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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 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 Case Code (Metric) Case Code (Imperial) Current Rating (Amps) Response Time 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 Pre-arcing Time-Min 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)
0698Q3150-05 0698Q3150-05 Bel Fuse Inc. 0.0000
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0.00000000 18 Weeks Through Hole Bulk 0698Q Active 1 (Unlimited) EAR99 ROHS3 Compliant Tin 3.15A Radial, Box 7.6962mm cURus 22mOhm Through Hole -55°C~125°C 0.329Lx0.157W x 0.303 H 8.35mmx4.00mmx7.70mm 140V 350V TAPE AND REEL 8.35mm x 4mm x 7.7mm e3 UL 8.35mm 4 mm ELECTRIC FUSE MICRO Fast Blow Board Mount (Cartridge Style Excluded) 100A AC 150A DC 4.9 0.022Ohm
RST 400-BULK RST 400-BULK Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 19 Weeks Bulk RST Active Not Applicable ROHS3 Compliant Radial, Box CCC, CE, cURus, SEMKO, VDE Through Hole -55°C~125°C 0.329Lx0.157W x 0.303 H 8.35mmx4.00mmx7.70mm 250V 400mA Slow Blow Board Mount (Cartridge Style Excluded) 100A 1 0.25Ohm
RJS 5SHORT RJS 5SHORT 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 5A Slow Blow Telecom Board Mount 60A 212 0.015Ohms
SSQC 200 SSQC 200 Bel Fuse Inc. 0.0000
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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 200mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
0679L3500-01 0679L3500-01 Bel Fuse Inc. 0.3200
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 3.5A 2-SMD, Square End Block 2.794mm 2.54mm cURus 22mOhm Surface Mount -55°C~125°C 0.240Lx0.100W x 0.110 H 6.10mmx2.54mmx2.79mm 125V 125V 6125 2410 3.5A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 2.2 0.022Ohms
0697H8000-05 0697H8000-05 Bel Fuse Inc. 0.4600
Add to Cart

Min: 1

Mult: 1

0.00000000 10 Weeks Through Hole Bulk 0697H Active 1 (Unlimited) EAR99 ROHS3 Compliant 8A Radial, Box 7.7978mm cURus 7mOhm Through Hole -55°C~125°C 0.329Lx0.157W x 0.307 H 8.35mmx4.00mmx7.80mm 72V 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) 150A AC 200A DC 325 0.007Ohm
MRT 315-BULK-SHORT MRT 315-BULK-SHORT Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 17 Weeks Bulk MRT Active Not Applicable ROHS3 Compliant Radial, Can, Vertical CCC, CE, CSA, cURus, SEMKO, VDE Through Hole -55°C~125°C 0.329Dia x 0.303 H 8.35mmx7.70mm 250V 315mA Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.66 0.36Ohm
5SF 80-R 5SF 80-R Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 Bulk 5SF yes Last Time Buy 1 (Unlimited) EAR99 ROHS3 Compliant 5mm x 20mm CCC, CE, CSA, cURus, IMQ, SEMKO, 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 0.08A ELECTRIC FUSE 5x20mm 20mm 80mA Fast Blow Cartridge, Glass 35A 0.003 6.8Ohm
MRT 160-BULK-SHORT MRT 160-BULK-SHORT Bel Fuse Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 16 Weeks Bulk MRT Active Not Applicable ROHS3 Compliant Radial, Can, Vertical CCC, CE, CSA, cURus, SEMKO, VDE Through Hole -55°C~125°C 0.329Dia x 0.303 H 8.35mmx7.70mm 250V 160mA Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.06 1.1Ohm
5ST 1.6-R 5ST 1.6-R Bel Fuse Inc. 0.6300
Add to Cart

Min: 1

Mult: 1

0.00000000 10 Weeks Bulk 5ST Active Not Applicable ROHS3 Compliant 5mm x 20mm CCC, CE, CSA, cURus, IMQ, SEMKO, VDE Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 1.6A Slow Blow Cartridge, Glass 35A 6.9 0.04Ohms
0ZRB0185FF1E 0ZRB0185FF1E Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download 14 Weeks Through Hole Bulk 0ZRB yes Active 1 (Unlimited) 2 ROHS3 Compliant Tin 0.03 TO OHMS AT 0.07 DEG CEL Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.402Lx0.118W 10.20mmx3.00mm 0.618 15.70mm 40A 30V Polymeric e3 5.1mm Non-linear Resistors WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 1W 1.85A 40A 8.7s 3.7A 30mOhm 90mOhm
0ADKP9200-RE 0ADKP9200-RE Bel Fuse Inc. 1.6630
Add to Cart

Min: 1

Mult: 1

0.00000000 6 Weeks Bulk 0ADKP Active 1 (Unlimited) ROHS3 Compliant INTERRUPTING CURRENT-MAX(DC): 300 A 5mm x 20mm (Axial) cURus Through Hole -55°C~125°C 0.236Diax0.886L 6.00mmx22.50mm 500V 600V 6mm x 22.5mm e3 Tin (Sn) NO PIN WIRE CE; CUL; UL 6mm 20A ELECTRIC FUSE TIME DELAY 22.5mm 20A Slow Blow 2400 J Cartridge, Ceramic 10ms 200A AC 300A DC 1600
5HFP 8 5HFP 8 Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download Bulk 5HFP yes Obsolete Not Applicable EAR99 Non-RoHS Compliant 5mm x 20mm (Axial) CCC, CE, CSA, 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; PSE; SEMKO; UL 5.5mm 8A ELECTRIC FUSE VERY FAST 5x20mm 21mm 8A Fast Blow 126 J Cartridge, Ceramic 1.5kA 126 0.009Ohm
0ZCG0125AF2B 0ZCG0125AF2B Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download 14 Weeks Tape & Reel (TR) 0ZCG Active 2A (4 Weeks) EAR99 ROHS3 Compliant 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 1.25A 100A 16V 400ms 2.5A 0.039 1.00mm 50mOhm 140mOhm
0679L4000-05 0679L4000-05 Bel Fuse Inc. 0.3016
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 4A 2-SMD, Square End Block 2.794mm 2.54mm cURus 20mOhm Surface Mount -55°C~125°C 0.240Lx0.100W x 0.110 H 6.10mmx2.54mmx2.79mm 125V 125V 6125 2410 4A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 3.5 0.02Ohms
3SBP 7 3SBP 7 Bel Fuse Inc. 0.0000
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Min: 1

Mult: 1

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 0.75A ELECTRIC FUSE 14400 s 32.5mm 7A Slow Blow 8 J Cartridge, Glass 200A 372 0.016Ohm
0ZRM0160FF1A 0ZRM0160FF1A Bel Fuse Inc. 0.0000
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Min: 1

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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
3JS 2.5-R TR 3JS 2.5-R TR Bel Fuse Inc. 0.0000
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Min: 1

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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 2.5A Slow Blow Cartridge, Glass 100A AC 150A DC 35 0.046Ohm
5HF 500-R 5HF 500-R Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 7 Weeks Bulk 5HF Active 1 (Unlimited) ROHS3 Compliant 5mm x 20mm CCC, CE, CSA, cURus Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 500mA Fast Blow Cartridge, Ceramic 1.5kA 0.16 0.34Ohms
5MT 160 5MT 160 Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download Bulk 5MT yes Obsolete Not Applicable EAR99 Non-RoHS Compliant 5mm x 20mm CE, CSA, cULus Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 5.1mm x 20mm e3 Matte Tin (Sn) NO END CAP CE; CSA; PSE; UL 5.1mm 0.16A ELECTRIC FUSE 5x20mm 20mm 160mA Medium Blow Cartridge, Glass 35A 0.06 5.17Ohm
0ZCC0260FF2C 0ZCC0260FF2C 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 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 TR, 7 INCH 100A 6V Polymeric e3 Non-linear Resistors WRAPAROUND 4532 1812 DUAL ENDED TEMPERATURE SENSING 1W 2.6A 100A 2.5s 5A 0.047 1.20mm 15mOhm 47mOhm
2JS 300 2JS 300 Bel Fuse Inc. 0.0000
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Min: 1

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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 0.3A ELECTRIC FUSE TIME LAG 5x15mm 13.8mm 300mA Slow Blow Cartridge, Glass 100A AC 150A DC 0.64 1.76Ohm
RST 160 AMMO RST 160 AMMO Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 16 Weeks Tape & Box (TB) RST Active Not Applicable ROHS3 Compliant Radial, Box CCC, CE, cURus, SEMKO, VDE Through Hole -55°C~125°C 0.329Lx0.157W x 0.303 H 8.35mmx4.00mmx7.70mm 250V 160mA Slow Blow Board Mount (Cartridge Style Excluded) 100A 0.06 1.1Ohm
5MFP 1.25 5MFP 1.25 Bel Fuse Inc. 0.0000
RFQ

Min: 1

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0.00000000 download Bulk 5MFP 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, PSE, 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; PSE; UL 5.5mm 1.25A ELECTRIC FUSE 5x20mm 21mm 1.25A Fast Blow 1 J Cartridge, Glass 200A 1.5 0.09Ohm
0679L6300-05 0679L6300-05 Bel Fuse Inc. 0.3006
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 6.3A 2-SMD, Square End Block 2.794mm 2.54mm cURus 11mOhm Surface Mount -55°C~125°C 0.240Lx0.100W x 0.110 H 6.10mmx2.54mmx2.79mm 125V 125V 6125 2410 6.3A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 8.3 0.011Ohms
RJS 200-R SHORT RJS 200-R SHORT Bel Fuse Inc. 0.0000
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Min: 1

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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 200mA Slow Blow Telecom Board Mount 100A 0.41 4.94Ohm
3SBP 10 3SBP 10 Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

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 10A ELECTRIC FUSE 14400 s 32.5mm 10A Slow Blow 817 J Cartridge, Glass 10kA 817 0.01Ohm
2JS 3 2JS 3 Bel Fuse Inc. 0.0000
RFQ

Min: 1

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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; PSE; UL 5.1mm 3A ELECTRIC FUSE TIME LAG 5x15mm 13.8mm 3A Slow Blow 55 J Cartridge, Glass 100A AC 150A DC 55.2 0.045Ohm
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
0ZCF0330FF2C 0ZCF0330FF2C Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Tape & Reel (TR) 0ZCF Active 2A (4 Weeks) ROHS3 Compliant 2920 (7351 Metric), Concave cURus, TUV, UL Surface Mount -40°C~85°C 0.290Lx0.202W 7.36mmx5.12mm AEC-Q200 Polymeric 100A 24V 20s 3.3A 0.045 1.15mm 10mOhms 48mOhms 5.5A
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