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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 Number of Pins Additional Feature Package / Case Approval Agency Thickness 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 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 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)
0ZCG0110CF2B 0ZCG0110CF2B Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Surface Mount Tape & Reel (TR) 0ZCG yes Active 2A (4 Weeks) ROHS3 Compliant 1812 (4532 Metric), Concave TUV 1.2954mm Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 100A Polymeric 4532 1812 1.1A 100A 33V 500ms 2.2A 0.051 1.30mm 60mOhm 200mOhm
5MFP 100 5MFP 100 Bel Fuse Inc. 0.0000
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0.00000000 download Bulk 5MFP yes Obsolete Not Applicable EAR99 Non-RoHS Compliant PRE-ARCING TIME: OPEN WITHIN 5 SEC. AT 200% RATED CURRENT 5mm x 20mm (Axial) CE, CSA, UL 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; UL 5.5mm 0.1A ELECTRIC FUSE 5x20mm 21mm 100mA Fast Blow Cartridge, Glass 200A 0.0009 7.2Ohm
0ADAP2500-RE 0ADAP2500-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 2.5A Fast Blow Cartridge, Ceramic 10kA 3.91 0.089Ohms
0ZCA0100FF2E 0ZCA0100FF2E 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 1206 (3216 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.128Lx0.065W 3.25mmx1.65mm 8533.40.80.70 TR, 7 INCH 100A Polymeric e3 Matte Tin (Sn) Non-linear Resistors WRAPAROUND 3216 1206 0.6W DUAL ENDED TEMPERATURE SENSING 1A 100A 6V 300ms 1.8A 0.039 1.00mm 55mOhm 210mOhm
5MTP 600 5MTP 600 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, 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 0.6A ELECTRIC FUSE 5x20mm 21mm 600mA Medium Blow 1 J Cartridge, Glass 35A 1.5 0.412Ohm
5ETP 5-R 5ETP 5-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 5A ELECTRIC FUSE TIME LAG 5x20mm 21mm 5A Slow Blow 444 J Cartridge, Glass 150A 444 0.012Ohm
5HTP 2-R 5HTP 2-R Bel Fuse Inc. 0.0000
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0.00000000 11 Weeks Bulk 5HTP yes Active Not Applicable 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 2A ELECTRIC FUSE TIME LAG 5x20mm 21mm 2A Slow Blow 9 J Cartridge, Ceramic 1.5kA 9.7 0.07Ohm
3AP 15-R 3AP 15-R Bel Fuse Inc. 0.0000
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0.00000000 8 Weeks Bulk 3AP Active 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 125V 15A Fast Blow Cartridge, Glass 10kA 845 0.006Ohms
5ET 630-R 5ET 630-R Bel Fuse Inc. 0.0000
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0.00000000 Bulk 5ET Obsolete Not Applicable ROHS3 Compliant 5mm x 20mm Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 630mA Slow Blow Cartridge, Glass
0ZRP0185FF1A 0ZRP0185FF1A Bel Fuse Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 0ZRP Active Not Applicable ROHS3 Compliant Radial, Disc cURus, UL Through Hole -40°C~85°C 0.512Lx0.142W 13.00mmx3.60mm 0.740 18.80mm Polymeric 0.201 5.10mm 40A 60V 12.6s 1.85A 60mOhms 250mOhms 3.7A
0685P9200-01 0685P9200-01 Bel Fuse Inc. 0.4904
Add to Cart

Min: 1

Mult: 1

0.00000000 24 Weeks Tape & Reel (TR) 0685P Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) CE, cURus Surface Mount -55°C~125°C 0.126Lx0.062W x 0.025 H 3.20mmx1.58mmx0.63mm 50V 20A Fast Blow Board Mount (Cartridge Style Excluded) 150A 200 0.0016Ohms
0ZRA0400FF1E 0ZRA0400FF1E Bel Fuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Bulk 0ZRA yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Tin Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.280Lx0.118W 7.10mmx3.00mm 0.504 12.80mm 8533.40.80.70 100A 16V Polymeric e3 5.1mm WIRE TEMPERATURE SENSING 810 μm 0.201 5.10mm 2.4W 4A 100A 3.5s 6.8A 20mOhm 63mOhm
3AB 15-R 3AB 15-R Bel Fuse Inc. 0.0000
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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 15A Fast Blow Cartridge, Ceramic 750A 845 0.006Ohms
0ADAP3000-RE 0ADAP3000-RE Bel Fuse Inc. 3.5287
Add to Cart

Min: 1

Mult: 1

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 3A Fast Blow Cartridge, Ceramic 10kA 7.74 0.064Ohms
0680L7000-25 0680L7000-25 Bel Fuse Inc. 0.4952
Add to Cart

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 7A Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 68 0.012Ohms
GSAP 250-R GSAP 250-R Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 Bulk GSAP yes Last Time Buy 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 0.25A ELECTRIC FUSE 6x32mm 32.5mm 250mA Slow Blow 1 J Cartridge, Ceramic 35A 1.2 5Ohm
C1F 7 C1F 7 Bel Fuse Inc. 0.0000
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0.00000000 7 Weeks Cut Tape (CT) C1F Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) cURus Surface Mount -55°C~125°C 0.126Lx0.062W 3.20mmx1.58mm 63V 125V 7A Fast Blow Board Mount (Cartridge Style Excluded) 35A AC 50A DC 2.283 0.012Ohm
0ADEC9160-BE 0ADEC9160-BE Bel Fuse Inc. 2.6300
Add to Cart

Min: 1

Mult: 1

0.00000000 6 Weeks Bulk 0ADEC Active 1 (Unlimited) ROHS3 Compliant 3AB, 3AG, 1/4 x 1-1/4 cURus Holder -50°C~105°C 0.252Diax1.252L 6.40mmx31.80mm 500V 500V 16A Fast Blow Cartridge, Ceramic 30kA AC 20kA DC 62 0.008Ohms
3JS 3.5-R 3JS 3.5-R Bel Fuse Inc. 0.0000
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0.00000000 9 Weeks Bulk 3JS 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 (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; PSE; UL 6.2mm 3.5A ELECTRIC FUSE TIME LAG 5x15mm 18mm 3.5A Slow Blow 69 J Cartridge, Glass 100A AC 150A DC 69 0.03Ohm
5STP 400 5STP 400 Bel Fuse Inc. 0.0000
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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 0.4A ELECTRIC FUSE TIME LAG 5x20mm 21mm 400mA Slow Blow Cartridge, Glass 35A 0.81 0.82Ohm
0685P7000-01 0685P7000-01 Bel Fuse Inc. 0.0000
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0.00000000 24 Weeks Tape & Reel (TR) 0685P Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) CE, cURus Surface Mount -55°C~125°C 0.126Lx0.062W x 0.025 H 3.20mmx1.58mmx0.63mm 63V 50V 7A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 12.5 0.016Ohms
5MTP 4-R 5MTP 4-R Bel Fuse Inc. 0.0000
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Min: 1

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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
RSTA 5 BULK, SHORT LEAD RSTA 5 BULK, SHORT LEAD Bel Fuse Inc. 0.0000
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0.00000000 11 Weeks Bulk RSTA Active 1 (Unlimited) ROHS3 Compliant Radial, Box Through Hole -55°C~125°C 0.329Lx0.157W x 0.307 H 8.35mmx4.00mmx7.80mm 63V 250V 5A Slow Blow Board Mount (Cartridge Style Excluded) 100A 111 0.009Ohm
0ZRR0300FF1A 0ZRR0300FF1A Bel Fuse Inc. 0.0000
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Min: 1

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0.00000000 download 14 Weeks Bulk 0ZRR Active Not Applicable ROHS3 Compliant Radial, Disc cURus, TUV, UL Through Hole -40°C~85°C 0.980Dia x 0.122 T 24.90mmx3.10mm 1.181 30.00mm Polymeric 0.402 10.20mm 40A 60V 19.8s 3A 40mOhms 100mOhms 6A
0ZRM0020FF2C 0ZRM0020FF2C 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 2 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 TR 2A Polymeric e3 5.1mm Non-linear Resistors WIRE 120V OVERLOAD PROTECTION 650 μm 0.201 5.10mm 200mA 2A 9s 400mA 1.83Ohm 4.4Ohm 400mA
RJS 5 RJS 5 Bel Fuse Inc. 0.0000
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Min: 1

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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
0680L5000-21 0680L5000-21 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 5A Slow Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 37 0.019Ohms
5STP 630-R 5STP 630-R Bel Fuse Inc. 0.0000
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0.00000000 10 Weeks Bulk 5STP 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 0.63A ELECTRIC FUSE TIME LAG 5x20mm 21mm 630mA Slow Blow Cartridge, Glass 35A 0.9 0.22Ohm
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
0679H0500-01 0679H0500-01 Bel Fuse Inc. 0.0000
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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 0.5A ELECTRIC FUSE VERY FAST 2410 14400 s 2.54mm 500mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 100A DC 0.08 0.24Ohm
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