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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 Diameter Length RoHS Status Lead Free Contact Plating Current Rating Number of Pins Additional Feature Package / Case Height Width Approval Agency Thickness 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 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 Thermistor Application Lead Diameter Applications Lead Spacing 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)
0ZRE0200FF1A 0ZRE0200FF1A Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Bulk 0ZRE Active 1 (Unlimited) ROHS3 Compliant Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.980Lx0.240W 24.90mmx6.10mm 1.331 33.80mm Polymeric 0.402 10.20mm 20A 240V 28s 2A 90mOhms 220mOhms 4A
0ZRP0110FF2B 0ZRP0110FF2B 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 0.299Lx0.161W 7.60mmx4.10mm 0.591 15.00mm Polymeric 0.201 5.10mm 40A 60V 3s 1.1A 170mOhms 470mOhms 2.2A
0ZCK0050AF2E 0ZCK0050AF2E Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 14 Weeks Surface Mount Tape & Reel (TR) 0ZCK Active 2A (4 Weeks) 2.2098mm ROHS3 Compliant 0805 (2012 Metric), Concave 1.3462mm cURus, TUV 889μm Surface Mount -40°C~85°C 0.087Lx0.053W 2.20mmx1.35mm 100A Polymeric 2012 0805 500mA 100A 9V 100ms 1A 500mA 0.035 0.90mm 150mOhms 850mOhms 1A
0685T3500-01 0685T3500-01 Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 15 Weeks Cut Tape (CT) C1T Active 1 (Unlimited) EAR99 ROHS3 Compliant 1206 (3216 Metric) CE, cURus Surface Mount -55°C~125°C 0.126Lx0.062W 3.20mmx1.58mm 63V e3 Tin (Sn) - with Nickel (Ni) barrier ELECTRIC FUSE 3.5A Slow Blow Board Mount (Cartridge Style Excluded) 50A 2.28 0.042Ohm
RJS 2.5-R SHORT RJS 2.5-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 2.5A Slow Blow Telecom Board Mount 100A 56 0.056Ohm
2JQ 7 2JQ 7 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, 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 0.75A ELECTRIC FUSE VERY FAST 5x15mm 13.8mm 7A Fast Blow Cartridge, Glass 100A AC 150A DC 46 0.01Ohm
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
RST 500-BULK RST 500-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 500mA Slow Blow Board Mount (Cartridge Style Excluded) 100A 1.7 0.18Ohm
3SB 2-R 3SB 2-R Bel Fuse Inc. 0.8500
Add to Cart

Min: 1

Mult: 1

0.00000000 8 Weeks Bulk 3SB yes Active 1 (Unlimited) EAR99 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 6.35mm x 31.8mm e3 Matte Tin (Sn) NO END CAP CE; CSA; PSE; UL 6.35mm 2A ELECTRIC FUSE 14400 s 31.8mm 2A Slow Blow 61 J Cartridge, Glass 200A 61 0.12Ohm
0ZRE0005FF2C 0ZRE0005FF2C Bel Fuse Inc. 0.0000
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0.00000000 download 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 0.327Lx0.150W 8.30mmx3.80mm 0.421 10.70mm BULK 1A Polymeric e3 5.1mm Non-linear Resistors WIRE 0.7W TEMPERATURE SENSING 510 μm 0.201 5.10mm 50mA 1.5A 240V 15s 120mA 18.5Ohm 65Ohm
0ZRR0030FF2E 0ZRR0030FF2E 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 0.291Dia x 0.122 T 7.40mmx3.10mm 0.512 13.00mm Polymeric 0.201 5.10mm 40A 60V 3s 300mA 880mOhms 2.1Ohms 600mA
0659P5000-13 0659P5000-13 Bel Fuse Inc. 0.2386
Add to Cart

Min: 1

Mult: 1

0.00000000 7 Weeks Through Hole Bulk 0659P Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 5A 5mm x 20mm (Axial) CQC, cURus, PSE, VDE 13mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5A Slow Blow Cartridge, Ceramic 1.5kA 92.5 0.013Ohms
5STP 160 5STP 160 Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download Bulk 5STP 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 0.16A ELECTRIC FUSE TIME LAG 5x20mm 21mm 160mA Slow Blow Cartridge, Glass 35A 0.08 4.4Ohm
2JQ 3.5-R 2JQ 3.5-R Bel Fuse Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 7 Weeks Bulk 2JQ yes Active 1 (Unlimited) ROHS3 Compliant RATED BREAKING CAPACITY: 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 3.5A ELECTRIC FUSE VERY FAST 5x15mm 13.8mm 3.5A Fast Blow 9 J Cartridge, Glass 100A AC 150A DC 9 0.023Ohm
0ZRC0020FF1E 0ZRC0020FF1E Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download 14 Weeks Through Hole Bulk 0ZRC yes Active 1 (Unlimited) 2 ROHS3 Compliant Lead Free Tin Radial, Disc cURus Through Hole -40°C~85°C 0.291Lx0.122W 7.40mmx3.10mm 0.500 12.70mm 40A Polymeric e3 5.1mm Non-linear Resistors WIRE 0.41W TEMPERATURE SENSING 510 μm 0.201 5.10mm 200mA 40A 90V 2.2s 400mA 1.83Ohm 4.4Ohm
MJS 7 MJS 7 Bel Fuse Inc. 0.0000
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Min: 1

Mult: 1

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, UL Through Hole -55°C~125°C 0.217Diax0.591L 5.50mmx15.00mm 250V 8536.10.00.40 6.2mm x 15mm e3 Matte Tin (Sn) NO PIN WIRE CE; CSA; UL 6.2mm 0.75A ELECTRIC FUSE 5x15mm 15mm 7A Slow Blow 3 J Cartridge, Glass 200A 263 0.012Ohm
3JQ 500 3JQ 500 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 0.5A ELECTRIC FUSE VERY FAST 5x15mm 15mm 500mA Fast Blow Cartridge, Glass 100A AC 150A DC 0.1 0.59Ohm
MRF 800 AMMO MRF 800 AMMO Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Tape & Box (TB) MRF Active 1 (Unlimited) EAR99 ROHS3 Compliant Radial, Can, Vertical CE, CSA, cULus, 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 0.8A Electric Fuse MICRO 7.7mm 800mA Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.4 0.071Ohm
RST 630 AMMO RST 630 AMMO Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 19 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 630mA Slow Blow Board Mount (Cartridge Style Excluded) 100A 2.6 0.13Ohm
5MT 3-R 5MT 3-R Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 Bulk 5MT yes Last Time Buy Not Applicable EAR99 ROHS3 Compliant 5mm x 20mm CE, CSA, cURus, PSE 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 3A ELECTRIC FUSE 5x20mm 20mm 3A Medium Blow 58 J Cartridge, Glass 100A 58 0.035Ohm
0ZCA0075FF2G 0ZCA0075FF2G Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download Surface Mount Tape & Reel (TR) 0ZCA Obsolete 2A (4 Weeks) 2 ROHS3 Compliant RESISTANCE RANGE(RMIN-R1MAX)OHMS:0.13-0.4 1206 (3216 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.128Lx0.065W 3.25mmx1.65mm TR, 7 INCH 100A Polymeric e3 Matte Tin (Sn) Non-linear Resistors WRAPAROUND 3216 1206 0.6W DUAL ENDED TEMPERATURE SENSING 750mA 100A 6V 200ms 1.5A 0.049 1.25mm 90mOhm 290mOhm
0697W1250-02 0697W1250-02 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 1.25A 2 Radial, Box 7.7978mm CQC, cURus, PSE, VDE 64mOhm 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 10.5 0.064Ohm
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
0ZRC0030FF2E 0ZRC0030FF2E Bel Fuse Inc. 0.0000
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Min: 1

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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
5MFP 4-R 5MFP 4-R Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 9 Weeks Bulk 5MFP yes Active Not Applicable EAR99 ROHS3 Compliant PRE-ARCING TIME: OPEN WITHIN 5 SEC. AT 200% RATED CURRENT 5mm x 20mm (Axial) CE, CSA, 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 5.5mm 4A ELECTRIC FUSE 5x20mm 21mm 4A Fast Blow 22 J Cartridge, Glass 10kA 22 0.021Ohm
0ZRM0090FF1E 0ZRM0090FF1E 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 0.469Dia x 0.150 T 11.90mmx3.80mm 0.626 15.90mm 8533.40.80.70 5A Polymeric e3 5.1mm Non-linear Resistors WIRE 1.8W TEMPERATURE SENSING 650 μm 0.201 5.10mm 900mA 5A 120V 7.2s 1.8A 200mOhm 470mOhm
2JQ 200-R 2JQ 200-R Bel Fuse Inc. 0.0000
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Min: 1

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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
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