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 Depth Operating Supply Voltage Number of Poles Diameter Length RoHS Status Lead Free Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Lead Pitch Height Width Approval Agency Thickness Resistance Mfr Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings Voltage - Rated AC Capacitance HTS Code Packing Method Number of Functions Physical Dimension Max Current Rating Max Voltage Rating (DC) 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 Temperature Grade Direction Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Ambient Temperature Range High Max Power Dissipation Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Body Height Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Polarity Case Code (Metric) Case Code (Imperial) Tolerance Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Wire/Cable Diameter Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Working Voltage Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Thermistor Application Lead Diameter Applications Lead Spacing Lead/Base Style Rated (AC) Voltage (URac) Max Surge Current Element Configuration Voltage Tolerance Varistor Voltage Clamping Current Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power Test Current Reverse Breakdown Voltage ESD Protection Clamping Voltage Peak Pulse Current Terminal Material Power Dissipation-Max Hold Current Fuse Type Current - Max Voltage - Max Telecom IC Type Time to Trip Trip Current Power Line Protection Resistance @ 25°C Voltage - Breakdown (Min) Current - Hold (Ih) (Max) Thickness (Max) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It) Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Number of Unidirectional Channels Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Maximum AC Volts
MF-RG800-0 MF-RG800-0 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Surface Mount Bulk 2001 Multifuse®, MF-RG yes Active 1 (Unlimited) 16V ROHS3 Compliant 16V Radial, Disc No SVHC 20.9mm CSA, TUV, UR Through Hole -40°C~85°C 0.500Lx0.118W 12.70mmx3.00mm 16V 0.823 20.90mm Polymeric e3 Tin (Sn) MF-RG 0.201 5.10mm 3W 8A 100A 5 s 13.6A
MF-LS340 MF-LS340 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Surface Mount Bulk 2011 Multifuse®, MF-LS Active 1 (Unlimited) 2 Axial 24V ROHS3 Compliant 100A No Strap cURus, TUV 27mOhm User Defined -40°C~85°C 0.984Lx0.604W 25.00mmx15.35mm 24V TR, 13 INCH 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-LS FLAT TEMPERATURE SENSING 2.7W 3.4A 5s 6.8A 3.4A 0.039 1.00mm 16mOhm 50mOhm
2027-42-B10LF 2027-42-B10LF Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 2027 Active 1 (Unlimited) 2 2 RoHS Compliant Axial Cylinder, Radial Bend Through Hole 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED OTHER NO 85°C -55°C ±15% SURGE PROTECTION CIRCUIT No 420V 10000A 10kA
CDNBS16-T36C CDNBS16-T36C Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 16 EAR99 36V ROHS3 Compliant Tin 16 16-SOIC (0.154, 3.90mm Width) Surface Mount -55°C~150°C TJ AVALANCHE Zener 15pF @ 1MHz e3 DUAL GULL WING CDNBS16 16 Bidirectional 500W SILICON 8 2μA General Purpose 7A 40V 36V 2μA 500W 1mA 40V Yes 72V 7A No 7A 8/20μs 72V 8
MF-NSML450/6-2 MF-NSML450/6-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-NSML/X Active 2A (4 Weeks) ROHS3 Compliant 1206 (3216 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.128Lx0.063W 3.25mmx1.60mm Polymeric 50A 6V 2s 4.5A 0.039 1.00mm 2mOhm 14mOhm 9A
MF-VS175NL-0 MF-VS175NL-0 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Surface Mount Bulk 2012 Multifuse®, MF-VS Active 1 (Unlimited) 2 Axial 85°C -40°C 16V ROHS3 Compliant Nickel 1.75A No Strap cURus, TUV User Defined -40°C~85°C 1.063Lx0.148W 27.00mmx3.75mm 16V 100A Polymeric MF-VS 1.4W 1.75A 100A 12V 3s 3.5A 1.75A 0.035 0.90mm 29mOhms 102mOhms 3.5A
MF-RHT200-AP-17 MF-RHT200-AP-17 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Multifuse?, MF-RHT Radial, Disc cUL, cURus, TUV Bourns Inc. Through Hole -40°C ~ 125°C 0.370" Dia x 0.118" T (9.40mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 3 s 2 A - 45 mOhms 110 mOhms 3.8 A
CD214B-T58CALF CD214B-T58CALF Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 58V ROHS3 Compliant Tin 2 DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214B 2 Bidirectional 1 SILICON 1 400W 5μA General Purpose 6.4A Single 64.4V 58V 5μA 600W 1mA 64.4V Yes 93.6V 6.4A 5W No 93.6V 1
CMF-SD35-10-2 CMF-SD35-10-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 14 Weeks Surface Mount Tape & Reel (TR) 2009 CMF-SD Obsolete 1 (Unlimited) 4 SMD/SMT EAR99 125°C -40°C ROHS3 Compliant Copper, Tin 4-SMD Cube 35Ohm Surface Mount 0.402Lx0.354W 10.20mmx9.00mm 8533.40.80.70 TR, 13 INCH 3A Ceramic GULL WING 10% DUAL IN-LINE 230V OVERLOAD PROTECTION 600V 100mA 3A 230V 600V Int 200ms 200mA 35Ohm 0.425 10.80mm
MOV-20D911K MOV-20D911K Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Radial, Through Hole Bulk 2011 Active 1 (Unlimited) 2 EAR99 20mm ROHS3 Compliant 50A No Disc 20mm No SVHC 7.5mm 8.2mm Through Hole 3.000003g -40°C~85°C TA 745V 550V 440pF 8533.40.40.00 745V 1W 440pF @ 1kHz e3 Tin (Sn) MOV-20 WIRE 10% 1 VARISTOR 1W 550V 6.5kA 910V 100A 282J 1.5kV 1.001kV 819V 550V
MOV-20D561K MOV-20D561K Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Radial, Through Hole Bulk 2011 Active 1 (Unlimited) 2 EAR99 20mm ROHS3 Compliant 50A No Disc 20mm 7.5mm Through Hole 3.000003g -40°C~85°C TA 560V 360pF 8533.40.40.00 460V 710pF @ 1kHz e3 Tin (Sn) MOV-20 WIRE 10% 1 VARISTOR 1W 350V 6.5kA 560V 100A 220J 925V 616V 504V 350V
MF-SM260-2 MF-SM260-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2010 Multifuse®, MF-SM yes Active 1 (Unlimited) 2 SMD/SMT EAR99 6V ROHS3 Compliant Contains Lead 6V 2.6A No 2 2-SMD No SVHC 3mm cURus, TUV 75mOhm Surface Mount -40°C~85°C 0.287Lx0.214W 7.31mmx5.44mm 6V AEC-Q200 8533.40.80.70 TR, 14 INCH 100A Polymeric e3 Matte Tin (Sn) - with Nickel (Ni) barrier MF-SM FLAT 7351 2920 DUAL ENDED OVERLOAD PROTECTION 6V 1.7W Brass 2.6A 20s 5.2A 0.118 3.00mm 25mOhm 75mOhm
MOV-07D820KTR MOV-07D820KTR Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Radial, Through Hole Tape & Reel (TR) 2010 Active 1 (Unlimited) 2 EAR99 7mm ROHS3 Compliant No Disc 7mm 6.8mm Through Hole -40°C~85°C TA 90V METAL OXIDE FILM 600pF 8533.40.40.00 65V 600pF @ 1kHz e3 Tin (Sn) MOV-07 WIRE 10% 1 VARISTOR 0.25W 50V 1.2kA 82V 10A 5.5J 135V 90V 74V 50V
MF-MSHT150KX-2 MF-MSHT150KX-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Multifuse? MF-MSHT 1812 (4532 Metric), Concave cUL, TUV Bourns Inc. Surface Mount -40°C ~ 125°C 0.181" L x 0.128" W (4.60mm x 3.24mm) AEC-Q200 Polymeric - 40 A 9V 5 s 1.5 A 0.063" (1.60mm) 22 mOhms 200 mOhms 6 A
MF-FSMF050X-2 MF-FSMF050X-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks PCB, Surface Mount Tape & Reel (TR) 2009 Multifuse®, MF-FSMF yes Active 1 (Unlimited) 2 SMD/SMT EAR99 6V ROHS3 Compliant Gold 6V 40A No 0603 (1608 Metric), Concave No SVHC 1mm cURus, TUV 800mOhm Surface Mount -40°C~85°C 0.065Lx0.033W 1.65mmx0.85mm 6V 8533.40.80.70 TR, 7 INCH 40A Polymeric e4 MF-FSMF 85°C WRAPAROUND 1608 0603 DUAL ENDED OVERLOAD PROTECTION 6V 500mW 500mA 100ms 1A 500mA 0.039 1.00mm 100mOhm 800mOhm
SF-2410SP160W-2 SF-2410SP160W-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-2410SPxxxW Active 1 (Unlimited) ROHS3 Compliant 2410 (6125 Metric) UL Surface Mount -55°C~125°C 0.240Lx0.098W x 0.085 H 6.10mmx2.49mmx2.16mm 125V 250V SF-2410 1.6A Slow Blow Board Mount (Cartridge Style Excluded) 100A AC 50A DC 1.8 0.049Ohm
MF-FSML125/8-2 MF-FSML125/8-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-FSML Active 2A (4 Weeks) ROHS3 Compliant 0603 (1608 Metric), Concave cUL, cURus, TUV Surface Mount -40°C~85°C 0.065Lx0.033W 1.65mmx0.85mm Polymeric 50A 8V 3s 1.25A 0.028 0.70mm 20mOhm 180mOhm 2.5A
MOV-10D180K MOV-10D180K Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Radial, Through Hole Bulk 2010 Active 1 (Unlimited) 2 EAR99 10mm ROHS3 Compliant No Disc 10mm Unknown 7.5mm 7.2mm Through Hole -40°C~105°C TA 20V 11V 5.6nF 8533.40.40.00 14V 5600pF @ 1kHz e3 Tin (Sn) MOV-10 WIRE 10% 1 VARISTOR 0.4W 11V Radial 500A 18V 5A 2.1J 36V 16V 11V
CDSOT236-T15 CDSOT236-T15 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2012 yes Active 1 (Unlimited) 6 SMD/SMT EAR99 550μm 15V 3.05mm ROHS3 Compliant Tin 6 SOT-23-6 No SVHC Surface Mount -55°C~150°C TJ AVALANCHE 50pF Zener e3 DUAL GULL WING CDSOT236 6 Unidirectional SILICON 4 Unidirectional 1μA 15V General Purpose 5A 16.7V 15V 350W 34.6V 10A No 10A 8/20μs 4
SF-1206SP550M-2 SF-1206SP550M-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-1206SPxxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 1 SEC AT 200% RATED CURRENT 1206 (3216 Metric) Surface Mount -55°C~150°C 0.126Lx0.063W x 0.038 H 3.20mmx1.60mmx0.97mm 24V TR, 7 INCH 3.2mm x 1.6mm x 0.97mm SF-1206 YES WRAPAROUND UL 3.2mm 1.6 mm 5.5A ELECTRIC FUSE TIME LAG 0.97mm 5.5A Slow Blow 6 J Board Mount (Cartridge Style Excluded) 50A 6.4 0.014Ohm
MOV-10D561K MOV-10D561K Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Radial, Through Hole Bulk 2010 Active 1 (Unlimited) 2 EAR99 7.2mm 10mm ROHS3 Compliant No Disc 10mm 7.5mm 7.2mm Through Hole -40°C~105°C TA 616V 180pF 8533.40.40.00 460V 180pF @ 1kHz e3 Tin (Sn) MOV-10 WIRE 10% 1 VARISTOR 0.4W 350V Radial 2.5kA 10% 560V 25A 70J 925V 616V 504V 350V
SF-0603FP250M-2 SF-0603FP250M-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-0603FPxxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 200% RATED CURRENT 0603 (1608 Metric) UL Surface Mount -55°C~150°C 0.063Lx0.031W x 0.012 H 1.60mmx0.80mmx0.18mm 32V TR, 7 INCH SF-0603 YES WRAPAROUND UL 1.6mm 0.8 mm 2.5A ELECTRIC FUSE 2.5A Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.3 0.046Ohm
MF-RHT050-AP MF-RHT050-AP Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Bulk Multifuse®, MF-RHT Active 1 (Unlimited) ROHS3 Compliant Radial, Disc Through Hole -40°C~125°C 0.291Dia x 0.118 T 7.40mmx3.00mm 0.500 12.70mm AEC-Q200 Polymeric MF-RHT 0.201 5.10mm 40A 30V 2.5s 500mA 480mOhm 1.1Ohm 920mA
SMA6J24A-Q SMA6J24A-Q Bourns Inc. 0.3164
Add to Cart

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant TRANS VOLTAGE SUPPRESSOR DIODE
5.0SMDJ5.0A-Q 5.0SMDJ5.0A-Q Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 5.0SMDJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener e3 Tin (Sn) Automotive, Telecom No 6.4V 5000W 5kW 543.6A 9.2V 5V 1
MF-RM055/240-2 MF-RM055/240-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks PCB, Through Hole Cut Tape (CT) 2004 Multifuse®, MF-RM Active 1 (Unlimited) 2 Radial EAR99 240V 14mm ROHS3 Compliant 7A No Radial, Disc No SVHC 5.1mm 4.1mm cURus, TUV 450mOhm Through Hole -20°C~85°C 0.551Lx0.161W 14.00mmx4.10mm 240V 0.882 22.40mm 240V 8533.40.80.70 7A Polymeric e3 Tin (Sn) MF-RM 3.4W 810 μm 240V 810 μm 0.114 2.90mm 3.4W 550mA 240V 265V Int 26s 1.25A 550mA 450mOhm 1.45Ohm
CD214C-T48CALF CD214C-T48CALF Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 Active 1 (Unlimited) 2 SMD/SMT EAR99 48V ROHS3 Compliant Tin 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214C 2 Bidirectional 1 SILICON 1 400W 5μA General Purpose 19.4A Single 53.3V 48V 5μA 1.5kW 1mA 53.3V Yes 77.4V 19.4A 5W No 1500W 1.5kW 77.4V 1
P4SMA8.2CA P4SMA8.2CA Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 P4SMA R-PDSO-C2 SILICON 1 SINGLE 7.02V BIDIRECTIONAL General Purpose 70.1V 400W 113V 3.6A No 7.79V 33.9A 12.1V 7.02V 1
MF-RX185-0-14 MF-RX185-0-14 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 3 Weeks Bulk 2011 Multifuse®, MF-RX yes Last Time Buy 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant 40A No 0.08-0.12 OHMS AT 23 DEG CEL Radial, Disc 5.1mm cURus, TUV 120mOhm Through Hole -40°C~85°C 0.701Lx0.122W 17.80mmx3.10mm 0.902 22.90mm 8533.40.80.70 40A Polymeric e3 Tin (Sn) MF-RX NO WIRE 60V OVERLOAD PROTECTION 0.201 5.10mm 2.1W 1.85A 60V 12.6s 3.7A 1.85A 80mOhm 190mOhm
MF-R300-2-99 MF-R300-2-99 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 5 Weeks Through Hole Tape & Reel (TR) 2011 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial ROHS3 Compliant 40A No Radial, Disc 5.1mm cURus, TUV 50mOhm Through Hole -40°C~85°C 0.472Lx0.118W 12.00mmx3.00mm 0.720 18.30mm TR 40A Polymeric e3 Tin (Sn) MF-R300 WIRE TEMPERATURE SENSING 810 μm 0.201 5.10mm 30V 2W 3A 30V 10.8s 6A 3A 20mOhm 80mOhm
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