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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 Number of Pins 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 Type JESD-609 Code Terminal Finish Surface Mount Terminal Pitch Operating Temperature (Max) Operating Temperature (Min) 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 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)
5SFP 100 5SFP 100 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 0.1A ELECTRIC FUSE 5x20mm 21mm 100mA Fast Blow Cartridge, Glass 35A 0.005 4.9Ohm
0ADAC1000-BE 0ADAC1000-BE Bel Fuse Inc. 2.3551
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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 1A Fast Blow Cartridge, Ceramic 10kA 0.23 0.45Ohms
0ZCN0110FF2C 0ZCN0110FF2C 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 15V 500ms 1.1A 0.028 0.70mm 100mOhms 400mOhms 2.2A
SST 1 SST 1 Bel Fuse Inc. 0.0000
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0.00000000 15 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 1A ELECTRIC FUSE 125V 2.54mm 1A Slow Blow 1 J Board Mount (Cartridge Style Excluded) 50A 1.2 0.162Ohm
C2Q 2.5 C2Q 2.5 Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Cut Tape (CT) C2Q Active ROHS3 Compliant 0603 (1608 Metric) CE, cURus Surface Mount -55°C~125°C 0.063Lx0.032W x 0.019 H 1.60mmx0.82mmx0.48mm 63V 32V 2.5A Fast Blow Board Mount (Cartridge Style Excluded) 35A AC 50A DC 0.24 0.041Ohms
0ZRR0050FF2E 0ZRR0050FF2E 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 0.311Dia x 0.122 T 7.90mmx3.10mm 0.539 13.70mm Polymeric 0.201 5.10mm 40A 60V 4s 500mA 500mOhms 1.17Ohms 1A
0ZRB0160FF2E 0ZRB0160FF2E Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Tape & Reel (TR) 0ZRB yes Active 1 (Unlimited) 2 ROHS3 Compliant Tin 0.03 TO OHMS AT 0.08 DEG CEL Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.350Lx0.118W 8.90mmx3.00mm 0.598 15.20mm TR 40A Polymeric e3 5.1mm Non-linear Resistors WIRE 0.9W TEMPERATURE SENSING 510 μm 0.201 5.10mm 1.6A 40A 30V 8s 3.2A 30mOhm 110mOhm
0697W1000-01 0697W1000-01 Bel Fuse Inc. 0.0000
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0.00000000 download 8 Weeks Through Hole Bulk 0697W Active 1 (Unlimited) EAR99 ROHS3 Compliant Tin 1A 2 Radial, Box 7.7978mm CQC, cURus, PSE, VDE 82mOhm Through Hole -55°C~125°C 0.329Lx0.157W x 0.307 H 8.35mmx4.00mmx7.80mm 72V 350V 8.35mm x 4mm x 7.8mm e3 CQC, PSE, UL, VDE 8.35mm 4 mm ELECTRIC FUSE TIME LAG Slow Blow Board Mount (Cartridge Style Excluded) 100A 6.6 0.082Ohm
5MTP 1 5MTP 1 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 0.16A ELECTRIC FUSE 5x20mm 21mm 1A Medium Blow Cartridge, Glass 100A 4.2 0.177Ohm
MRF 4 AMMO MRF 4 AMMO Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Tape & Box (TB) MRF Active 1 (Unlimited) EAR99 ROHS3 Compliant Radial, Can, Vertical CE, CSA, cULus, PSE, SEMKO, VDE Through Hole -55°C~125°C 0.329Dia x 0.303 H 8.35mmx7.70mm 250V e3 Matte Tin (Sn) CE, CSA, PSE, UL, VDE 4A Electric Fuse MICRO 7.7mm 4A Fast Blow Board Mount (Cartridge Style Excluded) 40A 8 0.011Ohm
5MTP 1.6 5MTP 1.6 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 0.16A ELECTRIC FUSE 5x20mm 21mm 1.6A Medium Blow Cartridge, Glass 100A 12 0.076Ohm
SMP 1.25 SMP 1.25 Bel Fuse Inc. 0.0000
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0.00000000 Cut Tape (CT) SMP Obsolete Not Applicable EAR99 ROHS3 Compliant RATED BREAKING CAPACITY AT 125 VDC: 100 A 2-SMD, Square End Block CE, cURus Surface Mount 0.380Lx0.120W x 0.120 H 9.65mmx3.05mmx3.05mm 125V 600V 8536.10.00.40 TAPE AND REEL 9.65mm x 3.05mm x 3.05mm e3 Matte Tin (Sn) YES 125°C -55°C WRAPAROUND CE; UL 9.65mm 3.05 mm 1.25A ELECTRIC FUSE 3.05mm 1.25A 14 J Board Mount (Cartridge Style Excluded) 60A AC 100A DC 17 0.079Ohm
0679H7000-05 0679H7000-05 Bel Fuse Inc. 0.2778
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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 7A ELECTRIC FUSE VERY FAST 2410 14400 s 2.54mm 7A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 10.8 0.01Ohm
RJS 2.5 RJS 2.5 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 2.5A ELECTRIC FUSE TIME LAG 4.6mm 2.5A Slow Blow 44 J Telecom Board Mount 60A 56 0.05Ohm
GSAP 7 GSAP 7 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, 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 0.75A ELECTRIC FUSE 6x32mm 32.5mm 7A Slow Blow 10 J Cartridge, Ceramic 200A 372 0.016Ohm
0ZRN0800FF1A 0ZRN0800FF1A Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks 0ZRN Active Not Applicable ROHS3 Compliant Radial, Disc cURus, TUV, UL Through Hole -40°C~125°C 0.650Lx0.118W 16.50mmx3.00mm 0.886 22.50mm Polymeric 0.201 5.10mm 100A 16V 8s 8A 8mOhms 20mOhms 15A
0697H6300-01 0697H6300-01 Bel Fuse Inc. 0.0000
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0.00000000 10 Weeks Through Hole Bulk 0697H Active 1 (Unlimited) 125°C -55°C 8.3566mm ROHS3 Compliant 6.3A Radial, Box 7.7978mm 3.9878mm cURus 10mOhm Through Hole -55°C~125°C 0.329Lx0.157W x 0.307 H 8.35mmx4.00mmx7.80mm 72V 350V 6.3A Slow Blow Board Mount (Cartridge Style Excluded) 150A AC 200A DC 180 0.01Ohms
RJS 3 RJS 3 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 3A ELECTRIC FUSE TIME LAG 4.6mm 3A Slow Blow 69 J Telecom Board Mount 60A 87 0.033Ohm
0ZRP0400FF1A 0ZRP0400FF1A Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks 0ZRP Active Not Applicable ROHS3 Compliant Radial, Disc UL Through Hole -40°C~85°C 0.827Lx0.142W 21.00mmx3.60mm 0.980 24.90mm Polymeric 0.402 10.20mm 40A 60V 24s 4A 14mOhms 60mOhms 8A
5VT 1.6 5VT 1.6 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 5VT yes Obsolete Not Applicable EAR99 Non-RoHS Compliant 5mm x 20mm CE, CSA, 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 1.6A ELECTRIC FUSE TIME LAG 5x20mm 20mm 1.6A Slow Blow 62 J Cartridge, Glass 35A 62 0.06Ohm
0ADAP5000-RE 0ADAP5000-RE Bel Fuse Inc. 0.0000
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0.00000000 download 6 Weeks Bulk 0ADAP 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 600V 600V 5A Fast Blow Cartridge, Ceramic 10kA 26.5 0.033Ohms
5ET 250-R 5ET 250-R Bel Fuse Inc. 0.0000
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0.00000000 Bulk 5ET Obsolete Not Applicable ROHS3 Compliant 5mm x 20mm Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 250mA Slow Blow Cartridge, Glass
0678D2500-02 0678D2500-02 Bel Fuse Inc. 0.3154
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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 125V 350V 2.5A Fast Blow Board Mount (Cartridge Style Excluded) 100A AC 2kA DC 1.6 0.043Ohms
0ADKC9150-BE 0ADKC9150-BE Bel Fuse Inc. 1.6086
Add to Cart

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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 15A Slow Blow Cartridge, Ceramic 200A AC 300A DC 900
0697H2000-05 0697H2000-05 Bel Fuse Inc. 0.0000
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0.00000000 10 Weeks Through Hole Bulk 0697H Active 1 (Unlimited) EAR99 ROHS3 Compliant 2A Radial, Box 7.7978mm cURus 36mOhm Through Hole -55°C~125°C 0.329Lx0.157W x 0.307 H 8.35mmx4.00mmx7.80mm 100V 350V TAPE AND REEL 8.5mm x 4mm x 7.8mm e3 Matte Tin (Sn) UL 8.5mm 4 mm ELECTRIC FUSE TIME LAG MICRO Slow Blow Board Mount (Cartridge Style Excluded) 100A AC 65A DC 23 0.036Ohm
2JQ 125-R 2JQ 125-R Bel Fuse Inc. 0.0000
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0.00000000 Bulk 2JQ Last Time Buy 1 (Unlimited) ROHS3 Compliant 2AG, 5mm x 15mm CE, CSA, cURus Holder -55°C~125°C 0.201Diax0.543L 5.10mmx13.80mm 140V 350V 125mA Fast Blow Cartridge, Glass 100A AC 150A DC 0.0019 4.29Ohms
3SBP 80-R 3SBP 80-R Bel Fuse Inc. 0.0000
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0.00000000 Bulk 3SBP yes Active EAR99 ROHS3 Compliant 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 e3 Matte Tin (Sn) NO PIN WIRE CE; CSA; PSE; UL 6.9mm 0.08A ELECTRIC FUSE 14400 s 32.5mm 80mA Slow Blow Cartridge, Glass 200A 0.13 52Ohm
0ZRE0100FF1A 0ZRE0100FF1A Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Bulk 0ZRE Active 1 (Unlimited) ROHS3 Compliant Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.736Dia x 0.201 T 18.70mmx5.10mm 0.961 24.40mm Polymeric 0.402 10.20mm 10A 240V 21s 1A 220mOhms 580mOhms 2A
0ZRR0375FF2A 0ZRR0375FF2A 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 1.122Dia x 0.122 T 28.50mmx3.10mm 1.319 33.50mm Polymeric 0.402 10.20mm 40A 60V 24s 3.75A 30mOhms 80mOhms 7.5A
0ZRM0375FF1A 0ZRM0375FF1A Bel Fuse Inc. 0.0000
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0.00000000 download 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 1.161Dia x 0.161 T 29.50mmx4.10mm 1.339 34.00mm 8533.40.80.70 20A Polymeric e3 10.2mm Non-linear Resistors WIRE 4.8W TEMPERATURE SENSING 810 μm 0.402 10.20mm 3.75A 20A 120V 24s 7.5A 30mOhm 80mOhm
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