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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 Voltage - Rated Current Rating Number of Pins Additional Feature Package / Case Height 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 Max Voltage Rating (DC) Type JESD-609 Code Terminal Finish Surface Mount 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 Rated Power Dissipation (P) Working Voltage Terminal Placement Joule Integral-Nom Thermistor Application 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)
3JS 300 3JS 300 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 3JS 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 (Axial) CE, CSA, cURus, PSE Through Hole -55°C~125°C 0.217Diax0.591L 5.50mmx15.00mm 140V 350V 8536.10.00.40 6.2mm x 18mm e3 Matte Tin (Sn) NO PIN WIRE CE; CSA; UL 6.2mm 0.3A ELECTRIC FUSE TIME LAG 5x15mm 18mm 300mA Slow Blow Cartridge, Glass 100A AC 150A DC 0.64 1.76Ohm
MRT 800-BULK MRT 800-BULK Bel Fuse Inc. 0.0000
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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 800mA Slow Blow Board Mount (Cartridge Style Excluded) 50A 4.2 0.095Ohm
GSAP 375-R GSAP 375-R Bel Fuse Inc. 0.0000
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0.00000000 Bulk GSAP 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 0.375A ELECTRIC FUSE 6x32mm 32.5mm 375mA Slow Blow 2 J Cartridge, Ceramic 35A 2.6 2.14Ohm
3ABP 1.25-R 3ABP 1.25-R Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Bulk 3ABP yes Active EAR99 ROHS3 Compliant PRE-ARCING TIME: OPEN WITHIN 5 SEC. AT 200% RATED CURRENT 3AB, 3AG, 1/4 x 1-1/4 (Axial) CE, CSA, cURus, 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; UL 6.9mm 0.125A ELECTRIC FUSE 6x32mm 32.5mm 1.25A Fast Blow Cartridge, Ceramic 100A 2.45 0.114Ohm
5MTP 7 5MTP 7 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, 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 0.75A ELECTRIC FUSE 5x20mm 21mm 7A Medium Blow 2 J Cartridge, Glass 300A 750 0.013Ohm
3ABP 3.5 3ABP 3.5 Bel Fuse Inc. 0.0000
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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; PSE; UL 6.9mm 3.5A ELECTRIC FUSE 6x32mm 32.5mm 3.5A Fast Blow 28 J Cartridge, Ceramic 100A 28 0.03Ohm
2JQ 200-R 2JQ 200-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 200mA Fast Blow Cartridge, Glass 100A AC 150A DC 0.007 2Ohms
0679H0630-01 0679H0630-01 Bel Fuse Inc. 0.3016
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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 0.63A ELECTRIC FUSE VERY FAST 2410 14400 s 2.54mm 630mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 0.15 0.17Ohm
MJS 1 MJS 1 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk MJS yes Obsolete Not Applicable EAR99 Non-RoHS Compliant PRE-ARCING TIME: OPEN WITHIN 30 MILLISEC. AT 1000% RATED CURRENT 2AG, 5mm x 15mm (Axial) CE, CSA, PSE, UL Through Hole -55°C~125°C 0.217Diax0.591L 5.50mmx15.00mm 250V e3 Matte Tin (Sn) NO PIN WIRE CE; CSA; UL 0.125A ELECTRIC FUSE 5x15mm 15mm 1A Slow Blow Cartridge, Glass 200A 6 0.281Ohm
0697W1000-02 0697W1000-02 Bel Fuse Inc. 0.0000
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0.00000000 download Through Hole Cut Tape (CT) 0697W Discontinued 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 TAPE AND REEL 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
5ST 6.3-R 5ST 6.3-R Bel Fuse Inc. 0.6229
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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 6.3A Slow Blow Cartridge, Glass 63A 160 0.008Ohms
MS 7 MS 7 Bel Fuse Inc. 0.0000
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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
0ADAP0250-RE 0ADAP0250-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 250mA Fast Blow Cartridge, Ceramic 10kA 0.009 2.755Ohms
5ET 2.5-R 5ET 2.5-R Bel Fuse Inc. 0.0000
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0.00000000 10 Weeks Bulk 5ET Active 1 (Unlimited) ROHS3 Compliant 5mm x 20mm CCC, CE, CSA, cURus, SEMKO, VDE Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 2.5A Slow Blow Cartridge, Glass 150A 137 0.031Ohms
3SB 2 3SB 2 Bel Fuse Inc. 0.0000
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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 2.5A ELECTRIC FUSE 14400 s 31.8mm 2A Slow Blow 94 J Cartridge, Glass 100A 61 0.16Ohm
0ZCJ0012FF2E 0ZCJ0012FF2E Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 0ZCJ Active 2A (4 Weeks) ROHS3 Compliant Lead Free 1206 (3216 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.128Lx0.065W 3.25mmx1.65mm Y 3.5mm x 1.8mm x 0.85mm 10A Polymeric e3 Matte Tin (Sn) TEMPERATURE DEPENDENT RESISTOR TUV, UL 3216 1206 48V 120mA 10A 48V 200ms 390mA 0.033 0.85mm 1.4Ohm 6.5Ohm
0680L9100-11 0680L9100-11 Bel Fuse Inc. 0.0000
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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 75V 50V 10A Slow Blow Board Mount (Cartridge Style Excluded) 100A AC 500A DC 170 0.0084Ohms
SSQC 8 SSQC 8 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 86V 125V 8A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 10kA DC 26 0.009Ohms
0659P2000-16 0659P2000-16 Bel Fuse Inc. 0.0000
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0.00000000 12 Weeks Through Hole Tape & Reel (TR) 0659P Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 2A 5mm x 20mm (Axial) CQC, cURus, PSE, VDE 49mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 2A Slow Blow Cartridge, Ceramic 1.5kA 14 0.049Ohms
0ZCC0160FF2C 0ZCC0160FF2C Bel Fuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 0ZCC Obsolete 2A (4 Weeks) 2 EAR99 ROHS3 Compliant 1812 (4532 Metric) cURus, TUV Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 8533.40.80.70 TR, 7 INCH 40A Polymeric e3 Matte Tin (Sn) Non-linear Resistors WRAPAROUND 4532 1812 0.8W DUAL ENDED TEMPERATURE SENSING 1.6A 100A 8V 500ms 3.2A 0.035 0.90mm 30mOhm 100mOhm
0697W4000-02 0697W4000-02 Bel Fuse Inc. 0.3622
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0.00000000 8 Weeks Through Hole Cut Tape (CT) 0697W Active 1 (Unlimited) EAR99 ROHS3 Compliant Tin 4A 2 Radial, Box 7.7978mm CQC, cURus, PSE, VDE 14mOhm Through Hole -55°C~125°C 0.329Lx0.157W x 0.307 H 8.35mmx4.00mmx7.80mm 72V 350V TAPE AND REEL 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 101 0.014Ohm
5ETP 2-R 5ETP 2-R Bel Fuse Inc. 0.0000
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0.00000000 10 Weeks Bulk 5ETP yes Active 1 (Unlimited) EAR99 ROHS3 Compliant 5mm x 20mm (Axial) CCC, CE, CSA, cULus, 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 2A ELECTRIC FUSE TIME LAG 5x20mm 21mm 2A Slow Blow 92 J Cartridge, Glass 150A 92 0.043Ohm
0ZCA0005FF2E 0ZCA0005FF2E Bel Fuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 0ZCA Obsolete 2A (4 Weeks) 2 EAR99 ROHS3 Compliant RESISTANCE RANGE(RMIN-R1MAX)OHMS:3.6-50 1206 (3216 Metric) cURus, TUV Surface Mount -40°C~85°C 0.128Lx0.065W 3.25mmx1.65mm 8533.40.80.70 TR, 7 INCH 10A 60V Polymeric e3 Matte Tin (Sn) Non-linear Resistors WRAPAROUND 3216 1206 DUAL ENDED TEMPERATURE SENSING 400mW 50mA 10A 1.5s 150mA 0.033 0.85mm 3.6Ohm 50Ohm
0ZRG0110FF1E 0ZRG0110FF1E Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks 0ZRG Active Not Applicable ROHS3 Compliant Radial, Disc cURus, TUV, UL Through Hole -40°C~85°C 0.291Lx0.118W 7.40mmx3.00mm 0.559 14.20mm Polymeric 0.201 5.10mm 40A 30V 2.3s 1.1A 50mOhms 140mOhms 2.2A
0ZCG0050AF2C 0ZCG0050AF2C Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 0ZCG Active 2A (4 Weeks) EAR99 ROHS3 Compliant Lead Free Tin 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 500mA 100A 30V 150ms 1A 0.030 0.75mm 150mOhm 1Ohm
0ZCG0020AF2C 0ZCG0020AF2C Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 0ZCG Active 2A (4 Weeks) 2 ROHS3 Compliant Lead Free Tin 1812 (4532 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 40A 60V Polymeric 4532 1812 800mW 200mA 40A 20ms 400mA 0.035 0.90mm 800mOhm 5Ohm
MRF 50-BULK MRF 50-BULK Bel Fuse Inc. 0.0000
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0.00000000 7 Weeks Bulk MRF Active 1 (Unlimited) ROHS3 Compliant Radial, Can, Vertical CE, CSA, cURus, SEMKO, VDE Through Hole -55°C~125°C 0.329Dia x 0.303 H 8.35mmx7.70mm 250V 50mA Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.001 11.9Ohm
0ZCJ0035AF2E 0ZCJ0035AF2E Bel Fuse Inc. 0.0000
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0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 0ZCJ Active 2A (4 Weeks) 2 ROHS3 Compliant Lead Free Tin 30V 40A 1206 (3216 Metric), Concave 1.3mm cURus, TUV Surface Mount -40°C~85°C 0.128Lx0.065W 3.25mmx1.65mm Y 3.5mm x 1.8mm x 1.3mm 40A 30V Polymeric e3 TEMPERATURE DEPENDENT RESISTOR 3216 1206 600mW 350mA 100ms 750mA 350mA 0.051 1.30mm 300mOhm 1.2Ohm
5MTP 500-R 5MTP 500-R Bel Fuse Inc. 0.0000
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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 0.5A ELECTRIC FUSE 5x20mm 21mm 500mA Medium Blow Cartridge, Glass 35A 0.88 0.628Ohm
3SBP 4-R 3SBP 4-R Bel Fuse Inc. 0.0000
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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 4A ELECTRIC FUSE 14400 s 32.5mm 4A Slow Blow 226 J Cartridge, Glass 200A 226 0.04Ohm
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