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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 Orientation Length RoHS Status Contact Material 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 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 Body Height Termination Style Case Code (Metric) Case Code (Imperial) Tolerance Current Rating (Amps) Number of Circuits Response Time Working Voltage Terminal Placement Joule Integral-Nom Thermistor Application Lead Diameter Lead Spacing Circuit DC Voltage-Max Power Dissipation Contact Finish 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 Fuseholder Type Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It)
3SBP 2-R 3SBP 2-R Bel Fuse Inc. 0.0000
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Min: 1

Mult: 1

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 2A ELECTRIC FUSE 14400 s 32.5mm 2A Slow Blow 61 J Cartridge, Glass 200A 61 0.12Ohm
0ZRC0110FF1A 0ZRC0110FF1A Bel Fuse Inc. 0.0000
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Min: 1

Mult: 1

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 0.512Lx0.122W 13.00mmx3.10mm 0.709 18.00mm 8533.40.80.70 BULK 40A 90V Polymeric e3 5.1mm Non-linear Resistors WIRE 20% TEMPERATURE SENSING 810 μm 0.201 5.10mm 1.5W 1.1A 40A 8.2s 2.2A 150mOhm 380mOhm
0ZRN0300FF1E 0ZRN0300FF1E Bel Fuse Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download 14 Weeks 0ZRN Active Not Applicable ROHS3 Compliant Radial, Disc cURus, TUV, UL Through Hole -40°C~125°C 0.346Lx0.118W 8.80mmx3.00mm 0.543 13.80mm Polymeric 0.201 5.10mm 100A 16V 5s 3A 33mOhms 79mOhms 6A
5ET 800-R 5ET 800-R Bel Fuse Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 Bulk 5ET Obsolete Not Applicable ROHS3 Compliant 5mm x 20mm Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 800mA Slow Blow Cartridge, Glass
5ST 10-R 5ST 10-R Bel Fuse Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 10 Weeks Bulk 5ST Active 1 (Unlimited) ROHS3 Compliant 5mm x 20mm CE, CSA, cURus Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 10A Slow Blow Cartridge, Glass 10A 439 0.005Ohms
5VT 8 5VT 8 Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk 5VT Obsolete Not Applicable Non-RoHS Compliant 5mm x 20mm Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 8A Slow Blow Cartridge, Glass
0ZRA0700FF1A 0ZRA0700FF1A Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Through Hole Bulk 0ZRA yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.441Lx0.118W 11.20mmx3.00mm 0.776 19.70mm 8533.40.80.70 100A 16V Polymeric e3 5.1mm WIRE TEMPERATURE SENSING 810 μm 0.201 5.10mm 3W 7A 100A 8s 11.9A 6mOhm 21mOhm
0ZRG0250FF1E 0ZRG0250FF1E Bel Fuse Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download 14 Weeks 0ZRG Active Not Applicable ROHS3 Compliant Radial, Disc cURus, TUV, UL Through Hole -40°C~85°C 0.449Lx0.118W 11.40mmx3.00mm 0.720 18.30mm Polymeric 0.201 5.10mm 40A 30V 40s 2.5A 20mOhms 70mOhms 5A
0680L0750-11 0680L0750-11 Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

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 750mA Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 0.62 0.33Ohms
5MTP 125-R 5MTP 125-R Bel Fuse Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 Bulk 5MTP yes Last Time Buy 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; PSE; UL 5.5mm 0.125A ELECTRIC FUSE 5x20mm 21mm 125mA Medium Blow Cartridge, Glass 35A 0.04 7.87Ohm
0659C1000-12 0659C1000-12 Bel Fuse Inc. 0.3441
Add to Cart

Min: 1

Mult: 1

0.00000000 7 Weeks Bulk 0659C Active 1 (Unlimited) EAR99 ROHS3 Compliant 1A 5mm x 20mm CCC, cURus, PSE, VDE 134mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5.2mm x 20mm Nickel (Ni) CCC, PSE, UL, VDE 5.2mm ELECTRIC FUSE TIME LAG 20mm Slow Blow Cartridge, Ceramic 1.5kA 2.4 0.134Ohm
5SFP 800-R 5SFP 800-R Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 9 Weeks Bulk 5SFP 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 0.8A ELECTRIC FUSE 5x20mm 21mm 800mA Fast Blow 1 J Cartridge, Glass 35A 1.01 0.11Ohm
SSQ 800/5K SSQ 800/5K Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

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
0697H1600-05 0697H1600-05 Bel Fuse Inc. 0.3520
Add to Cart

Min: 1

Mult: 1

0.00000000 10 Weeks Through Hole Bulk 0697H Active 1 (Unlimited) EAR99 ROHS3 Compliant 1.6A Radial, Box 7.7978mm cURus 50mOhm 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 13 0.05Ohm
0ADKC0800-BE 0ADKC0800-BE Bel Fuse Inc. 1.8173
Add to Cart

Min: 1

Mult: 1

0.00000000 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 800mA Slow Blow Cartridge, Ceramic 200A AC 300A DC 1.18
0680L5000-01 0680L5000-01 Bel Fuse Inc. 0.5497
Add to Cart

Min: 1

Mult: 1

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
SSQC 4 SSQC 4 Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Tape & Reel (TR) SSQC 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 4A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 5.1 0.022Ohms
0680L6300-01 0680L6300-01 Bel Fuse Inc. 0.3393
Add to Cart

Min: 1

Mult: 1

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 6.3A Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 43 0.015Ohms
0ZCK0100FF2E 0ZCK0100FF2E Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 0ZCK Active 2A (4 Weeks) 2 EAR99 ROHS3 Compliant Tin MINIMUM RESISTANCE IS 0.060 OHMS 0805 (2012 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.085Lx0.053W 2.15mmx1.35mm 8533.40.80.70 TR, 7 INCH 40A Polymeric WRAPAROUND 2012 0805 6V DUAL ENDED 6V 1A 40A 6V 300ms 1.95A 0.071 1.80mm 60mOhm 210mOhm
0ZRS0070FF1E 0ZRS0070FF1E Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 14 Weeks Bulk 0ZRS Active 1 (Unlimited) RoHS Compliant Radial, Disc cURus, TUV Through Hole -40°C~125°C 0.272Lx0.118W 6.90mmx3.00mm 0.425 10.80mm AEC-Q200 Ceramic 0.201 5.10mm 100A 32V 3.2s 700mA 230mOhms 800mOhms 1.4A
0ZTF0110FF2C 0ZTF0110FF2C Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 0ZTF 2920 (7351 Metric), Concave cURus, TUV, UL Bel Fuse Inc. Surface Mount -40°C ~ 125°C 0.290" L x 0.202" W (7.36mm x 5.12mm) AEC-Q200 Polymeric - 50 A 16V 2 s 1.1 A 0.067" (1.70mm) 90 mOhms 410 mOhms 2.2 A
0679L9120-05 0679L9120-05 Bel Fuse Inc. 0.3302
Add to Cart

Min: 1

Mult: 1

0.00000000 8 Weeks Surface Mount Tape & Reel (TR) 0679L Active 1 (Unlimited) 125°C -55°C 6.096mm ROHS3 Compliant 12A 2-SMD, Square End Block 2.794mm 2.54mm cURus 5.6mOhm Surface Mount -55°C~125°C 0.240Lx0.100W x 0.110 H 6.10mmx2.54mmx2.79mm 125V 125V 6125 2410 12A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 38.9 0.0056Ohms
0ZRG0135FF2E 0ZRG0135FF2E Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

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
FC-211-22 FC-211-22 Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Active 1 (Unlimited) Horizontal ROHS3 Compliant Brass Through Hole 5mm Dia PC Pin 10A 1 Tin Cartridge Clip
SST 1/5K SST 1/5K Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 9 Weeks Tape & Reel (TR) SST Active 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 1A Slow Blow Board Mount (Cartridge Style Excluded) 50A 1.2 0.162Ohm
3JQ 400 3JQ 400 Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Bulk 3JQ yes Obsolete Not Applicable EAR99 Non-RoHS Compliant RATED BREAKING CAPACITY: 150 A 2AG, 5mm x 15mm (Axial) CE, CSA, cURus Through Hole -55°C~125°C 0.217Diax0.591L 5.50mmx15.00mm 140V 350V 8536.10.00.40 5.5mm x 15mm e3 Matte Tin (Sn) NO PIN WIRE CE; CSA; PSE; UL 5.5mm 0.4A ELECTRIC FUSE VERY FAST 5x15mm 15mm 400mA Fast Blow Cartridge, Glass 100A AC 150A DC 0.05 0.84Ohm
0ZRM0030FF2C 0ZRM0030FF2C Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

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 0.311Dia x 0.150 T 7.90mmx3.80mm 0.512 13.00mm 8533.40.80.70 TR 3A Polymeric e3 5.1mm Non-linear Resistors WIRE OVERLOAD PROTECTION 650 μm 0.201 5.10mm 300mA 3A 120V 8.5s 600mA 880mOhm 2.1Ohm
0ZCM0001FF2G 0ZCM0001FF2G Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 14 Weeks Tape & Reel (TR) 0ZCM Active 2A (4 Weeks) ROHS3 Compliant 0603 (1608 Metric), Concave cURus, TUV, UL Surface Mount -40°C~85°C 0.063Lx0.029W 1.60mmx0.73mm AEC-Q200 Polymeric 40A 60V 1s 10mA 0.033 0.85mm 15Ohms 100Ohms 30mA
0680L2500-05 0680L2500-05 Bel Fuse Inc. 0.5250
Add to Cart

Min: 1

Mult: 1

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 2.5A Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 9 0.048Ohms
0ZRB0700FF1A 0ZRB0700FF1A Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 14 Weeks Through Hole Box 0ZRB yes Active 1 (Unlimited) 2 ROHS3 Compliant Tin 0.005 TO OHMS AT 0.015 DEG CEL Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.752Lx0.118W 19.10mmx3.00mm 1.051 26.70mm BULK 40A 30V Polymeric e3 10.2mm Non-linear Resistors WIRE TEMPERATURE SENSING 810 μm 0.402 10.20mm 3.8W 7A 40A 17.5s 14A 5mOhm 30mOhm
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