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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 Lead Free 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 Case Code (Metric) Case Code (Imperial) Current Rating (Amps) Response Time Working Voltage 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)
MS 7 MS 7 Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download Bulk MS Obsolete Not Applicable Axial CE, CSA, cURus Through Hole -55°C~125°C 0.125Diax0.280L 3.18mmx7.10mm 125V 125V 7A Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 59 0.011Ohms
MRT 800AMMO MRT 800AMMO Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 17 Weeks Tape & Box (TB) MRT Active Not Applicable EAR99 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 8.35mm x 7.7mm e3 Matte Tin (Sn) CCC, CE, CSA, PSE, UL, VDE 8.35mm 0.8A Electric Fuse TIME LAG MICRO 7.7mm 800mA Slow Blow Board Mount (Cartridge Style Excluded) 50A 4.2 0.095Ohm
RST 200 AMMO RST 200 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 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 200mA Slow Blow Board Mount (Cartridge Style Excluded) 100A 0.11 0.73Ohms
3JQ 1.5-R TR 3JQ 1.5-R TR Bel Fuse Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 7 Weeks Tape & Reel (TR) 3JQ 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 1.5A Fast Blow Cartridge, Glass 100A AC 150A DC 1.4 0.056Ohm
5HTP 2.5-R 5HTP 2.5-R Bel Fuse Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 11 Weeks Bulk 5HTP yes Active EAR99 ROHS3 Compliant 5mm x 20mm (Axial) CCC, CE, CSA, IMQ, PSE, SEMKO, UL, VDE 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 CCC; CE; CSA; IMQ; PSE; SEMKO; UL; VDE 5.5mm 2.5A ELECTRIC FUSE TIME LAG 5x20mm 21mm 2.5A Slow Blow 17 J Cartridge, Ceramic 1.5kA 17 0.05Ohm
3SBP 100-R 3SBP 100-R Bel Fuse Inc. 0.0000
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Min: 1

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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, 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 0.1A ELECTRIC FUSE 14400 s 32.5mm 100mA Slow Blow Cartridge, Glass 200A 0.21 29Ohm
0ZCH0175FF2E 0ZCH0175FF2E Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download 14 Weeks Tape & Reel (TR) 0ZCH Active 2A (4 Weeks) EAR99 ROHS3 Compliant 1210 (3225 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.127Lx0.102W 3.22mmx2.58mm 8533.40.80.70 100A Polymeric e3 Matte Tin (Sn) 3225 1210 1.75A 100A 6V 600ms 3.5A 0.055 1.40mm 20mOhm 80mOhm
3AB 6-R 3AB 6-R Bel Fuse Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 8 Weeks Bulk 3AB Active Not Applicable ROHS3 Compliant 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, cULus, PSE Holder -55°C~125°C 0.250Diax1.252L 6.35mmx31.80mm 250V 6A Fast Blow Cartridge, Ceramic 200A 107 0.015Ohms
0679L0630-01 0679L0630-01 Bel Fuse Inc. 0.3194
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 630mA 2-SMD, Square End Block 2.794mm 2.54mm cURus 170mOhm Surface Mount -55°C~125°C 0.240Lx0.100W x 0.110 H 6.10mmx2.54mmx2.79mm 125V 125V 6125 2410 630mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.15 0.17Ohms
0ZCJ0050AF2E 0ZCJ0050AF2E Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 0ZCJ Active 2A (4 Weeks) 2 ROHS3 Compliant Lead Free Tin 1206 (3216 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.128Lx0.065W 3.25mmx1.65mm Y 100A 24V Polymeric e3 TEMPERATURE DEPENDENT RESISTOR 3216 1206 600mW 500mA 100A 100ms 1A 0.047 1.20mm 150mOhm 750mOhm
3SB 250 3SB 250 Bel Fuse Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download Bulk 3SB yes Obsolete Not Applicable EAR99 Non-RoHS Compliant 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, PSE, UL Holder -55°C~125°C 0.250Diax1.252L 6.35mmx31.80mm 250V 6.35mm x 31.8mm e3 Matte Tin (Sn) NO END CAP CE; CSA; PSE; UL 6.35mm 0.25A ELECTRIC FUSE 14400 s 31.8mm 250mA Slow Blow 1 J Cartridge, Glass 35A 1.2 5.6Ohm
0ADKP0800-RE 0ADKP0800-RE Bel Fuse Inc. 1.9458
Add to Cart

Min: 1

Mult: 1

0.00000000 6 Weeks Bulk 0ADKP Active 1 (Unlimited) ROHS3 Compliant 5mm x 20mm (Axial) cURus Through Hole -55°C~125°C 0.236Diax0.886L 6.00mmx22.50mm 500V 600V 800mA Slow Blow Cartridge, Ceramic 200A AC 300A DC 1.18
0ADAC2000-BE 0ADAC2000-BE Bel Fuse Inc. 0.0000
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Min: 1

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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 2A Fast Blow Cartridge, Ceramic 10kA 1.28 0.155Ohms
0ZRM0075AF2B 0ZRM0075AF2B Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 14 Weeks Through Hole Tape & Reel (TR) 0ZRM Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.429Lx0.161W 10.90mmx4.10mm 0.669 17.00mm 8533.40.80.70 TR 7.5A Polymeric e3 Matte Tin (Sn) 5.1mm Non-linear Resistors WIRE OVERLOAD PROTECTION 810 μm 0.201 5.10mm 750mA 7A 120V 15s 1.5A 250mOhm 690mOhm
0680L1000-01 0680L1000-01 Bel Fuse Inc. 0.0000
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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 1A Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 1.5 0.175Ohms
3AB 5-R 3AB 5-R Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 8 Weeks Bulk 3AB Active 1 (Unlimited) ROHS3 Compliant 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, cURus, PSE Holder -55°C~125°C 0.250Diax1.252L 6.35mmx31.80mm 250V 5A Fast Blow Cartridge, Ceramic 200A 63 0.018Ohms
3ABP 250 3ABP 250 Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk 3ABP yes Obsolete Not Applicable EAR99 Non-RoHS Compliant PRE-ARCING TIME: OPEN WITHIN 5 SEC. AT 200% RATED CURRENT 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; UL 6.9mm 0.25A ELECTRIC FUSE 6x32mm 32.5mm 250mA Fast Blow Cartridge, Ceramic 35A 0.025 3.9Ohm
0ZRP0250FF2A 0ZRP0250FF2A 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 0.551Lx0.118W 14.00mmx3.00mm 0.811 20.60mm Polymeric 0.201 5.10mm 40A 60V 15.6s 2.5A 40mOhms 140mOhms 5A
MRF 2.5 AMMO MRF 2.5 AMMO Bel Fuse Inc. 0.0000
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Min: 1

Mult: 1

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 8.35mm x 7.7mm e3 Matte Tin (Sn) CE, CSA, PSE, UL, VDE 8.35mm 2.5A Electric Fuse MICRO 7.7mm 2.5A Fast Blow Board Mount (Cartridge Style Excluded) 35A 4 0.022Ohm
5MTP 4-R 5MTP 4-R Bel Fuse Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 Bulk 5MTP yes Last Time Buy ROHS3 Compliant 5mm x 20mm (Axial) CE, CSA, cULus, PSE Through Hole -55°C~125°C 0.217Diax0.827L 5.50mmx21.00mm 125V 8536.10.00.40 5.5mm x 21mm e3 Matte Tin (Sn) NO PIN WIRE CE; CSA; PSE; UL 5.5mm 4A ELECTRIC FUSE 5x20mm 21mm 4A Medium Blow 99 J Cartridge, Glass 10kA 99 0.022Ohm
RJS 5 RJS 5 Bel Fuse Inc. 0.0000
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Min: 1

Mult: 1

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 5A ELECTRIC FUSE TIME LAG 4.6mm 5A Slow Blow 169 J Telecom Board Mount 60A 212 0.015Ohm
2JS 3-R 2JS 3-R Bel Fuse Inc. 0.6921
Add to Cart

Min: 1

Mult: 1

0.00000000 9 Weeks Bulk 2JS yes Active EAR99 ROHS3 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, cURus, PSE 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 0.036Ohm
0697W6300-05 0697W6300-05 Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 8 Weeks Through Hole Bulk 0697W Active 1 (Unlimited) EAR99 ROHS3 Compliant Tin 6.3A Radial, Box 7.7978mm CQC, cURus, PSE, VDE 7mOhm 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 0.007Ohm
0ZTH0010FF2E 0ZTH0010FF2E Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 0ZTH 1210 (3225 Metric), Concave cURus, TUV, UL Bel Fuse Inc. Surface Mount -40°C ~ 125°C 0.127" L x 0.102" W (3.22mm x 2.58mm) AEC-Q200 Polymeric - 10 A 30V 500 ms 100 mA 0.047" (1.20mm) 1.2 Ohms 11 Ohms 350 mA
0ZRS0300FF2B 0ZRS0300FF2B 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 0.402Lx0.150W 10.20mmx3.80mm 0.610 15.50mm AEC-Q200 Ceramic 0.201 5.10mm 100A 32V 5s 3A 35mOhms 110mOhms 6A
2JS 250-R 2JS 250-R Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Bulk 2JS Last Time Buy Not Applicable ROHS3 Compliant 2AG, 5mm x 15mm CE, CSA, cURus Holder -55°C~125°C 0.201Diax0.543L 5.10mmx13.80mm 140V 350V 250mA Slow Blow Cartridge, Glass 100A AC 150A DC 0.41 2.54Ohms
0ZRF0012FF1E 0ZRF0012FF1E Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 14 Weeks Through Hole Box 0ZRF yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.256Lx0.181W 6.50mmx4.60mm 0.433 11.00mm 8533.40.80.70 BULK 6.5mm x 4.6mm x 11mm 3A Polymeric e3 5mm TEMPERATURE DEPENDENT RESISTOR WIRE 60V TEMPERATURE SENSING 650 μm 0.197 5.00mm 120mA 3A 60V 2s 240mA 4Ohm 16Ohm 480mA
0ZRF0018FF1A 0ZRF0018FF1A Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 14 Weeks Through Hole Bulk 0ZRF yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.429Lx0.181W 10.90mmx4.60mm 0.496 12.60mm 8533.40.80.70 10A 60V Polymeric e3 5mm TEMPERATURE DEPENDENT RESISTOR WIRE TEMPERATURE SENSING 650 μm 0.197 5.00mm 180mA 3A 11s 650mA 800mOhm 4Ohm 580mA
0ADKC9200-BE 0ADKC9200-BE Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download 6 Weeks Bulk 0ADKC Active 1 (Unlimited) ROHS3 Compliant INTERRUPTING CURRENT-MAX(DC): 300 A 5mm x 20mm cURus Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 500V 600V 5.2mm x 20mm NO END CAP CE; CUL; UL 5.2mm 20A ELECTRIC FUSE TIME DELAY 20mm 20A Slow Blow 2400 J Cartridge, Ceramic 10ms 200A AC 300A DC 1600
3JQ 350 3JQ 350 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 0.35A ELECTRIC FUSE VERY FAST 5x15mm 15mm 350mA Fast Blow Cartridge, Glass 100A AC 150A DC
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