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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 Approval Agency 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 Type JESD-609 Code Terminal Finish Surface Mount Terminal Pitch Subcategory Terminal Shape Mounting Feature Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Fuse Size Rated Voltage(DC) Body Height Current Rating (Amps) Response Time Rated Power Dissipation (P) Joule Integral-Nom Thermistor Application Lead Diameter Applications 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)
RJS 1.5SHORT RJS 1.5SHORT Bel Fuse Inc. 0.0000
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0.00000000 download Bulk RJS Obsolete Not Applicable Non-RoHS Compliant Radial Bend Cylinder CE, CSA, cURus Through Hole -55°C~125°C 0.181Diax0.760L 4.60mmx19.30mm 600V 1.5A Slow Blow Telecom Board Mount 60A 21 0.13Ohms
5MFP 700-R 5MFP 700-R Bel Fuse Inc. 0.0000
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0.00000000 7 Weeks Bulk 5MFP Active Not Applicable ROHS3 Compliant 5mm x 20mm (Axial) CE, CSA, cULus Through Hole -55°C~125°C 0.217Diax0.827L 5.50mmx21.00mm 250V 700mA Fast Blow Cartridge, Glass 200A 0.265 0.312Ohms
0ADEP9100-RE 0ADEP9100-RE Bel Fuse Inc. 2.4411
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Min: 1

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0.00000000 6 Weeks Bulk 0ADEP Active 1 (Unlimited) ROHS3 Compliant 3AB, 3AG, 1/4 x 1-1/4 (Axial) cURus Through Hole -50°C~105°C 0.268Diax1.291L 6.81mmx32.79mm 500V 500V 10A Fast Blow Cartridge, Ceramic 30kA AC 20kA DC 100 0.0171Ohms
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
GSAP 250 GSAP 250 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 0.25A ELECTRIC FUSE 6x32mm 32.5mm 250mA Slow Blow 1 J Cartridge, Ceramic 35A 1.2 4.9Ohm
3JQ 7 3JQ 7 Bel Fuse Inc. 0.0000
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0.00000000 Bulk 3JQ Obsolete Not Applicable Non-RoHS Compliant 2AG, 5mm x 15mm (Axial) CE, CSA, cURus, PSE Through Hole -55°C~125°C 0.217Diax0.591L 5.50mmx15.00mm 140V 350V 5.5mm x 15mm e3 Matte Tin (Sn) PIN WIRE CSA, UL 5.5mm 0.7A Electric Fuse VERY FAST 5x15mm 15mm 7A Fast Blow Cartridge, Glass 100A AC 150A DC 46 0.01Ohm
0ADKC1250-BE 0ADKC1250-BE Bel Fuse Inc. 1.4762
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Min: 1

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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 1.25A Slow Blow Cartridge, Ceramic 200A AC 300A DC 2.34
0659C3150-12 0659C3150-12 Bel Fuse Inc. 0.3559
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Min: 1

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0.00000000 7 Weeks Holder Bulk 0659C Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 3.15A 5mm x 20mm CCC, cURus, PSE, VDE 24mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 3.15A Slow Blow Cartridge, Ceramic 1.5kA 24.8 0.024Ohms
5SFP 200 5SFP 200 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 0.2A ELECTRIC FUSE 5x20mm 21mm 200mA Fast Blow Cartridge, Glass 35A 0.03 1.8Ohm
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
5SFP 315 5SFP 315 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 3.15A ELECTRIC FUSE 5x20mm 21mm 315mA Fast Blow 16 J Cartridge, Glass 35A 0.1 0.9Ohm
MRT 250-BULK MRT 250-BULK 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 250mA Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.41 0.55Ohm
SST 5/5K SST 5/5K 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 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 TR, 13 INCH 6.1mm x 2.54mm x 2.54mm e4 Palladium (Pd) YES WRAPAROUND CE; CSA; CUL; UL 6.1mm 2.54 mm 5A ELECTRIC FUSE 125V 2.54mm 5A Slow Blow 38 J Board Mount (Cartridge Style Excluded) 50A 38 0.017Ohm
5HTP 400-R 5HTP 400-R Bel Fuse Inc. 0.0000
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0.00000000 11 Weeks Bulk 5HTP yes Active 1 (Unlimited) EAR99 ROHS3 Compliant 5mm x 20mm CCC, CE, CSA, cULus Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 8536.10.00.40 BOX; TAPE AND REEL 5.5mm x 21mm e3 Matte Tin (Sn) NO PIN WIRE THROUGH HOLE CCC; CE; CSA; UL 5.5mm 0.4A ELECTRIC FUSE TIME LAG 5x20mm 21mm 400mA Slow Blow Cartridge, Ceramic 1.5kA 0.28 1.47Ohm
0ZCN0075FF2A 0ZCN0075FF2A 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 500ms 750mA 0.067 1.70mm 130mOhms 900mOhms 1.5A
GSA 5-R GSA 5-R Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Bulk GSA yes Active 1 (Unlimited) EAR99 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 250V 6.35mm x 31.8mm e3 Matte Tin (Sn) NO END CAP CE; CSA; PSE; UL 6.35mm 5A ELECTRIC FUSE 6x32mm 31.8mm 5A Slow Blow 349 J Cartridge, Ceramic 200A 349 0.029Ohm
0ZRC0015FF1E 0ZRC0015FF1E Bel Fuse Inc. 0.0000
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0.00000000 download 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 Polymeric e3 5.1mm Non-linear Resistors WIRE 0.7W TEMPERATURE SENSING 510 μm 0.201 5.10mm 150mA 40A 90V 10s 350mA 2.4Ohm 7Ohm
0680L1000-21 0680L1000-21 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 1A Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 1.5 0.175Ohms
0ZRP0250FF1A 0ZRP0250FF1A Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 0ZRP Active Not Applicable ROHS3 Compliant Radial, Disc cURus, UL Through Hole -40°C~85°C 0.551Lx0.142W 14.00mmx3.60mm 0.811 20.60mm Polymeric 0.201 5.10mm 40A 60V 15.6s 2.5A 40mOhms 140mOhms 5A
5SFP 400 5SFP 400 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 0.4A ELECTRIC FUSE 5x20mm 21mm 400mA Fast Blow Cartridge, Glass 35A 0.17 0.67Ohm
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
5MF 700-R 5MF 700-R Bel Fuse Inc. 0.6031
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Min: 1

Mult: 1

0.00000000 7 Weeks Bulk 5MF yes Active Not Applicable EAR99 ROHS3 Compliant PRE-ARCING TIME: OPEN WITHIN 5 SEC. AT 200% RATED CURRENT 5mm x 20mm CE, CSA, cULus Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 5.1mm x 20mm e3 Matte Tin (Sn) NO END CAP CE; CSA; UL 5.1mm 0.7A ELECTRIC FUSE 5x20mm 20mm 700mA Fast Blow Cartridge, Glass 200A 0.265 0.305Ohm
3AG 1.6 3AG 1.6 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 1.6A ELECTRIC FUSE 31.8mm 1.6A Fast Blow 4 J Cartridge, Glass 200A 4.2 0.084Ohm
3ABP 6-R 3ABP 6-R Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Bulk 3ABP yes Active 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, cURus, 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; UL 6.9mm 6A ELECTRIC FUSE 6x32mm 32.5mm 6A Fast Blow 107 J Cartridge, Ceramic 200A 107 0.015Ohm
3JS 5 3JS 5 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 5A ELECTRIC FUSE TIME LAG 5x15mm 18mm 5A Slow Blow 135 J Cartridge, Glass 100A AC 150A DC 135 0.022Ohm
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
5HT 5-R 5HT 5-R Bel Fuse Inc. 0.0000
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0.00000000 11 Weeks Bulk 5HT Active Not Applicable ROHS3 Compliant 5mm x 20mm CCC, CE, CSA, cURus, IMQ, PSE, SEMKO, VDE Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 5A Slow Blow Cartridge, Ceramic 1.5kA 101 0.02Ohms
3AP 1.6 3AP 1.6 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 250V 8536.10.00.40 6.9mm x 32.5mm NO PIN WIRE CE; CSA; PSE; UL 6.9mm 1.6A ELECTRIC FUSE 32.5mm 1.6A Fast Blow 4 J Cartridge, Glass 200A 4.2 0.084Ohm
0698Q5000-01 0698Q5000-01 Bel Fuse Inc. 0.0000
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0.00000000 18 Weeks Through Hole Bulk 0698Q Active 1 (Unlimited) EAR99 ROHS3 Compliant Tin 5A Radial, Box 7.6962mm CE, cURus 12mOhm Through Hole -55°C~125°C 0.329Lx0.157W x 0.303 H 8.35mmx4.00mmx7.70mm 140V 350V TAPE AND REEL 8.35mm x 4mm x 7.7mm e3 UL 8.35mm 4 mm ELECTRIC FUSE MICRO Fast Blow Board Mount (Cartridge Style Excluded) 100A AC 150A DC 0.012Ohm
0ADKC8000-BE 0ADKC8000-BE Bel Fuse Inc. 1.4712
Add to Cart

Min: 1

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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 8A Slow Blow Cartridge, Ceramic 200A AC 300A DC 179
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