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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 Reach Compliance Code 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 Trip Time or Delay Rated Voltage(DC) Body Height Case Code (Metric) Case Code (Imperial) Current Rating (Amps) Response Time Rated Power Dissipation (P) Terminal Placement 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) Thickness (Max) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It)
5TTP 6-R 5TTP 6-R Bel Fuse Inc. 0.0000
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0.00000000 10 Weeks Bulk 5TTP Active ROHS3 Compliant 5mm x 20mm (Axial) CE, CSA, PSE Through Hole -55°C~125°C 0.217Diax0.827L 5.50mmx21.00mm 125V 6A Slow Blow Cartridge, Ceramic 10kA 218 0.015Ohms
0ZRC0040FF2E 0ZRC0040FF2E Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Tape & Reel (TR) 0ZRC yes Active 1 (Unlimited) 2 EAR99 7.6mm ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.299Lx0.122W 7.60mmx3.10mm 0.532 13.50mm 8533.40.80.70 TR 40A Polymeric e3 5.1mm Non-linear Resistors WIRE 0.56W TEMPERATURE SENSING 510 μm 0.201 5.10mm 400mA 40A 90V 3.8s 800mA 550mOhm 1.29Ohm
0ZRR0020FF2E 0ZRR0020FF2E Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 0ZRR Active Not Applicable ROHS3 Compliant Radial, Disc cURus, TUV, UL Through Hole -40°C~85°C 0.291Dia x 0.122 T 7.40mmx3.10mm 0.500 12.70mm Polymeric 0.201 5.10mm 40A 60V 2.2s 200mA 1.83Ohms 4.4Ohms 400mA
0ZCG0014FF2C 0ZCG0014FF2C Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 0ZCG Active 2A (4 Weeks) ROHS3 Compliant Lead Free 1812 (4532 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 10A Polymeric 4532 1812 140mA 10A 60V 8ms 300mA 0.035 0.90mm 1.2Ohm 6.5Ohm
0ZRM0250FF1A 0ZRM0250FF1A Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Bulk 0ZRM yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.886Dia x 0.161 T 22.50mmx4.10mm 1.083 27.50mm 8533.40.80.70 15A Polymeric e3 10.2mm Non-linear Resistors WIRE 4.44W TEMPERATURE SENSING 810 μm 0.402 10.20mm 2.5A 15A 120V 15.6s 5A 50mOhm 130mOhm
MQ 150TR MQ 150TR Bel Fuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) MQ Obsolete Not Applicable RoHS Compliant Axial compliant CE, CSA, cURus Through Hole -55°C~125°C 0.125Diax0.280L 3.18mmx7.10mm 125V TAPE AND REEL 3.18mm x 7.1mm e3 Matte Tin (Sn) PIN WIRE CE, CSA, UL 3.18mm 0.15A Electric Fuse MICRO 14400 s 7.1mm 150mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.0019 1.56Ohm
5SFP 10-R 5SFP 10-R Bel Fuse Inc. 0.0000
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0.00000000 10 Weeks Bulk 5SFP yes Active EAR99 ROHS3 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; UL 5.5mm 10A ELECTRIC FUSE 5x20mm 21mm 10A Fast Blow 163 J Cartridge, Glass 100A 163 0.006Ohm
2JS 7 2JS 7 Bel Fuse Inc. 0.0000
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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 0.75A ELECTRIC FUSE TIME LAG 5x15mm 13.8mm 7A Slow Blow 3 J Cartridge, Glass 100A AC 150A DC 263 0.012Ohm
0ZRA1400FF1A 0ZRA1400FF1A Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Box 0ZRA yes Active 1 (Unlimited) 2 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 1.098Lx0.142W 27.90mmx3.60mm 1.098 27.90mm BULK 100A Polymeric e3 10.2mm WIRE 4.6W TEMPERATURE SENSING 1 mm 0.402 10.20mm 14A 100A 16V 20s 23.8A 2mOhm 8mOhm
0678H2500-02 0678H2500-02 Bel Fuse Inc. 0.8641
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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 2.5A Board Mount (Cartridge Style Excluded) 300A AC 2kA DC 1.8 0.043Ohms
C1Q 1.5 C1Q 1.5 Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 8 Weeks Cut Tape (CT) C1Q Active ROHS3 Compliant 1206 (3216 Metric) CE, CSA, cULus Surface Mount -55°C~125°C 0.126Lx0.062W x 0.023 H 3.20mmx1.58mmx0.58mm 63V 125V 1.5A Fast Blow Board Mount (Cartridge Style Excluded) 100A AC 50A DC 0.0024 0.075Ohms
SST 375 SST 375 Bel Fuse Inc. 0.0000
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0.00000000 9 Weeks Cut Tape (CT) 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 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 0.375A ELECTRIC FUSE 125V 2.54mm 375mA Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.15 0.72Ohm
0659P1600-13 0659P1600-13 Bel Fuse Inc. 0.0000
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0.00000000 7 Weeks Through Hole Bulk 0659P Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 1.6A 5mm x 20mm (Axial) CQC, cURus, PSE, VDE 76mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 1.6A Slow Blow Cartridge, Ceramic 1.5kA 5.4 0.076Ohms
SSQC 750 SSQC 750 Bel Fuse Inc. 0.0000
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0.00000000 download 12 Weeks Tape & Reel (TR) SSQC yes Active 1 (Unlimited) EAR99 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 8536.10.00.40 TAPE AND REEL 7.49mm x 3.25mm x 2.92mm e3 Matte Tin (Sn) YES WRAPAROUND 7.49mm 3.25 mm 0.75A ELECTRIC FUSE VERY FAST 125V 2.92mm 750mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.11 0.15Ohm
RJS 200 RJS 200 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 0.2A ELECTRIC FUSE TIME LAG 4.6mm 200mA Slow Blow Telecom Board Mount 60A 0.41 4.8Ohm
0ZRN0450FF2B 0ZRN0450FF2B 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 0.409Lx0.118W 10.40mmx3.00mm 0.614 15.60mm Polymeric 0.201 5.10mm 100A 16V 3s 4.5A 22mOhms 54mOhms 7.8A
0ZCG0110AF2C 0ZCG0110AF2C Bel Fuse Inc. 0.1750
Add to Cart

Min: 1

Mult: 1

0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 0ZCG Active 2A (4 Weeks) 2 EAR99 ROHS3 Compliant Tin 1812 (4532 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 8533.40.80.70 100A 16V Polymeric 4532 1812 800mW 1.1A 100A 500ms 2.2A 0.035 0.90mm 40mOhm 180mOhm
3SBP 12 3SBP 12 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 125V 8536.10.00.40 6.9mm x 32.5mm e3 Matte Tin (Sn) NO PIN WIRE CE; CSA; PSE; UL 6.9mm 0.125A ELECTRIC FUSE 14400 s 32.5mm 12A Slow Blow Cartridge, Glass 10kA 1277 0.008Ohm
0ZCC0110FF2C 0ZCC0110FF2C Bel Fuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 0ZCC Obsolete 2A (4 Weeks) 2 ROHS3 Compliant Tin 1812 (4532 Metric) cURus, TUV Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm TR, 7 INCH 100A Polymeric e3 Non-linear Resistors WRAPAROUND 4532 1812 0.8W DUAL ENDED TEMPERATURE SENSING 1.1A 100A 8V 300ms 2.2A 0.022 0.55mm 40mOhm 210mOhm
5TTP 250 5TTP 250 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 5 SEC. AT 200% RATED CURRENT 5mm x 20mm (Axial) 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 CE; CSA; UL 5.5mm 0.25A ELECTRIC FUSE 5x20mm 21mm 250mA Slow Blow Cartridge, Glass 100A 0.72 3.2Ohm
0ADBP0250-RE 0ADBP0250-RE Bel Fuse Inc. 0.0000
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0.00000000 download 6 Weeks Bulk 0ADBP Active 1 (Unlimited) ROHS3 Compliant 3AB, 3AG, 1/4 x 1-1/4 (Axial) cURus Through Hole -55°C~125°C 0.266Dia x 1.292 H 6.76mmx32.82mm 1kV 1kV 250mA Fast Blow Cartridge, Ceramic 10kA 0.009 2.755Ohms
0ZRM0160FF1A 0ZRM0160FF1A Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Through Hole Box 0ZRM yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.689Dia x 0.161 T 17.50mmx4.10mm 0.886 22.50mm 8533.40.80.70 BULK 12A Polymeric e3 5.1mm Non-linear Resistors WIRE TEMPERATURE SENSING 810 μm 0.201 5.10mm 1.6A 12A 120V 11.4s 3.2A 90mOhm 220mOhm
0ZCG0260FF2C 0ZCG0260FF2C 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 2.6A 100A 8V 2.5s 5A 0.047 1.20mm 15mOhm 47mOhm
0679L5000-05 0679L5000-05 Bel Fuse Inc. 0.2699
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Min: 1

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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 5A 2-SMD, Square End Block 2.794mm 2.54mm cURus 14mOhm Surface Mount -55°C~125°C 0.240Lx0.100W x 0.110 H 6.10mmx2.54mmx2.79mm 125V 125V 6125 2410 5A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 5.5 0.014Ohms
0680L4000-11 0680L4000-11 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 4A Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 24 0.026Ohms
0680L3000-01 0680L3000-01 Bel Fuse Inc. 0.5191
Add to Cart

Min: 1

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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 3A Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 13 0.037Ohms
GSAP 375 GSAP 375 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 0.375A ELECTRIC FUSE 6x32mm 32.5mm 375mA Slow Blow 2 J Cartridge, Ceramic 35A 2.6 2.4Ohm
RJS 160-R SHORT RJS 160-R SHORT Bel Fuse Inc. 0.0000
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0.00000000 7 Weeks Bulk RJS Active 1 (Unlimited) ROHS3 Compliant Radial Bend Cylinder CE, CSA, cURus Through Hole -55°C~125°C 0.181Diax0.760L 4.60mmx19.30mm 600V 160mA Slow Blow Telecom Board Mount 100A 0.26 7.1Ohm
3AP 125-R 3AP 125-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; PSE; UL 6.9mm 1.25A ELECTRIC FUSE 32.5mm 125mA Fast Blow 2 J Cartridge, Glass 200A 0.004 12Ohm
0ZRG0185FF2E 0ZRG0185FF2E 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 0.402Lx0.118W 10.20mmx3.00mm 0.618 15.70mm Polymeric 0.201 5.10mm 40A 30V 10s 1.85A 30mOhms 90mOhms 3.7A
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