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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 Diameter Length RoHS Status Lead Free 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) 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 Body Height Case Code (Metric) Case Code (Imperial) Current Rating (Amps) Response Time Joule Integral-Nom Thermistor Application Lead Diameter Applications Lead Spacing Power Dissipation Hold Current Fuse Type Current - Max Voltage - Max Time to Trip Trip Current Current - Hold (Ih) (Max) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It)
5TTP 5 5TTP 5 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 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; PSE 5.5mm 5A ELECTRIC FUSE 21mm 5A Slow Blow 157 J Cartridge, Glass 10kA 157 0.02Ohm
0679L6300-01 0679L6300-01 Bel Fuse Inc. 0.0000
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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 6.3A 2-SMD, Square End Block 2.794mm 2.54mm cURus 11mOhm Surface Mount -55°C~125°C 0.240Lx0.100W x 0.110 H 6.10mmx2.54mmx2.79mm 125V 125V 6125 2410 6.3A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 8.3 0.011Ohms
5VT 2.5-R 5VT 2.5-R Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 5VT Last Time Buy ROHS3 Compliant 5mm x 20mm CCC, CE, CSA, cULus, SEMKO, VDE Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 2.5A Slow Blow Cartridge, Glass 35A 137 0.03Ohms
2JQ 7 2JQ 7 Bel Fuse Inc. 0.0000
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0.00000000 Bulk 2JQ yes Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant RATED BREAKING CAPACITY: 150 A 2AG, 5mm x 15mm CE, CSA, cURus, PSE 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; PSE; UL 5.1mm 0.75A ELECTRIC FUSE VERY FAST 5x15mm 13.8mm 7A Fast Blow Cartridge, Glass 100A AC 150A DC 46 0.01Ohm
0ZRC0090FF1E 0ZRC0090FF1E 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, TUV Through Hole -40°C~85°C 0.461Lx0.122W 11.70mmx3.10mm 0.622 15.80mm 8533.40.80.70 BULK 40A 90V Polymeric e3 5.1mm Non-linear Resistors WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 990mW 900mA 40A 7.2s 1.8A 200mOhm 470mOhm
0ADAC3000-BE 0ADAC3000-BE Bel Fuse Inc. 2.4451
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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 3A Fast Blow Cartridge, Ceramic 10kA 7.74 0.064Ohms
RJS 600 RJS 600 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk RJS Obsolete Not Applicable EAR99 Non-RoHS Compliant PRE-ARCING TIME: OPEN WITHIN 3 SEC. AT 200% RATED CURRENT Radial Bend Cylinder CE, CSA, cURus Through Hole -55°C~125°C 0.181Diax0.760L 4.60mmx19.30mm 600V 8536.10.00.40 19.3mm x 4.6mm e3 Matte Tin (Sn) NO PIN WIRE CE; CSA; UL 19.3mm 0.6A ELECTRIC FUSE TIME LAG 4.6mm 600mA Slow Blow 3 J Telecom Board Mount 60A 3.8 0.6Ohm
0ZRP0050FF2E 0ZRP0050FF2E 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 cURus, UL Through Hole -40°C~85°C 0.280Lx0.140W 7.10mmx3.56mm 0.450 11.43mm Polymeric 0.201 5.10mm 40A 60V 800ms 500mA 320mOhms 900mOhms 1A
3AP 300-R 3AP 300-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 0.3A ELECTRIC FUSE 32.5mm 300mA Fast Blow Cartridge, Glass 200A 0.044 2.7Ohm
5MTP 7-R 5MTP 7-R Bel Fuse Inc. 0.0000
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0.00000000 Bulk 5MTP yes Last Time Buy EAR99 ROHS3 Compliant 5mm x 20mm (Axial) CE, 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; PSE; UL 5.5mm 7A ELECTRIC FUSE 5x20mm 21mm 7A Medium Blow 750 J Cartridge, Glass 300A 750 0.013Ohm
0ZRG0160FF1E 0ZRG0160FF1E Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks 0ZRG Active Not Applicable ROHS3 Compliant Radial, Disc cURus, TUV, UL Through Hole -40°C~85°C 0.350Lx0.118W 8.90mmx3.00mm 0.598 15.20mm Polymeric 0.201 5.10mm 40A 30V 9s 1.6A 30mOhms 110mOhms 3.2A
0678-2200-02 0678-2200-02 Bel Fuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) Obsolete Not Applicable ROHS3 Compliant
0650-5000-12 0650-5000-12 Bel Fuse Inc. 0.0000
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0.00000000 download Holder Bulk 5HF Obsolete Not Applicable 125°C -55°C 5.1mm 19.9898mm Non-RoHS Compliant Contains Lead 5A 5mm x 20mm CCC, CE, CSA, IMQ, PSE, SEMKO, UR, VDE 16mOhm Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 250V 5A Fast Blow Cartridge, Ceramic 1.5kA 39 0.016Ohms
5MT 500 5MT 500 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 5MT yes Obsolete Not Applicable EAR99 Non-RoHS Compliant 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; PSE; UL 5.1mm 0.5A ELECTRIC FUSE 5x20mm 20mm 500mA Medium Blow Cartridge, Glass 35A 0.88 0.628Ohm
2JS 3-R 2JS 3-R Bel Fuse Inc. 0.6921
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0.00000000 9 Weeks Bulk 2JS yes Active EAR99 ROHS3 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, cURus, PSE 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; PSE; UL 5.1mm 3A ELECTRIC FUSE TIME LAG 5x15mm 13.8mm 3A Slow Blow 55 J Cartridge, Glass 100A AC 150A DC 55.2 0.036Ohm
UMTS 4 UMTS 4 Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Tape & Reel (TR) UMTS Active 1 (Unlimited) ROHS3 Compliant 2-SMD, Square End Block CE, cULus, UMF Surface Mount -55°C~125°C 0.476Lx0.175W x 0.175 H 12.10mmx4.45mmx4.45mm 250V TAPE AND REEL 12.1mm x 4.45mm x 4.45mm e4 Gold (Au) - with Nickel (Ni) barrier UL 12.1mm 4.45 mm 4A Electric Fuse TIME LAG 4.45mm 4A Slow Blow Board Mount (Cartridge Style Excluded) 150A 42 0.02Ohm
MRT 400-BULK MRT 400-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 400mA Slow Blow Board Mount (Cartridge Style Excluded) 50A 1 0.25Ohm
0680L3500-25 0680L3500-25 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 125V 125V 3.5A Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 18 0.03Ohms
0ADBC0600-BE 0ADBC0600-BE Bel Fuse Inc. 1.0876
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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 600mA Fast Blow Cartridge, Ceramic 10kA 0.178 1.03Ohms
3AG 300-R 3AG 300-R Bel Fuse Inc. 0.0000
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0.00000000 Bulk 3AG Last Time Buy Not Applicable ROHS3 Compliant 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, cULus Holder -55°C~125°C 0.250Diax1.252L 6.35mmx31.80mm 250V 300mA Fast Blow Cartridge, Glass 200A 0.044 2.7Ohms
5SF 200 5SF 200 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 0.2A ELECTRIC FUSE 5x20mm 20mm 200mA Fast Blow Cartridge, Glass 35A 0.03 1.8Ohm
0685T3500-01 0685T3500-01 Bel Fuse Inc. 0.0000
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0.00000000 15 Weeks Cut Tape (CT) C1T Active 1 (Unlimited) EAR99 ROHS3 Compliant 1206 (3216 Metric) CE, cURus Surface Mount -55°C~125°C 0.126Lx0.062W 3.20mmx1.58mm 63V e3 Tin (Sn) - with Nickel (Ni) barrier ELECTRIC FUSE 3.5A Slow Blow Board Mount (Cartridge Style Excluded) 50A 2.28 0.042Ohm
MJS 1.5-R TR MJS 1.5-R TR Bel Fuse Inc. 0.0000
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0.00000000 9 Weeks Tape & Reel (TR) MJS Active ROHS3 Compliant 2AG, 5mm x 15mm (Axial) CE, CSA, cULus, PSE Through Hole -55°C~125°C 0.217Diax0.591L 5.50mmx15.00mm 250V 1.5A Slow Blow Cartridge, Glass 200A 14 0.096Ohm
RST 2-BULK RST 2-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 2A Slow Blow Board Mount (Cartridge Style Excluded) 100A 27 0.029Ohm
5MFP 1-R 5MFP 1-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 1A ELECTRIC FUSE 5x20mm 21mm 1A Fast Blow Cartridge, Glass 200A 0.877 0.119Ohm
MRF 315 AMMO MRF 315 AMMO Bel Fuse Inc. 0.0000
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0.00000000 7 Weeks Tape & Box (TB) MRF Active 1 (Unlimited) EAR99 ROHS3 Compliant Radial, Can, Vertical CE, CSA, cULus, SEMKO, VDE Through Hole -55°C~125°C 0.329Dia x 0.303 H 8.35mmx7.70mm 250V 8.35mm x 7.7mm e3 Matte Tin (Sn) CE, CSA, PSE, UL, VDE 8.35mm 3.15A Electric Fuse MICRO 7.7mm 315mA Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.044 0.29Ohm
5TTP 250-R 5TTP 250-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 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 0.25A ELECTRIC FUSE 5x20mm 21mm 250mA Slow Blow Cartridge, Glass 100A 0.719 3.16Ohm
3AB 500-R 3AB 500-R Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Bulk 3AB Active 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 500mA Fast Blow Cartridge, Ceramic 35A 0.14 1.19Ohms
5MTP 375 5MTP 375 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 5MTP yes Obsolete Not Applicable EAR99 Non-RoHS Compliant 5mm x 20mm (Axial) CE, CSA, cULus 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 0.375A ELECTRIC FUSE 5x20mm 21mm 375mA Medium Blow Cartridge, Glass 35A 0.47 1.06Ohm
0678D1000-02 0678D1000-02 Bel Fuse Inc. 0.9482
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0.00000000 download 7 Weeks Tape & Reel (TR) 0678D 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 250V 350V 1A Fast Blow Board Mount (Cartridge Style Excluded) 100A 0.3 0.21Ohms
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