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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 Diameter RoHS Status Lead Free Contact Plating Voltage - Rated Current Rating Additional Feature Package / Case Height Approval Agency 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 Terminal Pitch Subcategory Terminal Shape Reference Standard Body Length or Diameter 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) 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 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)
3SBP 200 3SBP 200 Bel Fuse Inc. 0.0000
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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 0.2A ELECTRIC FUSE 14400 s 32.5mm 200mA Slow Blow Cartridge, Glass 35A 0.77 8.3Ohm
3AG 375 3AG 375 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 3AG 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 CE, CSA, PSE, UL Holder -55°C~125°C 0.250Diax1.252L 6.35mmx31.80mm 250V 6.35mm x 31.8mm NO END CAP CE; CSA; UL 6.35mm 0.375A ELECTRIC FUSE 31.8mm 375mA Fast Blow Cartridge, Glass 200A 0.07 2Ohm
0ADAP0600-RE 0ADAP0600-RE Bel Fuse Inc. 3.1030
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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 600mA Fast Blow Cartridge, Ceramic 10kA 0.072 1.035Ohms
3AP 8-R 3AP 8-R Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Bulk 3AP 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, cULus, PSE Through Hole -55°C~125°C 0.272Diax1.280L 6.90mmx32.50mm 250V 8536.10.00.40 6.9mm x 32.5mm NO PIN WIRE CE; CSA; PSE; UL 6.9mm 8A ELECTRIC FUSE 32.5mm 8A Fast Blow 184 J Cartridge, Glass 200A 184 0.011Ohm
3AG 160 3AG 160 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 3AG 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 CE, CSA, PSE, UL Holder -55°C~125°C 0.250Diax1.252L 6.35mmx31.80mm 250V 6.35mm x 31.8mm NO END CAP CE; CSA; UL 6.35mm 0.16A ELECTRIC FUSE 31.8mm 160mA Fast Blow Cartridge, Glass 200A 0.008 8.3Ohm
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
0ZCF0200FF2C 0ZCF0200FF2C Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 0ZCF Active 2A (4 Weeks) 2 EAR99 ROHS3 Compliant Lead Free MINIMUM RESISTANCE IS 0.035 OHMS 2920 (7351 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.290Lx0.202W 7.36mmx5.12mm 8533.40.80.70 TR, 7 INCH 40A Polymeric e3 Matte Tin (Sn) YES WRAPAROUND 7351 2920 1.5W DUAL ENDED TEMPERATURE SENSING 2A 100A 16V 4.5s 4A 0.035 0.90mm 35mOhm 120mOhm
0ZCC0160BF2C 0ZCC0160BF2C 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), Concave cURus, TUV Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 8533.40.80.70 TR, 7 INCH 100A Polymeric e3 Matte Tin (Sn) Non-linear Resistors WRAPAROUND 4532 1812 1W DUAL ENDED TEMPERATURE SENSING 1.6A 100A 16V 1s 3.2A 0.053 1.35mm 30mOhm 100mOhm
5SFP 5 5SFP 5 Bel Fuse Inc. 0.0000
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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 0.5A ELECTRIC FUSE 5x20mm 21mm 5A Fast Blow Cartridge, Glass 50A 41 0.014Ohm
5TT 200-R 5TT 200-R Bel Fuse Inc. 0.0000
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0.00000000 10 Weeks Bulk 5TT Active 1 (Unlimited) ROHS3 Compliant 5mm x 20mm CE, CSA, cULus Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 200mA Slow Blow Cartridge, Glass 100A 0.476 4.98Ohms
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
2JQ 300 2JQ 300 Bel Fuse Inc. 0.0000
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0.00000000 Bulk 2JQ yes Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant RATED BREAKING CAPACITY: 150 A 2AG, 5mm x 15mm CE, CSA, cURus 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 0.3A ELECTRIC FUSE VERY FAST 5x15mm 13.8mm 300mA Fast Blow Cartridge, Glass 100A AC 150A DC 0.026 1.18Ohm
0ZRC0010FF2E 0ZRC0010FF2E Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Through Hole Tape & Reel (TR) 0ZRC yes Active 1 (Unlimited) 2 7.4mm ROHS3 Compliant Tin Radial, Disc cURus Through Hole -40°C~85°C 0.291Lx0.122W 7.40mmx3.10mm 0.500 12.70mm TR 40A 90V Polymeric e3 5.1mm Non-linear Resistors WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 380mW 100mA 40A 4s 200mA 2.5Ohm 7.5Ohm
2JQ 500 2JQ 500 Bel Fuse Inc. 0.0000
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0.00000000 Bulk 2JQ yes Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant RATED BREAKING CAPACITY: 150 A 2AG, 5mm x 15mm CE, CSA, cURus 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 0.5A ELECTRIC FUSE VERY FAST 5x15mm 13.8mm 500mA Fast Blow Cartridge, Glass 100A AC 150A DC 0.1 0.59Ohm
0ZCB0200FF2E 0ZCB0200FF2E Bel Fuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 0ZCB Obsolete 2A (4 Weeks) 2 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 TR, 7 INCH 100A 6V Polymeric e3 Matte Tin (Sn) Non-linear Resistors ONE SURFACE 3225 1210 DUAL ENDED OVERLOAD PROTECTION 800mW 2A 100A 1s 4A 0.055 1.40mm 15mOhm 70mOhm
0ZRP0400FF2A 0ZRP0400FF2A Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 0ZRP Active Not Applicable ROHS3 Compliant Radial, Disc UL Through Hole -40°C~85°C 0.827Lx0.118W 21.00mmx3.00mm 0.980 24.90mm Polymeric 0.402 10.20mm 40A 60V 24s 4A 14mOhms 60mOhms 8A
0ZRM0025FF1E 0ZRM0025FF1E Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Bulk 0ZRM yes 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 3A Polymeric e3 5.1mm Non-linear Resistors WIRE 1.08W TEMPERATURE SENSING 650 μm 0.201 5.10mm 250mA 3A 120V 7.5s 500mA 1.25Ohm 3Ohm
0ZRC0030FF2E 0ZRC0030FF2E Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Through Hole Tape & Reel (TR) 0ZRC yes Active 1 (Unlimited) 2 7.4mm ROHS3 Compliant Tin Radial, Disc cURus Through Hole -40°C~85°C 0.291Lx0.122W 7.40mmx3.10mm 0.512 13.00mm TR 40A Polymeric e3 5.1mm Non-linear Resistors WIRE 0.49W TEMPERATURE SENSING 510 μm 0.201 5.10mm 300mA 40A 90V 3s 600mA 880mOhm 2.1Ohm
0ZRM0040FF1E 0ZRM0040FF1E Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Bulk 0ZRM yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.323Dia x 0.150 T 8.20mmx3.80mm 0.559 14.20mm 8533.40.80.70 3A Polymeric e3 5.1mm Non-linear Resistors WIRE 1.44W TEMPERATURE SENSING 650 μm 0.201 5.10mm 400mA 3A 120V 6.5s 800mA 550mOhm 1.29Ohm
0ZRN0300FF2D 0ZRN0300FF2D Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 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
0ZCE0075FF2E 0ZCE0075FF2E Bel Fuse Inc. 0.0000
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0.00000000 Surface Mount Tape & Reel (TR) 0ZCE Obsolete 2A (4 Weeks) 2 EAR99 ROHS3 Compliant Tin 0805 (2012 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.083Lx0.053W 2.10mmx1.35mm 8533.40.80.70 TR, 7 INCH 40A Polymeric WRAPAROUND 2012 0805 0.6W DUAL ENDED TEMPERATURE SENSING 750mA 40A 6V 200ms 1.5A 0.049 1.25mm 90mOhm 350mOhm
MJS 500-R TR MJS 500-R TR Bel Fuse Inc. 0.0000
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0.00000000 9 Weeks Tape & Reel (TR) MJS Active ROHS3 Compliant 2AG, 5mm x 15mm (Axial) CE, CSA, cULus Through Hole -55°C~125°C 0.217Diax0.591L 5.50mmx15.00mm 250V 500mA Slow Blow Cartridge, Glass 200A 2 0.57Ohm
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
3JQ 1.5-R TR 3JQ 1.5-R TR Bel Fuse Inc. 0.0000
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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
5SFP 3.15-R 5SFP 3.15-R Bel Fuse Inc. 0.0000
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0.00000000 10 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 3.15A ELECTRIC FUSE 5x20mm 21mm 3.15A Fast Blow 16 J Cartridge, Glass 35A 16 0.22Ohm
RST 4 AMMO RST 4 AMMO Bel Fuse Inc. 0.0000
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0.00000000 19 Weeks Tape & Box (TB) 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 4A Slow Blow Board Mount (Cartridge Style Excluded) 100A 110 0.013Ohms
RJS 125-R SHORT RJS 125-R SHORT Bel Fuse Inc. 0.0000
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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 125mA Slow Blow Telecom Board Mount 100A 0.17 11.5Ohm
RJS 600-R SHORT RJS 600-R SHORT Bel Fuse Inc. 0.0000
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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 600mA Slow Blow Telecom Board Mount 100A 3.8 0.62Ohm
3JS 200-R 3JS 200-R Bel Fuse Inc. 0.0000
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0.00000000 Bulk 3JS yes Last Time Buy 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 (Axial) CE, CSA, cURus 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 0.2A ELECTRIC FUSE TIME LAG 5x15mm 18mm 200mA Slow Blow Cartridge, Glass 100A AC 150A DC 0.26 3.5Ohm
0678H0500-02 0678H0500-02 Bel Fuse Inc. 0.5982
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0.00000000 download 9 Weeks Tape & Reel (TR) 0678H Active 1 (Unlimited) ROHS3 Compliant 2-SMD, Square End Block cURus Surface Mount -55°C~125°C 0.386Lx0.120W x 0.120 H 9.80mmx3.05mmx3.05mm 125V 250V 500mA Board Mount (Cartridge Style Excluded) 300A AC 2kA DC 0.03 0.66Ohms
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