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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 Lead Free Contact Plating Additional Feature Package / Case 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 Body Breadth Rated Current Circuit Protection Type Blow Characteristic Fuse Size Rated Voltage(DC) Body Height Case Code (Metric) Case Code (Imperial) Current Rating (Amps) Response Time Rated Power Dissipation (P) Joule Integral-Nom 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)
GSAP 4-R GSAP 4-R Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 8 Weeks Bulk GSAP 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 6x32mm 32.5mm 4A Slow Blow 226 J Cartridge, Ceramic 200A 226 0.039Ohm
GSAP 8-R GSAP 8-R Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 8 Weeks Bulk GSAP 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 8A ELECTRIC FUSE 6x32mm 32.5mm 8A Slow Blow 483 J Cartridge, Ceramic 200A 483 0.013Ohm
RSTA 1.6 BULK, SHORT LEAD RSTA 1.6 BULK, SHORT LEAD Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

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 1.6A Slow Blow Board Mount (Cartridge Style Excluded) 100A 16 0.044Ohm
5HT 2.5-R 5HT 2.5-R Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 11 Weeks Bulk 5HT Active Not Applicable ROHS3 Compliant 5mm x 20mm CCC, CE, CSA, cURus, IMQ, PSE, SEMKO, VDE Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 2.5A Slow Blow Cartridge, Ceramic 1.5kA 17 0.05Ohms
0ZRC0015FF1E 0ZRC0015FF1E Bel Fuse Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download 14 Weeks Through Hole Box 0ZRC yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Tin Radial, Disc cURus Through Hole -40°C~85°C 0.291Lx0.122W 7.40mmx3.10mm 0.500 12.70mm 8533.40.80.70 BULK 40A Polymeric e3 5.1mm Non-linear Resistors WIRE 0.7W TEMPERATURE SENSING 510 μm 0.201 5.10mm 150mA 40A 90V 10s 350mA 2.4Ohm 7Ohm
RSTA 6.3 BULK, SHORT LEAD RSTA 6.3 BULK, SHORT LEAD Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

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 6.3A Slow Blow Board Mount (Cartridge Style Excluded) 100A 0.007Ohm
0678H0800-02 0678H0800-02 Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

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 800mA Board Mount (Cartridge Style Excluded) 300A AC 2kA DC 0.08 0.38Ohms
3JS 5-R TR 3JS 5-R TR Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 9 Weeks Tape & Reel (TR) 3JS Active 1 (Unlimited) 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 5A Slow Blow Cartridge, Glass 100A AC 150A DC 135 0.018Ohms
0ZCJ0075AF2E 0ZCJ0075AF2E Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

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 100A Polymeric 3216 1206 750mA 100A 16V 200ms 1.5A 750mA 0.049 1.25mm 90mOhms 290mOhms 1.5A
SST 4/5K SST 4/5K Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 9 Weeks Tape & Reel (TR) SST Active 1 (Unlimited) ROHS3 Compliant 2-SMD, Square End Block CE, CSA, cULus Surface Mount -55°C~125°C 0.240Lx0.100W x 0.100 H 6.10mmx2.54mmx2.54mm 125V 4A Slow Blow Board Mount (Cartridge Style Excluded) 50A 23 0.024Ohm
5ST 400-R 5ST 400-R Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 10 Weeks Bulk 5ST yes Active 1 (Unlimited) EAR99 ROHS3 Compliant 5mm x 20mm CCC, CE, CSA, cURus, IMQ, SEMKO, 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 0.4A ELECTRIC FUSE TIME LAG 5x20mm 20mm 400mA Slow Blow Cartridge, Glass 35A 0.81 0.72Ohm
3JQ 1-R TR 3JQ 1-R TR Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

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 1A Fast Blow Cartridge, Glass 100A AC 150A DC 0.62 0.112Ohm
GSAP 750-R GSAP 750-R Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 8 Weeks 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 6.9mm x 32.5mm e3 Matte Tin (Sn) NO PIN WIRE CE; CSA; PSE; UL 6.9mm 0.75A ELECTRIC FUSE 6x32mm 32.5mm 750mA Slow Blow 10 J Cartridge, Ceramic 35A 10 0.642Ohm
MRF 5-BULK MRF 5-BULK Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 8 Weeks Bulk MRF Active 1 (Unlimited) ROHS3 Compliant Radial, Can, Vertical CE, CSA, cULus, PSE, SEMKO, VDE Through Hole -55°C~125°C 0.329Dia x 0.303 H 8.35mmx7.70mm 250V 5A Fast Blow Board Mount (Cartridge Style Excluded) 50A 15 0.01Ohm
RST 6.3-BULK RST 6.3-BULK Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 19 Weeks Bulk RST Active Not Applicable ROHS3 Compliant Radial, Box CE, cURus, VDE Through Hole -55°C~125°C 0.329Lx0.157W x 0.303 H 8.35mmx4.00mmx7.70mm 250V 6.3A Slow Blow Board Mount (Cartridge Style Excluded) 100A 281 0.008Ohm
0ZRG0155FF2E 0ZRG0155FF2E Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

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 2.2s 1.55A 30mOhms 120mOhms 2.7A
2JS 400 2JS 400 Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk 2JS 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 CE, CSA, PSE, UR 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; UL 5.1mm 0.4A ELECTRIC FUSE TIME LAG 5x15mm 13.8mm 400mA Slow Blow Cartridge, Glass 100A AC 150A DC 0.99 1.22Ohm
3JS 750 3JS 750 Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

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 0.75A ELECTRIC FUSE TIME LAG 5x15mm 18mm 750mA Slow Blow 3 J Cartridge, Glass 100A AC 150A DC 3.04 0.487Ohm
C1F 5 C1F 5 Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

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 5A Fast Blow Board Mount (Cartridge Style Excluded) 100A AC 50A DC 0.83 0.02Ohms
5VT 2-R 5VT 2-R Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk 5VT Last Time Buy Not Applicable ROHS3 Compliant 5mm x 20mm CCC, CE, CSA, cULus, SEMKO, VDE Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 2A Slow Blow Cartridge, Glass 35A 92 0.04Ohms
0ZCN0110AF2C 0ZCN0110AF2C Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) 0ZCN Active 2A (4 Weeks) ROHS3 Compliant 2016 (5041 Metric), Concave cURus, TUV, UL Surface Mount -40°C~85°C 0.200Lx0.160W 5.08mmx4.07mm Polymeric 100A 33V 500ms 1.1A 0.028 0.70mm 100mOhms 400mOhms 2.2A
MJS 150-R TR MJS 150-R TR Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Reel (TR) MJS Last Time Buy ROHS3 Compliant 2AG, 5mm x 15mm (Axial) CE, CSA, cULus Through Hole -55°C~125°C 0.217Diax0.591L 5.50mmx15.00mm 250V 150mA Slow Blow Cartridge, Glass 200A 0.17 5.28Ohm
GSAP 3 GSAP 3 Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk GSAP 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 0.3A ELECTRIC FUSE 6x32mm 32.5mm 3A Slow Blow 1 J Cartridge, Ceramic 100A 146 0.06Ohm
5ET 500-R 5ET 500-R Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Bulk 5ET Obsolete Not Applicable ROHS3 Compliant 5mm x 20mm Holder -55°C~125°C 0.201Diax0.787L 5.10mmx20.00mm 250V 500mA Slow Blow Cartridge, Glass
0ZCF0075AF2C 0ZCF0075AF2C Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Cut Tape (CT) 0ZCF Active 2A (4 Weeks) 2 EAR99 ROHS3 Compliant Tin 2920 (7351 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.290Lx0.202W 7.36mmx5.12mm 8533.40.80.70 10A 60V Polymeric e3 7351 2920 1.5W 750mA 100A 300ms 1.5A 0.045 1.15mm 180mOhm 1Ohm
3JS 3-R TR 3JS 3-R TR Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 9 Weeks Tape & Reel (TR) 3JS 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 3A Slow Blow Cartridge, Glass 100A AC 150A DC 55 0.037Ohm
0ZRB0400FF1A 0ZRB0400FF1A Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Through Hole Box 0ZRB yes Active 1 (Unlimited) 2 ROHS3 Compliant Lead Free Tin 0.01 TO OHMS AT 0.035 DEG CEL Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.551Lx0.118W 14.00mmx3.00mm 0.791 20.10mm BULK 40A 30V Polymeric e3 5.1mm Non-linear Resistors WIRE TEMPERATURE SENSING 810 μm 0.201 5.10mm 2.5W 4A 40A 12.7s 8A 10mOhm 50mOhm
SST 5/5K SST 5/5K Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 9 Weeks Tape & Reel (TR) SST Active 1 (Unlimited) EAR99 ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 0.02 SEC AT 800% RATED CURRENT 2-SMD, Square End Block CE, CSA, cULus Surface Mount -55°C~125°C 0.240Lx0.100W x 0.100 H 6.10mmx2.54mmx2.54mm 125V 8536.10.00.40 TR, 13 INCH 6.1mm x 2.54mm x 2.54mm e4 Palladium (Pd) YES WRAPAROUND CE; CSA; CUL; UL 6.1mm 2.54 mm 5A ELECTRIC FUSE 125V 2.54mm 5A Slow Blow 38 J Board Mount (Cartridge Style Excluded) 50A 38 0.017Ohm
0ZRB0135FF1E 0ZRB0135FF1E Bel Fuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Through Hole Bulk 0ZRB yes Active 1 (Unlimited) 2 ROHS3 Compliant Tin 0.04 TO OHMS AT 0.095 DEG CEL Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.350Lx0.118W 8.90mmx3.00mm 0.532 13.50mm 40A 30V Polymeric e3 5.1mm Non-linear Resistors WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 800mW 1.35A 40A 7.3s 2.7A 40mOhm 130mOhm
5ET 1-R 5ET 1-R Bel Fuse Inc. 0.4944
Add to Cart

Min: 1

Mult: 1

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 1A Slow Blow Cartridge, Glass 150A 28 0.11Ohms
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