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 Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Color Operating Supply Voltage Diameter Length RoHS Status Flammability Rating Lead Free Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Manufacturer Package Identifier Current HTS Code Packing Method Physical Dimension Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Direction Surface Mount JESD-30 Code Number of Channels Subcategory Max Power Dissipation Terminal Shape Reference Standard Body Length or Diameter Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Pre-arcing Rating Body Height Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Composition Polarity Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Response Time Leakage Current Joule Integral-Nom Applications Max Surge Current Element Configuration Power Dissipation Breakdown Voltage Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power Test Current Reverse Breakdown Voltage ESD Protection Clamping Voltage Peak Pulse Current Max Breakdown Voltage Supplier Device Package Power Dissipation-Max Max Junction Temperature (Tj) Fuse Type Power Line Protection Voltage - Breakdown (Min) Class Code 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 Number of Unidirectional Channels Bidirectional Channels Number of Bidirectional Channels
0362.750H 0362.750H Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Holder Bulk 362 Obsolete 1 (Unlimited) Clip 6.35mm 25.4mm Non-RoHS Compliant Lead Free 750mA 8AG, 1/4 x 1 CSA, UL Holder 0.250Diax1.000L 6.35mmx25.40mm 250V 25V 750mA 750mA Fast Blow Cartridge, Glass
P6SMBJ15 P6SMBJ15 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2005 P6SMBJ Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 12.1V 5.59mm ROHS3 Compliant Lead Free UL RECOGNIZED DO-214AA, SMB 2.44mm 3.94mm Surface Mount -55°C~150°C TJ 15V AVALANCHE 600W Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 27A 13.5V 12.8V 600W 22.26V 28.8A No 13.55V 12.8V 1
0230.750DRT1SW 0230.750DRT1SW 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 750mA Cartridge, Non-Standard (Axial) CSA, UL 340mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 750mA Slow Blow Cartridge, Glass 35A 2.95 0.34Ohms
8.0SMDJ28A-T7 8.0SMDJ28A-T7 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 18 Weeks Tape & Reel (TR) 8.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED DO-214AB, SMC Surface Mount -65°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL J BEND 260 40 YES R-PDSO-J2 SILICON 1 SINGLE 28V UNIDIRECTIONAL 8000W Telecom 6.5W No 31.1V 8000W 8kW 176.2A 45.4V 28V 1
04732.25YRT3L 04732.25YRT3L Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tape & Reel (TR) PICO® II 473 Obsolete 1 (Unlimited) Axial 125°C -55°C 3.17mm 7.112mm ROHS3 Compliant UL94 V-0 Lead Free 2.25A Axial CSA, PSE, UR 63mOhm Through Hole -55°C~125°C 0.135Diax0.280L 3.43mmx7.11mm 125V 125V 2.25A Slow Blow Board Mount (Cartridge Style Excluded) 50A 9.28 0.063Ohms
067302.5MXE 067302.5MXE Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Bulk 673 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 2.5A Cartridge, Non-Standard (Axial) unknown CSA, UL 34.4mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250V 8536.10.00.40 3.9mm x 11mm PIN WIRE CSA; UL ELECTRIC FUSE 14400 s 9.2 A2/s 11mm Slow Blow 9 J Cartridge, Glass 50A 9.19 0.0344Ohm
42400620101 42400620101 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Holder Tape & Reel (TR) 2003 424 Obsolete 1 (Unlimited) 125°C -55°C 10.0076mm Non-RoHS Compliant Exempt 62mA SMD w/Holder 3.7084mm 5.0038mm cULus Holder -55°C~125°C 0.394Lx0.197W x 0.146 H 10.00mmx5.00mmx3.70mm 125V 125V 62mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.000095
021601.6MRET1SPP 021601.6MRET1SPP Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Through Hole Tape & Reel (TR) 216SP Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 1.6A 5mm x 20mm (Axial) CE, CQC, CSA, KC, PSE, UR, VDE 111.2mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 1.6A Fast Blow Cartridge, Ceramic 1.5kA 1.005 0.1112Ohms
20103150431P 20103150431P Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2006 201P Obsolete 1 (Unlimited) Axial EAR99 ROHS3 Compliant 315mA PRE-ARCING TIME: OPEN WITHIN 5 MS AT 1000% RATED CURRENT 5mm x 20mm w/Holder unknown cULus Holder -25°C~70°C 0.205Diax0.787L 5.20mmx20.00mm 250V TAPE AND REEL 5.2mm x 20mm NO END CAP CUL; UL 5.2mm ELECTRIC FUSE MEDIUM TIME LAG 20mm Medium Blow Cartridge, Glass 80A 0.16
0251010.MRT1JL 0251010.MRT1JL Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) PICO® II 251 Active 1 (Unlimited) ROHS3 Compliant Axial CSA, cURus, TUV Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 10A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 25.5 0.0072Ohm
0230003.HXW 0230003.HXW Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Bulk 230 Obsolete 1 (Unlimited) Axial 125°C -55°C 4.7mm 14.5034mm Non-RoHS Compliant Contains Lead 3A Cartridge, Non-Standard (Axial) CSA, METI, UL 38mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 3A Slow Blow Cartridge, Glass 100A 77 0.038Ohms
42012000000 42012000000 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2004 420 Obsolete 1 (Unlimited) Non-RoHS Compliant 2410 (6125 Metric) cURus Surface Mount -55°C~125°C 0.240Lx0.109W x 0.109 H 6.10mmx2.77mmx2.77mm 80V 125V 2A Slow Blow Board Mount (Cartridge Style Excluded) 50A 5.5
0479004.MXEP 0479004.MXEP Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Through Hole Bulk 479 Active 1 (Unlimited) Axial ROHS3 Compliant 4A 2 2AG, 5mm x 15mm (Axial) unknown CE, UL Through Hole 0.184Diax0.586L 4.67mmx14.88mm 600V 600V TAPE AND REEL 4.67mm x 14.88mm PIN WIRE 4.67mm Electric Fuse 2AG 14.88mm Fast Blow Cartridge, Glass 20A
0ATO025.VP 0ATO025.VP Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Holder Bulk ATO® Active Not Applicable Clear 19.05mm ROHS3 Compliant 25A Blade, ATO/ATC 12.192mm 5.08mm CSA, SAE, UL Holder 0.750Lx0.200W x 0.480 H 19.05mmx5.08mmx12.19mm 32V 32V 25A Fast Blow Automotive
NS6A13AT3G NS6A13AT3G Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 18 Weeks Tape & Reel (TR) 2008 Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AC, SMA Surface Mount -65°C~150°C TJ AVALANCHE Zener 1160pF @ 1MHz e3 Tin (Sn) DUAL C BEND NS6A**A YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL General Purpose No 14.4V 600W 27.9A 8/20μs 21.5V 13V 1
SMDJ5.0 SMDJ5.0 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) SMDJ no Active 1 (Unlimited) 2 SMD/SMT EAR99 5V ROHS3 Compliant 2 UL RECOGNIZED DO-214AB, SMC Surface Mount -65°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 40 2 Transient Suppressors SILICON 1 SINGLE 5V Unidirectional 3000W 800μA General Purpose 326.1A 6.4V 5V 3kW 10mA 6.4V 9.66V 326.1A 6.5W No 6.03V 3000W 3kW 1
SA24CA SA24CA Littelfuse Inc. 0.3905
Add to Cart

Min: 1

Mult: 1

0.00000000 download 19 Weeks Through Hole Tape & Reel (TR) SA Active 1 (Unlimited) Axial 175°C -55°C 24V 3.6mm 7.6mm ROHS3 Compliant Lead Free DO-204AC, DO-15, Axial Through Hole -55°C~175°C TJ 24V 500W Zener Bidirectional 1 Zener Bidirectional General Purpose 13.1A 500W 26.7V 24V 500W 38.9V 13.1A 29.5V DO-204AC (DO-15) No 26.7V 500W 13.1A 38.9V 24V 1 1
0RLN002.T 0RLN002.T Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Holder Bulk POWR-GARD® RLN Obsolete 1 (Unlimited) Clip 50.8mm Non-RoHS Compliant 2A Cartridge, Non-Standard CE, CSA, UL Holder 0.563Diax2.000L 14.30mmx50.80mm 250V Electrical 2A Fast Blow Electrical, Industrial Cartridge H 10kA
30KPA360A 30KPA360A Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 18 Weeks Active EAR99 RoHS Compliant 8541.10.00.50 NOT SPECIFIED NOT SPECIFIED TRANS VOLTAGE SUPPRESSOR DIODE
SA7.0ARLG SA7.0ARLG Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) MiniMosorb™ Obsolete 1 (Unlimited) EAR99 ROHS3 Compliant DO-204AC, DO-15, Axial Through Hole -55°C~150°C TJ Zener SA*A General Purpose No 7.78V 500W 41.7A 12V 7V 1
0674.200DRT4P 0674.200DRT4P Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Through Hole Tape & Reel (TR) 674 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 200mA Cartridge, Non-Standard (Axial) CSA, UL 1.73Ohm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 200mA Fast Blow Cartridge, Ceramic 50A 0.0114 1.73Ohms
0676.063MXEP 0676.063MXEP Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Through Hole Bulk 676 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 63mA Cartridge, Non-Standard (Axial) CSA, UL 6mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 63mA Fast Blow Cartridge, Ceramic 35A 0.0008 6.9Ohms
30KPA70A 30KPA70A Littelfuse Inc. 16.6570
Add to Cart

Min: 1

Mult: 1

0.00000000 download 18 Weeks Through Hole Tape & Reel (TR) 2009 30KPA yes Active Not Applicable 2 Axial EAR99 70V ROHS3 Compliant Lead Free 2 UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 40 2 Unidirectional Transient Suppressors SILICON 1 SINGLE ISOLATED 30000W 2μA General Purpose 278A 30kW 78.2V 70V 30kW 5mA 78.2V 109V 278A No 30000W 30kW 109V 1
0230002.DRT2SW 0230002.DRT2SW 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 2A Cartridge, Non-Standard (Axial) CSA, METI, UL 69.2mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 2A Slow Blow Cartridge, Glass 100A 30 0.0692Ohms
19304000001 19304000001 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk 1999 193 Obsolete 1 (Unlimited) ROHS3 Compliant 5mm x 20mm cURus, SEMKO, VDE Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 400mA Fast Blow Cartridge, Glass 35A 0.13
23012000021 23012000021 Littelfuse Inc. 4.2861
Add to Cart

Min: 1

Mult: 1

0.00000000 download Holder Bulk 2006 230 Active 1 (Unlimited) Axial 70°C -25°C 19.9898mm Non-RoHS Compliant Contains Lead 2A 5mm x 20mm Holder -25°C~70°C 0.205Diax0.787L 5.20mmx20.00mm 250V 2A 2A Fast Blow Cartridge, Ceramic 1kA 0.35
SMCJ70CA-HRAT7 SMCJ70CA-HRAT7 Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 19 Weeks Tape & Reel (TR) 2014 SMCJ-HRA Active 1 (Unlimited) EAR99 ROHS3 Compliant DO-214AB, SMC Surface Mount -65°C~150°C TJ Zener General Purpose No 77.8V 1500W 1.5kW 13.3A 113V 70V 1
SA5.0A SA5.0A Littelfuse Inc. 0.5078
Add to Cart

Min: 1

Mult: 1

0.00000000 download 20 Weeks Through Hole Cut Tape (CT) SA Active 1 (Unlimited) Axial 175°C -55°C 5V 3.6mm 7.6mm ROHS3 Compliant Lead Free No 2 DO-204AC, DO-15, Axial Unknown 3.6mm Through Hole -55°C~175°C TJ 5V SA5.0A 500W Zener Unidirectional 1 500W 1 Zener Unidirectional 600μA General Purpose 55.4A Single 500W 6.4V 5V 600μA 500W 10mA 6.4V Yes 9.2V 54.3A 7V DO-204AC (DO-15) 150°C No 6.4V 500W 55.4A 9.2V 5V 1 1
0239.500VXEP 0239.500VXEP Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Through Hole Bulk 239 Active 1 (Unlimited) 125°C -55°C 22.5044mm ROHS3 Compliant 500mA 5mm x 20mm (Axial) CE, CSA, KC, UL 909mOhm Through Hole -55°C~125°C 0.217Diax0.846L 5.50mmx21.50mm 250V 500mA Slow Blow Cartridge, Glass 35A 1.985 0.909Ohms
P4KE120CA-B P4KE120CA-B Littelfuse Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 19 Weeks Through Hole Bulk 2011 P4KE no Active 1 (Unlimited) 2 Axial EAR99 102V ROHS3 Compliant UL RECOGNIZED DO-204AL, DO-41, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 30 2 O-PALF-W2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional ISOLATED General Purpose 2.5A 114V 102V 400W 165V 2.5A No 165V 1
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