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) Termination ECCN Code Max Operating Temperature Min Operating Temperature Color Diameter Length RoHS Status Lead Free Current Rating Number of Pins Package / Case Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Voltage - Rated AC Current HTS Code Physical Dimension JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Pre-arcing Rating Body Height Composition Case Code (Metric) Case Code (Imperial) Current Rating (Amps) Response Time Joule Integral-Nom Power Dissipation Fuse Type Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance
0891002.NXWS 0891002.NXWS Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk MINI® 891 Obsolete 1 (Unlimited) Gray ROHS3 Compliant 2A Blade, Miniature (Low Profile) unknown 8.7376mm Holder -40°C~125°C 0.429Lx0.150W x 0.344 H 10.90mmx3.81mmx8.73mm 58V ELECTRIC FUSE Automotive 1kA
0617001.MXP 0617001.MXP Littelfuse Inc. 0.0979
Add to Cart

Min: 1

Mult: 1

0.00000000 download 15 Weeks Holder Bulk 617 Active 1 (Unlimited) 19.9898mm ROHS3 Compliant Lead Free 1A 5mm x 20mm CCC, CE, CSA, UR. VDE Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 1A Fast Blow Cartridge, Glass 35A 1.045 0.0964Ohms
0672002.DRT4P 0672002.DRT4P Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Through Hole Tape & Reel (TR) 672 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 2A Cartridge, Non-Standard (Axial) CSA, UL 37.8mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 2A Fast Blow Cartridge, Glass 50A 2.27 0.0378Ohms
0293830.U 0293830.U Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 17 Weeks Holder Bulk PAL™ 293 Active 1 (Unlimited) Socket Pink 23mm ROHS3 Compliant 30A Auto Link 30.607mm 16.4mm Holder 0.906Lx0.646W x 1.205 H 23.00mmx16.40mmx30.60mm 32V 30A Slow Blow Automotive
0216.050TXP 0216.050TXP Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Holder Ceramic Bulk 216 Active 1 (Unlimited) Clip 125°C -55°C 20mm ROHS3 Compliant 50mA 5mm x 20mm CCC, CE, CSA, SEMKO, UR, VDE 15.9Ohm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 50mA Fast Blow 1.6W Cartridge, Ceramic 1.5kA 0.00019 15.9Ohms
0454008.NR 0454008.NR Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Surface Mount Tape & Reel (TR) NANO²® 454 Active 1 (Unlimited) EAR99 ROHS3 Compliant 8A 2-SMD, Square End Block unknown 2.6924mm CSA, UL 8.8mOhm Surface Mount -55°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.69mmx2.69mm 60V 72V ELECTRIC FUSE Slow Blow Board Mount (Cartridge Style Excluded) 50A 137.34 0.0088Ohm
023002.5DRT3SW 023002.5DRT3SW 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 2.5A Cartridge, Non-Standard (Axial) CSA, METI, UL 49.8mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 2.5A Slow Blow Cartridge, Glass 100A 50 0.0498Ohms
1206SFS200FM/63-2 1206SFS200FM/63-2 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) SFS Active 1 (Unlimited) 1206 (3216 Metric) UL Surface Mount -55°C~125°C 0.126Lx0.063W x 0.046 H 3.20mmx1.60mmx1.17mm 63V 2A Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.63 0.088Ohm
0301030.H 0301030.H Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 14 Weeks Holder Bulk 301 Active 1 (Unlimited) Clip 15.875mm Non-RoHS Compliant Contains Lead 30A 1AG, 1/4 x 5/8 Holder 0.250Diax0.625L 6.35mmx16.00mm 32V 32V 30A 30A Medium Blow Cartridge, Glass
0451.400NR 0451.400NR Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) NANO²® 451 no Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant 2-SMD, Square End Block CSA, cULus Surface Mount -55°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.69mmx2.69mm 125V 8536.10.00.40 400mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.0484 0.4233Ohm
0283020.MXJ 0283020.MXJ Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bolt Bulk PAL™ 283 Obsolete 1 (Unlimited) Light Blue ROHS3 Compliant 20A Auto Link unknown 21.9964mm Bolt Mount 0.898Lx0.638W x 0.866 H 22.81mmx16.20mmx22.00mm 32V 22.8mm x 16.2mm x 21.5mm 125°C -40°C 22.8mm 16.2 mm Electric Fuse Slow Blow Automotive
0313007.HXIDP 0313007.HXIDP Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Holder Bulk 313 Active 1 (Unlimited) Clip 125°C -55°C 31.75mm ROHS3 Compliant 7A 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, K-MARK, PSE, UL 12.8mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 250V 7A Slow Blow Cartridge, Glass 200A 347 0.0128Ohms
19115000001 19115000001 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Holder Bulk 2005 191 Obsolete 1 (Unlimited) Clip 70°C -25°C 19.9898mm ROHS3 Compliant Lead Free 5A 5mm x 20mm cUL, PSE, UL Holder -25°C~70°C 0.205Diax0.787L 5.20mmx20.00mm 125V 125V 5A Fast Blow Cartridge, Glass 10kA 69
0217.040H 0217.040H Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk 217 yes Obsolete 1 (Unlimited) Non-RoHS Compliant 5mm x 20mm CCC, CE, CSA, K-MARK, SEMKO, UL, VDE Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5.2mm x 20mm END CAP CCC, CE, CSA, UL, VDE 5.2mm 0.04A Electric Fuse 5x20mm 20mm 40mA Fast Blow Cartridge, Glass 35A 0.000085 183.2Ohm
FCD060315TP FCD060315TP Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2003 FCD Obsolete 1 (Unlimited) 125°C -55°C 1.6002mm ROHS3 Compliant Lead Free 315mA 0603 (1608 Metric) 457.2μm 812.8μm cULus 750mOhm Surface Mount -55°C~125°C 0.063Lx0.032W x 0.018 H 1.60mmx0.80mmx0.45mm 32V 315mA Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.0004 0.75Ohms
0218.160TXP 0218.160TXP Littelfuse Inc. 1.3763
Add to Cart

Min: 1

Mult: 1

0.00000000 download 15 Weeks Holder Bulk 218 Active 1 (Unlimited) Clip 125°C -55°C 5mm 19.9898mm ROHS3 Compliant 160mA 5mm x 20mm CCC, CE, CSA, KC, SEMKO, UL, VDE 3.7Ohm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 160mA Slow Blow Cartridge, Glass 35A 0.144 3.7Ohms
0495050.U 0495050.U Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk JCASE™ 495 Obsolete 1 (Unlimited) Socket Red ROHS3 Compliant 50A Auto Link unknown 27.0002mm 990μOhm Holder -40°C~125°C 0.555Lx0.472W x 1.063 H 14.10mmx12.00mmx27.00mm 32V ELECTRIC FUSE Slow Blow Automotive 1kA 8750 0.00099Ohm
0673.800MXEP 0673.800MXEP Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Through Hole Glass Bulk 673 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 800mA 2 Cartridge, Non-Standard (Axial) CSA, UL 112mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 800mA Slow Blow Cartridge, Glass 50A 0.949 0.112Ohms
0277.375NRT1 0277.375NRT1 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Through Hole Tape & Reel (TR) PICO® 277 Active 1 (Unlimited) 7.112mm ROHS3 Compliant 375mA Axial Through Hole 0.093Diax0.280L 2.36mmx7.11mm 125V 125V 375mA Fast Blow Board Mount (Cartridge Style Excluded)
04291.75WRM 04291.75WRM Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 429 Obsolete 1 (Unlimited) 90°C -55°C 3.175mm Non-RoHS Compliant Contains Lead 1.75A 1206 (3216 Metric) 1.14mm 1.52mm Surface Mount -55°C~90°C 0.125Lx0.060W x 0.045 H 3.18mmx1.52mmx1.14mm 63V 63V Thin Film 3216 1206 1.75A Fast Blow Board Mount (Cartridge Style Excluded)
0PAL525.XP 0PAL525.XP Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Holder Bulk PAL™ Active Not Applicable Socket Brown ROHS3 Compliant 25A Auto Link Holder 32V 25A Automotive
0324001.H 0324001.H Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Bulk 324 Obsolete 1 (Unlimited) Axial EAR99 6.99mm Non-RoHS Compliant Contains Lead 1A 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CSA, UL 189mOhm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 125V 250V 8536.10.00.40 6.99mm x 32.72mm e3 Tin (Sn) PIN WIRE CE; CSA; PSE; UL ELECTRIC FUSE 3AB 32.72mm Fast Blow Cartridge, Ceramic 35A AC 10kA DC 0.69 0.189Ohm
0603SFV100FM/32-2 0603SFV100FM/32-2 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) SFV Active 1 (Unlimited) 0603 (1608 Metric) UL Surface Mount -55°C~125°C 0.063Lx0.032W x 0.019 H 1.60mmx0.80mmx0.48mm 32V 1A Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.036 0.28Ohm
1970400000 1970400000 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk 2003 197 Obsolete 1 (Unlimited) ROHS3 Compliant 5mm x 20mm cUL, UL Holder -25°C~70°C 0.205Diax0.787L 5.20mmx20.00mm 250V 400mA Medium Blow Cartridge, Glass 35A 0.092
42513000101 42513000101 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Holder Tape & Reel (TR) 2003 425 Obsolete 1 (Unlimited) 125°C -55°C 10.0076mm Non-RoHS Compliant Exempt 3A SMD w/Holder 3.7084mm 5.0038mm cULus Holder -55°C~125°C 0.394Lx0.197W x 0.146 H 10.00mmx5.00mmx3.70mm 80V 125V 3A Slow Blow Board Mount (Cartridge Style Excluded) 35A AC 50A DC 11
0301006.H 0301006.H Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Holder Bulk 301 Active 1 (Unlimited) Clip 15.875mm Non-RoHS Compliant Contains Lead 6A 1AG, 1/4 x 5/8 Holder 0.250Diax0.625L 6.35mmx16.00mm 32V 32V 6A 6A Medium Blow Cartridge, Glass
06633.15MALL 06633.15MALL Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Box (TB) LT-5™ 663 Obsolete Not Applicable ROHS3 Compliant Lead Free Radial, Can, Vertical unknown CCC, CSA, KTL, METI, SEMKO, UL, VDE Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8.5mm x 8.45mm CCC, CSA, METI, SEMKO, UL, VDE 8.5mm 3.15A Electric Fuse TIME LAG 8.45mm 3.15A Slow Blow Board Mount (Cartridge Style Excluded) 35A 76 0.017Ohm
021901.6TXAP 021901.6TXAP Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Holder Bulk 219XA Active 1 (Unlimited) Clip 125°C -55°C 19.9898mm ROHS3 Compliant 1.6A 5mm x 20mm CCC, CE, CSA, PSE, SEMKO, UL, VDE 55.1mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 1.6A Slow Blow Cartridge, Glass 150A 44.2 0.0551Ohms
0603TSFV100FM/65-2 0603TSFV100FM/65-2 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) 2013 yes Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) Surface Mount 0.063Lx0.032W x 0.012 H 1.60mmx0.81mmx0.31mm 65V 1.7mm x 0.91mm x 0.4mm e2 Tin/Nickel (Sn/Ni) 90°C -55°C 1.7mm 0.91 mm 1A ELECTRIC FUSE 14400 s 0.4mm 1A Fast Blow Board Mount (Cartridge Style Excluded) 13A 0.03 0.069Ohm
0322030.H 0322030.H Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk 322 yes Obsolete 1 (Unlimited) Clip EAR99 6.35mm Non-RoHS Compliant Contains Lead 30A 3AB, 3AG, 1/4 x 1-1/4 unknown UL 2.3mOhm Holder 0.250Diax1.250L 6.35mmx31.75mm 65V 65V 6.35mm x 31.75mm Nickel (Ni) NO 125°C -55°C END CAP ELECTRIC FUSE VERY FAST 3AB 14400 s 540 A2/s 31.75mm Fast Blow 540 J Cartridge, Ceramic 200A 0.0023Ohm
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