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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 RoHS Status Contact Plating 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) 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 Rated Power Dissipation (P) Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Thermistor Application Lead Diameter 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)
0698Q5000-02 0698Q5000-02 Bel Fuse Inc. 0.0000
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0.00000000 Through Hole Cut Tape (CT) 0698Q Discontinued 1 (Unlimited) EAR99 ROHS3 Compliant Tin 5A 2 Radial, Box 7.6962mm CE, cURus 12mOhm 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 0.012Ohm
0ZRR0090FF2E 0ZRR0090FF2E Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 0ZRR Active Not Applicable ROHS3 Compliant Radial, Disc cURus, TUV, UL Through Hole -40°C~85°C 0.461Dia x 0.122 T 11.70mmx3.10mm 0.622 15.80mm Polymeric 0.201 5.10mm 40A 60V 7.2s 900mA 200mOhms 470mOhms 1.8A
MS 375TR MS 375TR Bel Fuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) MS Obsolete Not Applicable Axial CE, CSA, cURus Through Hole -55°C~125°C 0.125Diax0.280L 3.18mmx7.10mm 125V 125V 375mA Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.111 1.66Ohms
3AP 10 3AP 10 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 3AP Obsolete Not Applicable 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 10A Fast Blow Cartridge, Glass 200A 316 0.009Ohms
0ZRM0125FF1A 0ZRM0125FF1A Bel Fuse Inc. 0.0000
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0.00000000 download 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 0.551Lx0.161W 14.00mmx4.10mm 0.854 21.70mm 8533.40.80.70 12.5A Polymeric e3 5.1mm Non-linear Resistors WIRE 120V TEMPERATURE SENSING 810 μm 0.201 5.10mm 2.88W 1.25A 12.5A 20s 2.5A 110mOhm 330mOhm
0ZRA0500FF1E 0ZRA0500FF1E Bel Fuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 0ZRA yes Active 1 (Unlimited) 2 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.409Lx0.118W 10.40mmx3.00mm 0.563 14.30mm 100A Polymeric e3 5.1mm WIRE TEMPERATURE SENSING 810 μm 0.201 5.10mm 5A 100A 16V 3.6s 8.5A 14mOhm 44mOhm
0ZRG0120FF2E 0ZRG0120FF2E Bel Fuse Inc. 0.0000
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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 0.272Dia x 0.118 T 6.90mmx3.00mm 0.461 11.70mm Polymeric 0.201 5.10mm 40A 30V 700ms 1.2A 40mOhms 140mOhms 2A
0ZRC0075FF1E 0ZRC0075FF1E Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Box 0ZRC yes Active 1 (Unlimited) 2 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.409Lx0.122W 10.40mmx3.10mm 0.598 15.20mm BULK 40A Polymeric e3 5.1mm Non-linear Resistors WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 750mA 40A 90V 6.3s 1.5A 250mOhm 600mOhm
0ZRP0090FF2B 0ZRP0090FF2B 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 cURus, UL Through Hole -40°C~85°C 0.310Lx0.140W 7.87mmx3.56mm 0.550 13.97mm Polymeric 0.201 5.10mm 40A 60V 2s 900mA 190mOhms 520mOhms 1.8A
0ZRB0250FF2E 0ZRB0250FF2E Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Tape & Reel (TR) 0ZRB yes Active 1 (Unlimited) 2 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.449Lx0.118W 11.40mmx3.00mm 0.720 18.30mm TR 40A Polymeric e3 5.1mm Non-linear Resistors WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 2.5A 40A 30V 10.3s 5A 20mOhm 70mOhm
0679L0250-01 0679L0250-01 Bel Fuse Inc. 0.3105
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0.00000000 8 Weeks Surface Mount Tape & Reel (TR) 0679L Active 1 (Unlimited) EAR99 ROHS3 Compliant 250mA 2-SMD, Square End Block 2.794mm cURus 610mOhm Surface Mount -55°C~125°C 0.240Lx0.100W x 0.110 H 6.10mmx2.54mmx2.79mm 125V 125V TAPE AND REEL 6.1mm x 2.54mm x 2.54mm e4 Silver (Ag) UL 6.1mm 2.54 mm ELECTRIC FUSE 14400 s 6125 2410 Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.02 0.61Ohm
5VT 6.3 5VT 6.3 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 5VT yes Obsolete Not Applicable EAR99 Non-RoHS Compliant 5mm x 20mm CE, CSA, SEMKO, UL, 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 6.3A ELECTRIC FUSE TIME LAG 5x20mm 20mm 6.3A Slow Blow 658 J Cartridge, Glass 63A 658 0.009Ohm
0ZRP0075FF2E 0ZRP0075FF2E 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 cURus, UL Through Hole -40°C~85°C 0.310Lx0.140W 7.87mmx3.56mm 0.480 12.20mm Polymeric 0.201 5.10mm 40A 60V 1.5s 750mA 200mOhms 640mOhms 1.5A
0ZRM0075FF2B 0ZRM0075FF2B Bel Fuse Inc. 0.0000
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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 0.417Dia x 0.150 T 10.60mmx3.80mm 0.610 15.50mm 8533.40.80.70 TR 5A Polymeric e3 5.1mm Non-linear Resistors WIRE OVERLOAD PROTECTION 650 μm 0.201 5.10mm 750mA 5A 120V 6.3s 1.5A 250mOhm 600mOhm
0ZRM0010FF1E 0ZRM0010FF1E Bel Fuse Inc. 0.0000
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0.00000000 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 0.311Dia x 0.150 T 7.90mmx3.80mm 0.512 13.00mm 8533.40.80.70 BULK 2A Polymeric e3 5.1mm Non-linear Resistors WIRE 0.84W TEMPERATURE SENSING 510 μm 0.201 5.10mm 100mA 2A 120V 10s 200mA 3Ohm 7.5Ohm
3ABP 750-R 3ABP 750-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 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 ELECTRIC FUSE 6x32mm 32.5mm 750mA Fast Blow Cartridge, Ceramic 35A 0.75 0.24Ohm
0ZCC0150FF2C 0ZCC0150FF2C Bel Fuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 0ZCC Obsolete 2A (4 Weeks) 2 ROHS3 Compliant 1812 (4532 Metric) cURus, TUV Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm TR, 7 INCH 40A Polymeric e3 Matte Tin (Sn) Non-linear Resistors WRAPAROUND 4532 1812 0.8W DUAL ENDED TEMPERATURE SENSING 1.5A 100A 8V 500ms 3A 0.061 1.55mm 40mOhm 110mOhm
RST 1-BULK RST 1-BULK Bel Fuse Inc. 0.0000
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0.00000000 10 Weeks Bulk 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 1A Slow Blow Board Mount (Cartridge Style Excluded) 100A 7 0.07Ohm
0ZRE0025FF2B 0ZRE0025FF2B Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Tape & Reel (TR) 0ZRE yes Active 1 (Unlimited) 2 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.378Lx0.150W 9.60mmx3.80mm 0.685 17.40mm BULK 3.5A Polymeric e3 5.1mm Non-linear Resistors WIRE 1.5W TEMPERATURE SENSING 650 μm 0.201 5.10mm 250mA 6A 240V 18.5s 560mA 1.3Ohm 3.8Ohm
5ST 100-R 5ST 100-R Bel Fuse Inc. 0.0000
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0.00000000 10 Weeks Bulk 5ST Active 1 (Unlimited) ROHS3 Compliant 5mm x 20mm CCC, CE, CSA, cURus, IMQ, SEMKO, VDE Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 100mA Slow Blow Cartridge, Glass 35A 0.03 10.3Ohms
3AP 300 3AP 300 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 3AP 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 NO PIN WIRE CE; CSA; UL 6.9mm 0.3A ELECTRIC FUSE 32.5mm 300mA Fast Blow Cartridge, Glass 200A 0.044 2.7Ohm
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
0ZCC0300FF2B 0ZCC0300FF2B Bel Fuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 0ZCC Obsolete 2A (4 Weeks) 2 ROHS3 Compliant 1812 (4532 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm TR, 7 INCH 100A 6V Polymeric e3 Matte Tin (Sn) Non-linear Resistors WRAPAROUND 4532 1812 DUAL ENDED TEMPERATURE SENSING 1W 3A 100A 4s 5A 0.061 1.55mm 12mOhm 40mOhm
0686F1250-01 0686F1250-01 Bel Fuse Inc. 0.0000
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0.00000000 15 Weeks Tape & Reel (TR) C2F Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) cURus Surface Mount -55°C~125°C 0.063Lx0.032W x 0.020 H 1.60mmx0.81mmx0.52mm 63V 32V 1.25A Fast Blow Board Mount (Cartridge Style Excluded) 35A AC 50A DC 0.0045 110mOhms
3SB 80 3SB 80 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 0.08A ELECTRIC FUSE 14400 s 31.8mm 80mA Slow Blow Cartridge, Glass 35A 0.13 52Ohm
5MTP 3.5 5MTP 3.5 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 5MTP Obsolete Not Applicable Non-RoHS Compliant 5mm x 20mm (Axial) CE, CSA, PSE Through Hole -55°C~125°C 0.217Diax0.827L 5.50mmx21.00mm 125V 3.5A Medium Blow Cartridge, Glass 10kA 76 0.026Ohm
0ZRC0065FF1E 0ZRC0065FF1E Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Bulk 0ZRC yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.382Lx0.122W 9.70mmx3.10mm 0.571 14.50mm 8533.40.80.70 40A 90V Polymeric e3 5.1mm Non-linear Resistors WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 880mW 650mA 40A 5.3s 1.3A 310mOhm 720mOhm
0680L0375-25 0680L0375-25 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 125V 125V 375mA Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 0.14 0.93Ohms
MS 500TR MS 500TR Bel Fuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) MS Obsolete Not Applicable Axial CE, CSA, cURus Through Hole -55°C~125°C 0.125Diax0.280L 3.18mmx7.10mm 125V 125V 500mA Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.2 0.99Ohms
0ZCE0050FF2E 0ZCE0050FF2E 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 100A 6V Polymeric WRAPAROUND 2012 0805 DUAL ENDED TEMPERATURE SENSING 500mW 500mA 100A 100ms 1A 0.049 1.25mm 150mOhm 850mOhm
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