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0.00000000 9 Weeks Cut Tape (CT) SST yes Active 1 (Unlimited) EAR99 ROHS3 Compliant 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 e4 Nickel/Palladium (Ni/Pd) YES WRAPAROUND CE; CSA; UL 6.1mm 2.54 mm 7A ELECTRIC FUSE 2410 14400 s 125V 2.54mm 7A Slow Blow 80 J Board Mount (Cartridge Style Excluded) 50A 80 0.011Ohm
0ZRN0650FF1A 0ZRN0650FF1A 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 0.500Lx0.118W 12.70mmx3.00mm 0.874 22.20mm Polymeric 0.201 5.10mm 100A 16V 5.5s 6.5A 11mOhms 26mOhms 12A
RST 160-BULK-SHORT RST 160-BULK-SHORT Bel Fuse Inc. 0.0000
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0.00000000 16 Weeks Bulk RST Active 1 (Unlimited) ROHS3 Compliant Radial, Box CCC, CE, cURus, SEMKO, VDE Through Hole -55°C~125°C 0.329Lx0.157W x 0.303 H 8.35mmx4.00mmx7.70mm 250V 160mA Slow Blow Board Mount (Cartridge Style Excluded) 100A 0.06 1.1Ohm
SSQC 375 SSQC 375 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 375mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.04 0.36Ohms
0ZRC0375FF1A 0ZRC0375FF1A 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, TUV Through Hole -40°C~85°C 1.122Lx0.122W 28.50mmx3.10mm 1.319 33.50mm 8533.40.80.70 BULK 40A 90V Polymeric e3 10.2mm Non-linear Resistors WIRE TEMPERATURE SENSING 810 μm 0.402 10.20mm 3.2W 3.75A 40A 24s 7.5A 30mOhm 80mOhm
0ADBP0250-RE 0ADBP0250-RE Bel Fuse Inc. 0.0000
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0.00000000 download 6 Weeks Bulk 0ADBP 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 1kV 1kV 250mA Fast Blow Cartridge, Ceramic 10kA 0.009 2.755Ohms
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
MS 1 MS 1 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 1A Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.81 0.338Ohms
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
0679L9200-05 0679L9200-05 Bel Fuse Inc. 0.3648
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0.00000000 8 Weeks Surface Mount Tape & Reel (TR) 0679L Active 1 (Unlimited) 125°C -55°C 6.096mm ROHS3 Compliant 20A 2-SMD, Square End Block 2.794mm 2.54mm cURus 3mOhm Surface Mount -55°C~125°C 0.240Lx0.100W x 0.110 H 6.10mmx2.54mmx2.79mm 125V 125V 6125 2410 20A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 128 0.003Ohms
0ZCB0005FF2E 0ZCB0005FF2E 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 10A Polymeric e3 Matte Tin (Sn) Non-linear Resistors ONE SURFACE 3225 1210 DUAL ENDED OVERLOAD PROTECTION 50mA 10A 60V 1.5s 150mA 0.045 1.15mm 3.6Ohm 50Ohm
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