Call us: +86 0755-82563503

Currency: $ US Dollar

Items : %s%s

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 Housing Material Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Color Diameter Length RoHS Status Lead Free Current Rating Number of Pins Additional Feature Package / Case Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC HTS Code Packing Method Physical Dimension Type JESD-609 Code Terminal Finish Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Pin Count Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Subcategory Terminal Shape Reference Standard Body Length or Diameter Rated Current Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Rated Voltage(DC) Body Height Diode Element Material Number of Elements Configuration Diode Type Polarity Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Response Time Joule Integral-Nom Applications Reverse Standoff Voltage Peak Pulse Power Clamping Voltage Peak Pulse Current Supplier Device Package Power Dissipation-Max Fuse Type Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Bidirectional Channels
0224008.DRT3W 0224008.DRT3W Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tape & Reel (TR) 224 Obsolete 1 (Unlimited) Axial 125°C -55°C 4.7mm 14.478mm Non-RoHS Compliant Contains Lead 8A 2AG, 5mm x 15mm (Axial) CSA, METI, UL 10mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 125V 125V 8A Fast Blow Cartridge, Glass 10kA 56 0.01Ohms
0327025.LXS 0327025.LXS Littelfuse Inc. 0.3490
Add to Cart

Min: 1

Mult: 1

0.00000000 download 7 Weeks Bulk MICRO2™ 327 Active 1 (Unlimited) EAR99 White ROHS3 Compliant 25A Blade, Micro unknown 7.8994mm 2.6Ohm Holder -40°C~125°C 0.358Lx0.150W x 0.311 H 9.10mmx3.80mmx7.90mm 32V ELECTRIC FUSE Automotive 1kA 585 2.6Ohm
0235002.VXEP 0235002.VXEP Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Through Hole Bulk 235 Active 1 (Unlimited) 125°C -55°C 22.5044mm ROHS3 Compliant 2A 5mm x 20mm (Axial) CE, CSA, K-MARK, PSE, UL 60.3mOhm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 250V 2A Fast Blow Cartridge, Glass 100A 2.645 0.0603Ohms
0269.500V 0269.500V Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 18 Weeks Through Hole Bulk Micro™ 269 Active 1 (Unlimited) Radial EAR99 Non-RoHS Compliant 500mA Radial, Can, Vertical unknown 7.366mm CSA, QPL, UL 167mOhm Through Hole -55°C~125°C 0.235Dia x 0.290 H 5.97mmx7.37mm 125V 125V 8536.10.00.40 e4 GOLD PIN WIRE CSA; QPL; UL ELECTRIC FUSE VERY FAST Fast Blow Board Mount (Cartridge Style Excluded) 10kA 0.167Ohm
0230.350DRT2W 0230.350DRT2W Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tape & Reel (TR) 230 Obsolete 1 (Unlimited) Axial 125°C -55°C 4.7mm 14.5034mm Non-RoHS Compliant Contains Lead 350mA Cartridge, Non-Standard (Axial) CSA, UL 1.3Ohm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 350mA Slow Blow Cartridge, Glass 35A 0.49 1.3Ohms
066502.5HXLL 066502.5HXLL Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Bulk LT-5™ 665 Obsolete 1 (Unlimited) Radial ROHS3 Compliant Lead Free 2.5A Radial, Can, Vertical unknown 8.4582mm CSA, UL 26mOhm Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8.5mm x 8.45mm 8.5mm Electric Fuse TIME LAG 14400 s Slow Blow Board Mount (Cartridge Style Excluded) 50A 40.9 0.026Ohm
37313000000 37313000000 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tape & Box (TB) 2010 TR5® 373 Active 1 (Unlimited) Radial 85°C -40°C ROHS3 Compliant 3A Radial, Can, Vertical 8.001mm Through Hole -40°C~85°C 0.335Dia x 0.315 H 8.50mmx8.00mm 250V 3A Fast Blow Board Mount (Cartridge Style Excluded)
0675.400DRT4P 0675.400DRT4P Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Through Hole Tape & Reel (TR) 675 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 400mA Cartridge, Non-Standard (Axial) CSA, UL 303.5mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 400mA Slow Blow Cartridge, Ceramic 50A 0.075 0.3035Ohms
0269005.V 0269005.V Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Bulk Micro™ 269 Active 1 (Unlimited) EAR99 Non-RoHS Compliant Radial, Can, Vertical unknown CSA, QPL, UL Through Hole -55°C~125°C 0.235Dia x 0.290 H 5.97mmx7.37mm 125V 8536.10.00.40 e4 GOLD NO PIN WIRE CSA; QPL; UL 5A ELECTRIC FUSE VERY FAST 125V 5A Fast Blow Board Mount (Cartridge Style Excluded) 10kA 0.018Ohm
08743.15MRET1P 08743.15MRET1P Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Through Hole Tape & Reel (TR) 874 Active 1 (Unlimited) Axial ROHS3 Compliant 3.15A Cartridge, Non-Standard (Axial) unknown cULus 21.6mOhm Through Hole -55°C~125°C 0.142Diax0.394L 3.60mmx10.00mm 250V TAPE AND REEL 3.6mm x 10mm PIN WIRE UL 3.6mm Electric Fuse 14400 s 10mm Fast Blow Cartridge, Ceramic 50A 5.904 0.0216Ohm
0498125.MXT-HD 0498125.MXT-HD Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bolt Bulk MIDI® 498 Obsolete Not Applicable EAR99 ROHS3 Compliant 125A Auto Link unknown 8.3058mm UR 394mOhm Bolt Mount -40°C~125°C 1.614Lx0.472W x 0.327 H 41.00mmx12.00mmx8.30mm 32V ELECTRIC FUSE Automotive 1kA 73200 0.394Ohm
0157.100DR 0157.100DR Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Holder, Surface Mount Tape & Reel (TR) NANO²® 157 Active 1 (Unlimited) EAR99 ROHS3 Compliant 100mA 2 2-SMD, Square End Block with Clip unknown 3.7mm cULus 3.1Ohm Holder, Surface Mount -55°C~125°C 0.256Lx0.146W x 0.154 H 6.50mmx3.70mmx3.90mm 125V 125V 8536.10.00.40 TAPE AND REEL e4 GOLD WRAPAROUND UL 6.1mm ELECTRIC FUSE VERY FAST Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.00138 3.1Ohm
0473.375YRT1 0473.375YRT1 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tape & Reel (TR) PICO® II 473 no Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant 375mA Axial unknown CSA, UR 1.74Ohm Through Hole -55°C~125°C 0.135Diax0.280L 3.43mmx7.11mm 125V 125V 8536.10.00.40 TAPE AND REEL 3.43mm x 7.11mm e3 Tin (Sn) PIN WIRE CSA; UL 3.43mm ELECTRIC FUSE TIME LAG 7.11mm Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.085 1.74Ohm
0PAL260.XP 0PAL260.XP Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Bolt Bulk PAL™ Active Not Applicable Yellow ROHS3 Compliant 60A Auto Link Bolt Mount 32V 60A Automotive
0230.600DRT3P 0230.600DRT3P Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Through Hole Glass Tape & Reel (TR) 230 yes Active 1 (Unlimited) Axial EAR99 4.7mm ROHS3 Compliant Lead Free 600mA Cartridge, Non-Standard (Axial) unknown CE, CSA, UL 477mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 125V 250V 8536.10.00.40 TAPE AND REEL 4.7mm x 14.48mm e3 Matte Tin (Sn) PIN WIRE CE; CSA; UL ELECTRIC FUSE TIME LAG 14.48mm Slow Blow 1 J Cartridge, Glass 35A AC 10kA DC 1.75 0.4805Ohm
067204.5MXEP 067204.5MXEP Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Through Hole Bulk 672 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 4.5A Cartridge, Non-Standard (Axial) CSA, UL 17mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 4.5A Fast Blow Cartridge, Glass 50A 9.77 0.017Ohms
0362010.V 0362010.V Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Holder Bulk 362 Active 1 (Unlimited) Axial 6.985mm 25.4mm Non-RoHS Compliant 10A 8AG, 1/4 x 1 Holder 0.250Diax1.000L 6.35mmx25.40mm 32V 32V 10A Fast Blow Cartridge, Glass
0251007.MAT1 0251007.MAT1 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tape & Box (TB) PICO® II 251 Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant 7A Axial unknown CSA, cURus, TUV 10.5mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 8536.10.00.40 AMMO PACK 2.8mm x 7.11mm Pure Tin (Sn) PIN WIRE CSA; QPL; TUV; UL 2.8mm ELECTRIC FUSE VERY FAST 7.11mm Fast Blow 10 J Board Mount (Cartridge Style Excluded) 50A AC 300A DC 10.4 0.0107Ohm
27511500001 27511500001 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Cut Tape (CT) 1999 275 Obsolete 1 (Unlimited) ROHS3 Compliant Cartridge, Non-Standard (Axial) CE, cUL, UL Through Hole 0.094Diax0.283L 2.40mmx7.20mm 125V 125V 1.5A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.3
1980125000 1980125000 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk 1999 198 Obsolete 1 (Unlimited) ROHS3 Compliant Lead Free 125mA 5mm x 20mm unknown CSA, UL Holder 0.205Diax0.787L 5.20mmx20.00mm 250V Slow Blow Cartridge, Glass 35A 0.066
0256005.M 0256005.M Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole PICO® 256 Obsolete 1 (Unlimited) Radial 7.112mm Non-RoHS Compliant 5A Radial Bend Cylinder CSA, UL Through Hole 0.095Diax0.280L 2.41mmx7.11mm 125V 125V 5A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
0234005.MXE 0234005.MXE Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Bulk 234 Obsolete 1 (Unlimited) Axial EAR99 Non-RoHS Compliant 5A PRE ARCHING TIME: OPEN WITHIN 400 MS AT 200% RATED CURRENT 5mm x 20mm (Axial) CSA, K-MARK, METI, UL 22mOhm Through Hole 0.228Diax0.886L 5.80mmx22.50mm 250V 5.5mm x 21.5mm e3 Tin (Sn) 125°C -55°C PIN WIRE CE; CSA; KTL; PSE; UL 5.5mm ELECTRIC FUSE 5x20mm 3600 s 21.5mm Medium Blow 20 J Cartridge, Ceramic 200A 21.2 0.022Ohm
30KPA64CA-B 30KPA64CA-B Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Through Hole Bulk 2014 30KPA yes Active Not Applicable 2 EAR99 ROHS3 Compliant UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 40 2 O-PALF-W2 Transient Suppressors SILICON 1 SINGLE BIDIRECTIONAL ISOLATED 30000W General Purpose 64V 30kW 104V 291.3A 8W No 71.5V 30000W 30kW 291.3A 1
038802.5MXP 038802.5MXP Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk 388 Obsolete 1 (Unlimited) Axial ROHS3 Compliant 2.5A 3AB, 3AG, 1/4 x 1-1/4 unknown CE, PSE 1.9mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 250V 6.35mm x 31.75mm e3 Tin (Sn) NO END CAP CE; PSE 6.35mm ELECTRIC FUSE 31.75mm Fast Blow Cartridge, Glass 100A 9.54 0.0375Ohm
15KPA28-B 15KPA28-B Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 18 Weeks Through Hole Bulk 15KPA Active Not Applicable 2 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 40 O-PALF-W2 SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED General Purpose 28V 15kW 49.88V 317.9A 8W No 29.48V 15000W 15kW 317.9A 1
TPSMB350CA-VR TPSMB350CA-VR Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 18 Weeks Active 1 (Unlimited) RoHS Compliant e3 Matte Tin (Sn) 260 30 TRANS VOLTAGE SUPPRESSOR DIODE
0498150.UXT-HD 0498150.UXT-HD Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bolt Bulk MIDI® 498 Obsolete Not Applicable 125°C -40°C Grey 41mm ROHS3 Compliant 150A Auto Link 8.3058mm 12mm 323mOhm Bolt Mount -40°C~125°C 1.614Lx0.472W x 0.327 H 41.00mmx12.00mmx8.30mm 32V 150A Automotive 5kA 81900 0.323Ohms
SMA6J70CA SMA6J70CA Littelfuse Inc. 1.0741
Add to Cart

Min: 1

Mult: 1

0.00000000 download 17 Weeks Tape & Reel (TR) SMA6J Active DO-214AC, SMA Surface Mount -65°C~150°C TJ Zener General Purpose DO-214AC (SMA) No 77.8V 600W 5.5A 113V 70V 1
142.0020.6152 142.0020.6152 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 7 Weeks Bulk Active 1 (Unlimited) ROHS3 Compliant 150A 58V
0255007.NRT3 0255007.NRT3 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tape & Reel (TR) PICO® 255 Obsolete 1 (Unlimited) 2.41mm 7.112mm Non-RoHS Compliant Contains Lead 7A Axial CSA, UL Through Hole 0.095Diax0.280L 2.41mmx7.11mm 125V 125V 7A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
Settings Need Help?
Top FAQ's

How can I quickly find answers to my questions?

Please visit the Help & Support area of our website to find information regarding ordering, shipping, delivery and more.

What is my Order Status?

Registered users can track orders from their account dropdown, or click here. *Order Status may take 12 hours to update after initial order is placed.

How do I return product?

Users can begin the returns process by starting with our Returns Page.

How do I find price and availability?

Quotes can be created by registered users in myLists.

How do I create a 'HK JDW' Account?

Visit the Registration Page and enter the required information. You will receive an email confirmation when your registration is complete.

United Kingdom/GBP Summary
Fast Shipping Fast Delivery

Orders are typically delivered to United Kingdom within 48 hours depending on location.

Free Shipping Free Shipping

Free delivery to United Kingdom on orders of £33 or more. A delivery charge of £12 will be billed on all orders less than £33.

Incoterms Incoterms

DDP (Duty and customs paid by HK JDW)

Payment Options Payment Types

Credit account for qualified institutions and businesses

Payment in Advance by Wire Transfer

Visa Mastercard American Express PayPal Apple Pay Google Pay

Marketplace Marketplace Product

More Products From Fully Authorized Partners

Average Time to Ship 1-3 Days, extra ship charges may apply. Please see product page, cart, and checkout for actual ship speed.

Incoterms: CPT (Duty, customs, and applicable VAT/Tax due at time of delivery)

For more information visit Help & Support