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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 RoHS Status Lead Free Contact Plating Current Rating Package / Case Height Approval Agency Resistance 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 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) Working Voltage Terminal Placement Joule Integral-Nom Thermistor Application Lead Diameter 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)
0ZRR0040FF2E 0ZRR0040FF2E 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 0.299Dia x 0.122 T 7.60mmx3.10mm 0.532 13.50mm Polymeric 0.201 5.10mm 40A 60V 3.8s 400mA 550mOhms 1.29Ohms 800mA
2JS 750-R 2JS 750-R Bel Fuse Inc. 0.0000
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Min: 1

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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
0ZRR0160FF2B 0ZRR0160FF2B Bel Fuse Inc. 0.0000
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Min: 1

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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 0.642Dia x 0.122 T 16.30mmx3.10mm 0.839 21.30mm Polymeric 0.201 5.10mm 40A 60V 11.4s 1.6A 90mOhms 220mOhms 3.2A
UMTS 1.25 UMTS 1.25 Bel Fuse Inc. 0.0000
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Min: 1

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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 1.25A Electric Fuse TIME LAG 4.45mm 1.25A Slow Blow Board Mount (Cartridge Style Excluded) 150A 7 0.065Ohm
0ZCF0030FF2C 0ZCF0030FF2C Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 0ZCF Active 2A (4 Weeks) EAR99 ROHS3 Compliant Tin 2920 (7351 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.290Lx0.202W 7.36mmx5.12mm 8533.40.80.70 10A Polymeric e3 7351 2920 300mA 100A 60V 3s 600mA 0.045 1.15mm 1Ohm 4.8Ohm
0ZRE0040FF1A 0ZRE0040FF1A Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Through Hole Bulk 0ZRE yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.453Lx0.150W 11.50mmx3.80mm 0.768 19.50mm 8533.40.80.70 5.5A Polymeric e3 5.1mm WIRE 2W TEMPERATURE SENSING 650 μm 0.201 5.10mm 400mA 7A 240V 24s 900mA 600mOhm 1.9Ohm
0ZCG0160FF2C 0ZCG0160FF2C Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 0ZCG Active 2A (4 Weeks) 2 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 8V Polymeric 4532 1812 800mW 1.6A 100A 500ms 3.2A 0.047 1.20mm 30mOhm 100mOhm
0ZRG0090FF2E 0ZRG0090FF2E Bel Fuse Inc. 0.0000
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Min: 1

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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 0.291Lx0.118W 7.40mmx3.00mm 0.480 12.20mm Polymeric 0.201 5.10mm 40A 30V 1.2s 900mA 70mOhms 180mOhms 1.8A
0ZCD0300FF2C 0ZCD0300FF2C Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download Surface Mount Tape & Reel (TR) 0ZCD Obsolete 2A (4 Weeks) 2 ROHS3 Compliant Tin 2920 (7351 Metric) cURus, TUV Surface Mount -40°C~85°C 0.290Lx0.202W 7.36mmx5.12mm TR, 7 INCH 7.98mm x 5.44mm x 0.9mm 40A Polymeric e3 TEMPERATURE DEPENDENT RESISTOR WRAPAROUND 7351 2920 1.5W 6V DUAL ENDED TEMPERATURE SENSING 3A 40A 6V 25s 5.2A 0.035 0.90mm 10mOhm 48mOhm
5HFP 5-R 5HFP 5-R Bel Fuse Inc. 0.0000
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Min: 1

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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
SSTC 500 SSTC 500 Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download 9 Weeks Tape & Reel (TR) SSTC 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 0.5A ELECTRIC FUSE 125V 2.92mm 500mA Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.27 0.46Ohm
SSQ 800/5K SSQ 800/5K Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 Tape & Reel (TR) SSQ Not For New Designs 1 (Unlimited) ROHS3 Compliant 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 800mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
0ZRB0500FF1A 0ZRB0500FF1A Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 14 Weeks Through Hole Box 0ZRB yes Active 1 (Unlimited) 2 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.551Lx0.118W 14.00mmx3.00mm 0.980 24.90mm BULK 40A 30V Polymeric e3 10.2mm Non-linear Resistors WIRE TEMPERATURE SENSING 810 μm 0.402 10.20mm 3W 5A 40A 14.5s 10A 10mOhm 50mOhm
0ZRP0135FF2B 0ZRP0135FF2B Bel Fuse Inc. 0.0000
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Min: 1

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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 0.402Lx0.150W 10.20mmx3.81mm 0.669 17.00mm Polymeric 0.201 5.10mm 40A 60V 4.5s 1.35A 110mOhms 370mOhms 2.7A
3JQ 150-R TR 3JQ 150-R TR Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 Tape & Reel (TR) 3JQ Active ROHS3 Compliant 2AG, 5mm x 15mm (Axial) CE, CSA, cURus Through Hole -55°C~125°C 0.217Diax0.591L 5.50mmx15.00mm 140V 350V 150mA Fast Blow Cartridge, Glass 100A AC 150A DC 0.004 3.35Ohms
0ZRG0135FF2E 0ZRG0135FF2E Bel Fuse Inc. 0.0000
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Min: 1

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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 0.532 13.50mm Polymeric 0.201 5.10mm 40A 30V 4.5s 1.35A 40mOhms 120mOhms 2.7A
0ZRS0050FF2D 0ZRS0050FF2D Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 14 Weeks Tape & Reel (TR) 0ZRS Active 1 (Unlimited) RoHS Compliant Radial, Disc cURus, TUV Through Hole -40°C~125°C 0.291Dia x 0.118 T 7.40mmx3.00mm 0.500 12.70mm AEC-Q200 Ceramic 0.201 5.10mm 100A 32V 3s 500mA 350mOhms 1.1Ohms 1A
5MF 7-R 5MF 7-R Bel Fuse Inc. 0.6031
Add to Cart

Min: 1

Mult: 1

0.00000000 10 Weeks Bulk 5MF Active Not Applicable ROHS3 Compliant 5mm x 20mm CE, CSA, cULus, PSE Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 125V 7A Fast Blow Cartridge, Glass 10kA 88 0.011Ohms
0697H9160-02 0697H9160-02 Bel Fuse Inc. 0.0000
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0.00000000 10 Weeks Through Hole Tape & Box (TB) 0697H Active 1 (Unlimited) EAR99 ROHS3 Compliant 16A Radial, Box 7.7978mm cURus 3.3mOhm Through Hole -55°C~125°C 0.329Lx0.157W x 0.307 H 8.35mmx4.00mmx7.80mm 72V 350V 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) 150A AC 200A DC 610 0.0033Ohm
0ZCF0260FF2C 0ZCF0260FF2C Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download 14 Weeks Tape & Reel (TR) 0ZCF Active 2A (4 Weeks) EAR99 ROHS3 Compliant 2920 (7351 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.290Lx0.202W 7.36mmx5.12mm 8533.40.80.70 40A Polymeric e3 Matte Tin (Sn) 7351 2920 2.6A 100A 6V 20s 5.2A 0.035 0.90mm 20mOhm 75mOhm
0ZCC0260AF2B 0ZCC0260AF2B Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download Surface Mount Tape & Reel (TR) 0ZCC Obsolete 2A (4 Weeks) 2 ROHS3 Compliant 1812 (4532 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm TR, 7 INCH 100A Polymeric e3 Matte Tin (Sn) Non-linear Resistors WRAPAROUND 4532 1812 1.3W DUAL ENDED TEMPERATURE SENSING 2.6A 100A 13.2V 5s 5A 0.061 1.55mm 15mOhm 50mOhm
0ADKC8000-BE 0ADKC8000-BE Bel Fuse Inc. 1.4712
Add to Cart

Min: 1

Mult: 1

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
5SFP 315 5SFP 315 Bel Fuse Inc. 0.0000
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Min: 1

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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
5HTP 10 5HTP 10 Bel Fuse Inc. 0.0000
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0.00000000 Bulk 5HTP yes Obsolete Not Applicable EAR99 Non-RoHS Compliant 5mm x 20mm (Axial) CE, CSA, PSE, UR Through Hole -55°C~125°C 0.217Diax0.827L 5.50mmx21.00mm 250V 8536.10.00.40 BOX; TAPE AND REEL 5.5mm x 21mm e3 Matte Tin (Sn) NO PIN WIRE CE; CSA; PSE; UL 5.5mm 10A ELECTRIC FUSE TIME LAG 5x20mm 21mm 10A Slow Blow 601 J Cartridge, Ceramic 1.5kA 601 0.007Ohm
0679H0250-01 0679H0250-01 Bel Fuse Inc. 0.0000
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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 0.25A ELECTRIC FUSE VERY FAST 2410 14400 s 2.54mm 250mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 0.02 0.61Ohm
SSQ 5/5K SSQ 5/5K Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 Tape & Reel (TR) SSQ Not For New Designs 1 (Unlimited) ROHS3 Compliant 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 125V 5A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 8.8 0.013Ohms
0ZRM0090FF2B 0ZRM0090FF2B Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Tape & Reel (TR) 0ZRM Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.469Dia x 0.150 T 11.90mmx3.80mm 0.626 15.90mm 8533.40.80.70 TR 5A Polymeric e3 5.1mm Non-linear Resistors WIRE OVERLOAD PROTECTION 650 μm 0.201 5.10mm 900mA 5A 120V 7.2s 1.8A 200mOhm 470mOhm
3JS 5-R 3JS 5-R Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 9 Weeks Bulk 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 5A Slow Blow Cartridge, Glass 100A AC 150A DC 135 0.018Ohms
RST 2.5-BULK-SHORT RST 2.5-BULK-SHORT Bel Fuse Inc. 0.0000
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0.00000000 19 Weeks Bulk RST Active 1 (Unlimited) 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 2.5A Slow Blow Board Mount (Cartridge Style Excluded) 100A 43 0.022Ohm
5VT 160-R 5VT 160-R Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 5VT Obsolete Not Applicable ROHS3 Compliant 5mm x 20mm Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 160mA Slow Blow Cartridge, Glass
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