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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 Resistance 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 Type JESD-609 Code Terminal Finish Surface Mount Terminal Pitch 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) Joule Integral-Nom Thermistor Application Lead Diameter Lead Spacing 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)
5TT 7 5TT 7 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 5TT yes Obsolete Not Applicable EAR99 Non-RoHS Compliant PRE-ARCING TIME: OPEN WITHIN 3 SEC. AT 200% RATED CURRENT 5mm x 20mm CE, CSA, PSE Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 125V 5.1mm x 20mm e3 Matte Tin (Sn) NO END CAP CE; CSA; PSE 5.1mm 7A ELECTRIC FUSE 5x20mm 20mm 7A Slow Blow 295 J Cartridge, Ceramic 10kA
5MT 500-R 5MT 500-R Bel Fuse Inc. 0.0000
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0.00000000 Bulk 5MT Last Time Buy Not Applicable ROHS3 Compliant 5mm x 20mm CE, CSA, cULus Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 500mA Medium Blow Cartridge, Glass 35A 0.88 0.628Ohms
0ADBC1250-BE 0ADBC1250-BE Bel Fuse Inc. 0.0000
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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 1.25A Fast Blow Cartridge, Ceramic 10kA 3 0.26Ohms
3SB 62-R 3SB 62-R Bel Fuse Inc. 0.0000
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0.00000000 Bulk 3SB Last Time Buy 1 (Unlimited) ROHS3 Compliant 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, cURus Holder -55°C~125°C 0.250Diax1.252L 6.35mmx31.80mm 250V 63mA Slow Blow Cartridge, Glass 200A
5TTP 2.5-R 5TTP 2.5-R Bel Fuse Inc. 0.0000
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0.00000000 10 Weeks Bulk 5TTP yes Active EAR99 ROHS3 Compliant PRE-ARCING TIME: OPEN WITHIN 5 SEC. AT 200% RATED CURRENT 5mm x 20mm (Axial) CE, CSA, cULus, PSE 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 2.5A ELECTRIC FUSE 5x20mm 21mm 2.5A Slow Blow 45 J Cartridge, Glass 100A 45.2 0.06Ohm
5HF 2.5-R 5HF 2.5-R Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Bulk 5HF Active ROHS3 Compliant 5mm x 20mm CCC, CE, CSA, cULus, IMQ, PSE, SEMKO, VDE Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 2.5A Fast Blow Cartridge, Ceramic 1.5kA 6.78 0.043Ohms
0ZRA1000FF1A 0ZRA1000FF1A Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Through Hole Box 0ZRA yes Active 1 (Unlimited) 2 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.650Lx0.118W 16.50mmx3.00mm 0.949 24.10mm BULK 100A Polymeric e3 5.1mm WIRE 3.3W TEMPERATURE SENSING 810 μm 0.201 5.10mm 10A 100A 16V 12.5s 17A 3mOhm 12mOhm
0ZRN0100FF2D 0ZRN0100FF2D Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 0ZRN Active Not Applicable ROHS3 Compliant Radial, Disc cURus, TUV, UL Through Hole -40°C~125°C 0.382Dia x 0.118 T 9.70mmx3.00mm 0.535 13.60mm Polymeric 0.201 5.10mm 40A 30V 5.2s 1A 180mOhms 430mOhms 1.8A
3JS 6-R TR 3JS 6-R TR Bel Fuse Inc. 0.0000
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0.00000000 9 Weeks Tape & Reel (TR) 3JS Active ROHS3 Compliant 2AG, 5mm x 15mm (Axial) CE, CSA, cURus, PSE Through Hole -55°C~125°C 0.217Diax0.591L 5.50mmx15.00mm 140V 350V 6A Slow Blow Cartridge, Glass 100A AC 150A DC 211 0.015Ohm
3JS 200 3JS 200 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; UL 6.2mm 0.2A ELECTRIC FUSE TIME LAG 5x15mm 18mm 200mA Slow Blow Cartridge, Glass 100A AC 150A DC 0.26 3.66Ohm
0680L6300-21 0680L6300-21 Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Tape & Reel (TR) 0680L Active 1 (Unlimited) ROHS3 Compliant 2-SMD, Square End Block AEC-Q200, CE, cURus Surface Mount -55°C~125°C 0.240Lx0.100W x 0.100 H 6.10mmx2.54mmx2.54mm 125V 125V 6.3A Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 43 0.015Ohms
0679L8000-05 0679L8000-05 Bel Fuse Inc. 0.2729
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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 8A 2-SMD, Square End Block 2.794mm 2.54mm cURus 8.9mOhm Surface Mount -55°C~125°C 0.240Lx0.100W x 0.110 H 6.10mmx2.54mmx2.79mm 125V 125V 6125 2410 8A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 14.1 0.0089Ohms
0679L9100-01 0679L9100-01 Bel Fuse Inc. 0.3421
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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 10A 2-SMD, Square End Block 2.794mm 2.54mm cURus 6.6mOhm Surface Mount -55°C~125°C 0.240Lx0.100W x 0.110 H 6.10mmx2.54mmx2.79mm 125V 125V 6125 2410 10A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 25.7 0.0066Ohms
5MFP 1.25-R 5MFP 1.25-R Bel Fuse Inc. 0.0000
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0.00000000 9 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, cULus, PSE 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 1.25A ELECTRIC FUSE 5x20mm 21mm 1.25A Fast Blow 1 J Cartridge, Glass 200A 1.5 0.09Ohm
3JQ 400-R TR 3JQ 400-R TR Bel Fuse Inc. 0.0000
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0.00000000 Tape & Reel (TR) 3JQ Active ROHS3 Compliant 2AG, 5mm x 15mm (Axial) CE, CSA, cURus Through Hole -55°C~125°C 0.217Diax0.591L 5.50mmx15.00mm 140V 350V 400mA Fast Blow Cartridge, Glass 100A AC 150A DC 0.05 0.46Ohms
3AP 375-R 3AP 375-R Bel Fuse Inc. 0.0000
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0.00000000 Bulk 3AP Last Time Buy EAR99 ROHS3 Compliant PRE-ARCING TIME: OPEN WITHIN 5 SEC. AT 200% RATED CURRENT 3AB, 3AG, 1/4 x 1-1/4 (Axial) CE, CSA, cULus Through Hole -55°C~125°C 0.272Diax1.280L 6.90mmx32.50mm 250V 8536.10.00.40 6.9mm x 32.5mm NO PIN WIRE CE; CSA; UL 6.9mm 0.375A ELECTRIC FUSE 32.5mm 375mA Fast Blow Cartridge, Glass 200A 0.071 2Ohm
5MTP 100 5MTP 100 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, cULus Through Hole -55°C~125°C 0.217Diax0.827L 5.50mmx21.00mm 250V 100mA Medium Blow Cartridge, Glass 35A 0.02 12Ohm
5ET 3.15-R 5ET 3.15-R Bel Fuse Inc. 0.0000
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0.00000000 10 Weeks Bulk 5ET Active 1 (Unlimited) EAR99 ROHS3 Compliant 5mm x 20mm CCC, CE, CSA, cURus, SEMKO, VDE Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 5.1mm x 20mm Nickel (Ni) NO END CAP CCC; CE; CSA; SEMKO; UL; VDE 5.1mm 3.15A ELECTRIC FUSE TIME LAG 5x20mm 20mm 3.15A Slow Blow 203 J Cartridge, Glass 150A 203 0.022Ohm
5HFP 1.25-R 5HFP 1.25-R Bel Fuse Inc. 0.8107
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Min: 1

Mult: 1

0.00000000 8 Weeks Bulk 5HFP Active ROHS3 Compliant 5mm x 20mm (Axial) CCC, CE, CSA, cULus, IMQ, PSE, SEMKO, VDE Through Hole -55°C~125°C 0.217Diax0.827L 5.50mmx21.00mm 250V 1.25A Fast Blow Cartridge, Ceramic 1.5kA 1.17 0.11Ohms
GSAP 62-R GSAP 62-R Bel Fuse Inc. 0.0000
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0.00000000 Bulk GSAP Active ROHS3 Compliant 3AB, 3AG, 1/4 x 1-1/4 (Axial) CE, CSA, cULus Through Hole -55°C~125°C 0.272Diax1.280L 6.90mmx32.50mm 250V 63mA Slow Blow Cartridge, Ceramic 35A
3SBP 3-R 3SBP 3-R Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Bulk 3SBP 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 3A ELECTRIC FUSE 14400 s 32.5mm 3A Slow Blow 146 J Cartridge, Glass 200A 146 0.07Ohm
SST 625 SST 625 Bel Fuse Inc. 0.0000
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0.00000000 9 Weeks Tape & Reel (TR) SST Active 1 (Unlimited) EAR99 ROHS3 Compliant PRE-ARCING TIME: OPEN WITHIN 0.02 SEC AT 800% RATED CURRENT 2-SMD, Square End Block 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 0.625A ELECTRIC FUSE 125V 2.54mm 625mA Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.45 0.4Ohm
0ZCM0001FF2G 0ZCM0001FF2G 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 60V 1s 10mA 0.033 0.85mm 15Ohms 100Ohms 30mA
0680L5000-11 0680L5000-11 Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Tape & Reel (TR) 0680L Active 1 (Unlimited) ROHS3 Compliant 2-SMD, Square End Block AEC-Q200, CE, cURus Surface Mount -55°C~125°C 0.240Lx0.100W x 0.100 H 6.10mmx2.54mmx2.54mm 125V 125V 5A Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 37 0.019Ohms
0ADAC6000-BE 0ADAC6000-BE Bel Fuse Inc. 1.3536
Add to Cart

Min: 1

Mult: 1

0.00000000 download 6 Weeks Bulk 0ADAC 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 600V 600V 6A Fast Blow Cartridge, Ceramic 10kA 41.76 0.026Ohms
0679L9120-05 0679L9120-05 Bel Fuse Inc. 0.3302
Add to Cart

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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 12A 2-SMD, Square End Block 2.794mm 2.54mm cURus 5.6mOhm Surface Mount -55°C~125°C 0.240Lx0.100W x 0.110 H 6.10mmx2.54mmx2.79mm 125V 125V 6125 2410 12A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 38.9 0.0056Ohms
0ZCF0030FF2C 0ZCF0030FF2C Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 0ZCF Active 2A (4 Weeks) EAR99 ROHS3 Compliant Tin 2920 (7351 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.290Lx0.202W 7.36mmx5.12mm 8533.40.80.70 10A Polymeric e3 7351 2920 300mA 100A 60V 3s 600mA 0.045 1.15mm 1Ohm 4.8Ohm
0ZSC0380FF1E 0ZSC0380FF1E 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 0.984Lx0.283W 25.00mmx7.20mm Polymeric 100A 20V 5s 3.8A 0.039 1.00mm 13mOhms 37mOhms 8.3A
0ADKC1600-BE 0ADKC1600-BE Bel Fuse Inc. 0.0000
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0.00000000 6 Weeks Bulk 0ADKC Active 1 (Unlimited) ROHS3 Compliant 5mm x 20mm cURus Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 500V 600V 1.6A Slow Blow Cartridge, Ceramic 200A AC 300A DC 4.1
3JQ 200 3JQ 200 Bel Fuse Inc. 0.0000
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0.00000000 Bulk 3JQ yes Obsolete Not Applicable EAR99 Non-RoHS Compliant RATED BREAKING CAPACITY: 150 A 2AG, 5mm x 15mm (Axial) CE, CSA, cURus Through Hole -55°C~125°C 0.217Diax0.591L 5.50mmx15.00mm 140V 350V 8536.10.00.40 5.5mm x 15mm e3 Matte Tin (Sn) NO PIN WIRE CE; CSA; PSE; UL 5.5mm 0.2A ELECTRIC FUSE VERY FAST 5x15mm 15mm 200mA Fast Blow Cartridge, Glass 100A AC 150A DC 0.007 2.35Ohm
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