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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 Length RoHS Status Lead Free Contact Plating Additional Feature Package / Case Width Approval Agency Thickness 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 Type JESD-609 Code Terminal Finish Surface Mount Terminal Pitch Subcategory Terminal Shape Reference Standard Body Length or Diameter Rated Current Circuit Protection Type Blow Characteristic Fuse Size Body Height Case Code (Metric) Case Code (Imperial) Current Rating (Amps) Response Time Rated Power Dissipation (P) Terminal Placement 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)
0ADKC1000-BE 0ADKC1000-BE Bel Fuse Inc. 0.0000
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0.00000000 download 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 1A Slow Blow Cartridge, Ceramic 200A AC 300A DC 1.55
0680L8000-25 0680L8000-25 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 75V 50V 8A Slow Blow Board Mount (Cartridge Style Excluded) 100A AC 500A DC 108 0.0099Ohms
3JQ 5-R TR 3JQ 5-R TR Bel Fuse Inc. 0.8107
Add to Cart

Min: 1

Mult: 1

0.00000000 7 Weeks Tape & Reel (TR) 3JQ Active 1 (Unlimited) 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 5A Fast Blow Cartridge, Glass 100A AC 150A DC 20 0.015Ohm
C1F 8 C1F 8 Bel Fuse Inc. 0.0000
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0.00000000 7 Weeks Cut Tape (CT) C1F Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) cURus Surface Mount -55°C~125°C 0.126Lx0.062W 3.20mmx1.58mm 63V 125V 8A Fast Blow Board Mount (Cartridge Style Excluded) 35A AC 50A DC 3.584 0.01Ohms
5HFP 500 5HFP 500 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 5HFP yes Obsolete Not Applicable EAR99 Non-RoHS Compliant 5mm x 20mm (Axial) CCC, CE, CSA, 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 CCC; CE; CSA; UL 5.5mm 0.5A ELECTRIC FUSE VERY FAST 5x20mm 21mm 500mA Fast Blow Cartridge, Ceramic 1.5kA 0.16 0.4Ohm
0686F6000-01 0686F6000-01 Bel Fuse Inc. 0.2650
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Min: 1

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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 6A Fast Blow Board Mount (Cartridge Style Excluded) 35A AC 50A DC 0.21 11.3mOhms
SSQC 200 SSQC 200 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 200mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
5VT 10 5VT 10 Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download Bulk 5VT Obsolete Not Applicable Non-RoHS Compliant 5mm x 20mm Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 10A Slow Blow Cartridge, Glass
3AG 2-R 3AG 2-R Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Bulk 3AG Active Not Applicable ROHS3 Compliant 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, cULus, PSE Holder -55°C~125°C 0.250Diax1.252L 6.35mmx31.80mm 250V 2A Fast Blow Cartridge, Glass 200A 7.2 0.063Ohms
5HFP 6.3-R 5HFP 6.3-R Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Bulk 5HFP Active 1 (Unlimited) ROHS3 Compliant 5mm x 20mm (Axial) CCC, CE, CSA, cURus, IMQ, PSE, SEMKO, VDE Through Hole -55°C~125°C 0.217Diax0.827L 5.50mmx21.00mm 250V 6.3A Fast Blow Cartridge, Ceramic 1.5kA 70 0.011Ohms
SSQ 15 SSQ 15 Bel Fuse Inc. 0.5438
Add to Cart

Min: 1

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0.00000000 Cut Tape (CT) SSQ Not For New Designs 1 (Unlimited) ROHS3 Compliant 2-SMD, Square End Block CE, cURus Surface Mount -55°C~125°C 0.240Lx0.100W x 0.100 H 6.10mmx2.54mmx2.54mm 86V 15A Fast Blow Board Mount (Cartridge Style Excluded) 10kA 121 0.004Ohms
5HFP 12-R 5HFP 12-R Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Bulk 5HFP Active 1 (Unlimited) ROHS3 Compliant 5mm x 20mm (Axial) CE, PSE, SEMKO Through Hole -55°C~125°C 0.217Diax0.827L 5.50mmx21.00mm 250V 12A Fast Blow Cartridge, Ceramic 1.5kA 408 0.005Ohms
5HF 500-R 5HF 500-R Bel Fuse Inc. 0.0000
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0.00000000 7 Weeks Bulk 5HF Active 1 (Unlimited) ROHS3 Compliant 5mm x 20mm CCC, CE, CSA, cURus Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 500mA Fast Blow Cartridge, Ceramic 1.5kA 0.16 0.34Ohms
0ZRN0050FF2D 0ZRN0050FF2D 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 0.291Dia x 0.118 T 7.40mmx3.00mm 0.500 12.70mm Polymeric 0.201 5.10mm 40A 30V 2.5s 500mA 480mOhms 1.1Ohms 900mA
0ZCG0150AF2C 0ZCG0150AF2C 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 100A Polymeric 4532 1812 1.5A 100A 12V 500ms 3A 0.043 1.10mm 40mOhm 110mOhm
3JS 350 3JS 350 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 0.35A ELECTRIC FUSE TIME LAG 5x15mm 18mm 350mA Slow Blow Cartridge, Glass 100A AC 150A DC 0.8 1.46Ohm
0678H5000-02 0678H5000-02 Bel Fuse Inc. 0.8355
Add to Cart

Min: 1

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0.00000000 download 9 Weeks Tape & Reel (TR) 0678H Active 1 (Unlimited) ROHS3 Compliant 2-SMD, Square End Block cURus Surface Mount -55°C~125°C 0.386Lx0.120W x 0.120 H 9.80mmx3.05mmx3.05mm 125V 250V 5A Board Mount (Cartridge Style Excluded) 300A AC 2kA DC 10 0.016Ohms
0ZCH0110AF2E 0ZCH0110AF2E Bel Fuse Inc. 0.0000
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0.00000000 0ZCH 1210 (3225 Metric), Concave AEC-Q200, cURus, TUV Bel Fuse Inc. Surface Mount -40°C ~ 85°C 0.127" L x 0.101" W (3.22mm x 2.58mm) AEC-Q200 Polymeric - 100 A 16V 300 ms 1.1 A 0.039" (1.00mm) 60 mOhms 210 mOhms 2.2 A
0ZCG0160AF2C 0ZCG0160AF2C Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 0ZCG Active 2A (4 Weeks) ROHS3 Compliant 1812 (4532 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 100A Polymeric 4532 1812 1.6A 100A 12V 1s 3.2A 0.053 1.35mm 30mOhm 100mOhm
0ZCF0260AF2C 0ZCF0260AF2C Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Surface Mount Tape & Reel (TR) 0ZCF Active 2A (4 Weeks) 7.366mm ROHS3 Compliant 2920 (7351 Metric), Concave 5.1308mm cURus, TUV 1.7018mm Surface Mount -40°C~85°C 0.290Lx0.202W 7.36mmx5.12mm 100A Polymeric 7351 2920 2.6A 100A 24V 20s 5.2A 2.6A 0.067 1.70mm 20mOhms 75mOhms 5.2A
5SF 100 5SF 100 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 5SF yes Obsolete Not Applicable EAR99 Non-RoHS Compliant 5mm x 20mm CE, CSA, IMQ, SEMKO, UL, VDE Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 5.1mm x 20mm e3 Matte Tin (Sn) NO END CAP CCC; CE; CSA; SEMKO; UL; VDE 5.1mm 0.1A ELECTRIC FUSE 5x20mm 20mm 100mA Fast Blow Cartridge, Glass 35A 0.005 4.9Ohm
0ZCF0110AF2A 0ZCF0110AF2A Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Tape & Reel (TR) 0ZCF Active 2A (4 Weeks) ROHS3 Compliant 2920 (7351 Metric), Concave cURus, TUV, UL Surface Mount -40°C~85°C 0.290Lx0.202W 7.36mmx5.12mm AEC-Q200 Polymeric 100A 60V 500ms 1.1A 0.067 1.70mm 90mOhms 410mOhms 2.2A
0680L0500-15 0680L0500-15 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 500mA Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 0.27 0.58Ohms
0ZRS0050FF1E 0ZRS0050FF1E Bel Fuse Inc. 0.0000
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Min: 1

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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 0.291Dia x 0.118 T 7.40mmx3.00mm 0.500 12.70mm AEC-Q200 Ceramic 0.201 5.10mm 100A 32V 3s 500mA 350mOhms 1.1Ohms 1A
2JS 250 2JS 250 Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download Bulk 2JS 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 CE, CSA, PSE, UR Holder -55°C~125°C 0.201Diax0.543L 5.10mmx13.80mm 140V 350V 5.1mm x 13.8mm e3 Matte Tin (Sn) NO END CAP CE; CSA; UL 5.1mm 0.25A ELECTRIC FUSE TIME LAG 5x15mm 13.8mm 250mA Slow Blow Cartridge, Glass 100A AC 150A DC 0.41 2.54Ohm
MRT 500-BULK-SHORT MRT 500-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 500mA Slow Blow Board Mount (Cartridge Style Excluded) 50A 1.7 0.18Ohm
5STP 630 5STP 630 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 5STP 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 0.63A ELECTRIC FUSE TIME LAG 5x20mm 21mm 630mA Slow Blow Cartridge, Glass 35A 0.9 0.22Ohm
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
0ZCE0020FF2G 0ZCE0020FF2G Bel Fuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 0ZCE Obsolete 2A (4 Weeks) 2 EAR99 ROHS3 Compliant Tin 0805 (2012 Metric) cURus, TUV Surface Mount -40°C~85°C 0.085Lx0.053W 2.15mmx1.35mm 8533.40.80.70 TR, 7 INCH 100A Polymeric WRAPAROUND 2012 0805 0.5W DUAL ENDED TEMPERATURE SENSING 200mA 100A 9V 20ms 500mA 0.039 1.00mm 400mOhm 3.5Ohm
0ZRA1200FF1A 0ZRA1200FF1A 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 0.689Lx0.142W 17.50mmx3.60mm 1.102 28.00mm 8533.40.80.70 BULK 100A Polymeric e3 10.2mm WIRE TEMPERATURE SENSING 1 mm 0.402 10.20mm 12A 100A 16V 16s 20.4A 2mOhm 9mOhm
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