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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 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 Body Breadth Rated Current Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Body Height Case Code (Metric) Case Code (Imperial) Current Rating (Amps) Response Time 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)
3AP 1.25 3AP 1.25 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 1.25A ELECTRIC FUSE 32.5mm 1.25A Fast Blow 2 J Cartridge, Glass 200A 2.45 0.114Ohm
0679L0500-05 0679L0500-05 Bel Fuse Inc. 0.4483
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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 500mA 2-SMD, Square End Block 2.794mm 2.54mm cURus 240mOhm Surface Mount -55°C~125°C 0.240Lx0.100W x 0.110 H 6.10mmx2.54mmx2.79mm 125V 125V 6125 2410 500mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.08 0.24Ohms
0680L5000-15 0680L5000-15 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 5A Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 37 0.019Ohms
0680L9120-15 0680L9120-15 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 75V 50V 12A Slow Blow Board Mount (Cartridge Style Excluded) 100A AC 500A DC 244 0.0063Ohms
0685P9400-01 0685P9400-01 Bel Fuse Inc. 0.4058
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0.00000000 24 Weeks Tape & Reel (TR) 0685P Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) CE, cURus Surface Mount -55°C~125°C 0.126Lx0.062W x 0.025 H 3.20mmx1.58mmx0.63mm 32V 40A Fast Blow Board Mount (Cartridge Style Excluded) 200A 680 0.0007Ohms
2JS 750-R 2JS 750-R Bel Fuse Inc. 0.0000
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0.00000000 9 Weeks Bulk 2JS Active Not Applicable ROHS3 Compliant 2AG, 5mm x 15mm CE, CSA, cURus Holder -55°C~125°C 0.201Diax0.543L 5.10mmx13.80mm 140V 350V 750mA Slow Blow Cartridge, Glass 100A AC 150A DC 3.04 0.31Ohms
0685H9150-01 0685H9150-01 Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Tape & Reel (TR) C1H Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) cURus Surface Mount -55°C~125°C 0.126Lx0.062W x 0.026 H 3.20mmx1.58mmx0.65mm 32V 125V e3 Tin (Sn) - with Nickel (Ni) barrier ELECTRIC FUSE 15A Fast Blow Board Mount (Cartridge Style Excluded) 150A 13.5 0.0026Ohm
3SBP 1.5-R 3SBP 1.5-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 15A ELECTRIC FUSE 14400 s 32.5mm 1.5A Slow Blow 2123 J Cartridge, Glass 200A
SSTC 7 SSTC 7 Bel Fuse Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) SSTC 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 7A Slow Blow Board Mount (Cartridge Style Excluded) 50A 80 0.01Ohms
0679H0375-05 0679H0375-05 Bel Fuse Inc. 0.2798
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Min: 1

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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
5HFP 6.3 5HFP 6.3 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, IMQ, PSE, SEMKO, 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; IMQ; PSE; SEMKO; UL; VDE 5.5mm 6.3A ELECTRIC FUSE VERY FAST 5x20mm 21mm 6.3A Fast Blow 70 J Cartridge, Ceramic 1.5kA 70 0.012Ohm
5ST 5 5ST 5 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 5ST 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 5A ELECTRIC FUSE TIME LAG 5x20mm 20mm 5A Slow Blow 95 J Cartridge, Glass 50A 95 0.011Ohm
5MTP 3 5MTP 3 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, 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 0.375A ELECTRIC FUSE 5x20mm 21mm 3A Medium Blow Cartridge, Glass 100A 58 0.035Ohm
0ZRG0160FF2E 0ZRG0160FF2E Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 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
5TT 600-R 5TT 600-R Bel Fuse Inc. 0.0000
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0.00000000 10 Weeks Bulk 5TT Active 1 (Unlimited) ROHS3 Compliant 5mm x 20mm CE, CSA, cULus Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 600mA Slow Blow Cartridge, Glass 100A 3.77 0.679Ohms
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
5STP 80-R 5STP 80-R Bel Fuse Inc. 0.0000
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0.00000000 10 Weeks Bulk 5STP yes Active EAR99 ROHS3 Compliant 5mm x 20mm (Axial) CCC, CE, CSA, cULus, IMQ, SEMKO, 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 0.08A ELECTRIC FUSE TIME LAG 5x20mm 21mm 80mA Slow Blow Cartridge, Glass 35A 0.015 15.7Ohm
5ET 12-R 5ET 12-R Bel Fuse Inc. 0.0000
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0.00000000 10 Weeks Bulk 5ET Active 1 (Unlimited) ROHS3 Compliant 5mm x 20mm CE, SEMKO Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 12A Slow Blow Cartridge, Glass 150A 635 0.003Ohms
0ZTJ0010FF2E 0ZTJ0010FF2E Bel Fuse Inc. 0.0000
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0.00000000 0ZTJ 1206 (3216 Metric), Concave cURus, TUV, UL Bel Fuse Inc. Surface Mount -40°C ~ 125°C 0.128" L x 0.065" W (3.25mm x 1.65mm) AEC-Q200 Polymeric - 10 A 30V 100 ms 100 mA 0.047" (1.20mm) 1.1 Ohms 10 Ohms 350 mA
5HFP 5-R 5HFP 5-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, IMQ, PSE, SEMKO, VDE Through Hole -55°C~125°C 0.217Diax0.827L 5.50mmx21.00mm 250V 5A Fast Blow Cartridge, Ceramic 1.5kA 39 0.016Ohms
C1F 3.5 C1F 3.5 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 3.5A Fast Blow Board Mount (Cartridge Style Excluded) 100A AC 50A DC 0.218 0.032Ohm
0ZRC0185FF1A 0ZRC0185FF1A 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 0.701Lx0.122W 17.80mmx3.10mm 0.902 22.90mm 8533.40.80.70 BULK 40A Polymeric e3 5.1mm Non-linear Resistors WIRE TEMPERATURE SENSING 810 μm 0.201 5.10mm 1.85A 40A 90V 12.6s 3.7A 80mOhm 190mOhm
3SBP 3 3SBP 3 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 3SBP yes Obsolete Not Applicable EAR99 Non-RoHS Compliant 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; PSE; UL 6.9mm 0.375A ELECTRIC FUSE 14400 s 32.5mm 3A Slow Blow 2 J Cartridge, Glass 100A 146 0.07Ohm
RJS 750SHORT RJS 750SHORT 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 750mA Slow Blow Telecom Board Mount 60A 5.5 0.44Ohm
5HTP 6.3-R 5HTP 6.3-R Bel Fuse Inc. 0.0000
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0.00000000 11 Weeks Bulk 5HTP Active ROHS3 Compliant 5mm x 20mm (Axial) CCC, CE, CSA, cULus, PSE, SEMKO, VDE Through Hole -55°C~125°C 0.217Diax0.827L 5.50mmx21.00mm 250V 6.3A Slow Blow Cartridge, Ceramic 1.5kA 181 0.01Ohms
MJS 2.5 MJS 2.5 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk MJS yes Obsolete Not Applicable EAR99 Non-RoHS Compliant PRE-ARCING TIME: OPEN WITHIN 30 MILLISEC. AT 1000% RATED CURRENT 2AG, 5mm x 15mm (Axial) CE, CSA, PSE, UL Through Hole -55°C~125°C 0.217Diax0.591L 5.50mmx15.00mm 250V 8536.10.00.40 6.2mm x 15mm e3 Matte Tin (Sn) NO PIN WIRE CE; CSA; UL 6.2mm 0.25A ELECTRIC FUSE 5x15mm 15mm 2.5A Slow Blow Cartridge, Glass 200A 35 0.065Ohm
GSA 2 GSA 2 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk GSA Obsolete Not Applicable 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 2A Slow Blow Cartridge, Ceramic 100A 61 0.14Ohms
0ADEC9200-BE 0ADEC9200-BE Bel Fuse Inc. 3.0700
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0.00000000 download 6 Weeks Bulk 0ADEC Active 1 (Unlimited) ROHS3 Compliant 3AB, 3AG, 1/4 x 1-1/4 cURus Holder -50°C~105°C 0.252Diax1.252L 6.40mmx31.80mm 500V 500V 20A Fast Blow Cartridge, Ceramic 30kA AC 20kA DC 120 0.0055Ohms
0679H3500-05 0679H3500-05 Bel Fuse Inc. 0.2175
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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 60V 350V TAPE AND REEL 6.1mm x 2.54mm x 2.54mm e4 Silver (Ag) UL 6.1mm 2.54 mm 3.5A ELECTRIC FUSE VERY FAST 2410 14400 s 2.54mm 3.5A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 150A DC 2.2 0.022Ohm
RJS 1 RJS 1 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 e3 Matte Tin (Sn) NO PIN WIRE CE; CSA; UL 1.25A ELECTRIC FUSE TIME LAG 4.6mm 1A Slow Blow 12 J Telecom Board Mount 60A 9.3 0.26Ohm
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