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 Lifecycle Status 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 Number of Poles Diameter Length RoHS Status Lead Free Voltage - Rated Current Rating Additional Feature Package / Case Reach Compliance Code Lead Pitch Height Width Resistance Mounting Type Weight Operating Temperature Voltage - Rated DC Technology Voltage - Rated AC Capacitance HTS Code Packing Method Number of Functions Max Voltage Rating (DC) Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Temperature Grade Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Terminal Shape Mounting Feature Max Output Current Case Code (Metric) Case Code (Imperial) Tolerance Number of Circuits Resistor Type Rated Power Dissipation (P) Rated Temperature Terminal Placement Max Voltage Rating (AC) Thermistor Application Lead Spacing Lead/Base Style Max Surge Current Voltage Tolerance Varistor Voltage Clamping Current Circuit RMS Voltage-Max Energy Absorbing Capacity-Max Circuit DC Voltage-Max Energy Clamping Voltage Telecom IC Type Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) R @ 25°C Current - Steady State Max R @ Current Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B88069X2643B252 B88069X2643B252 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tray EHV63-H45B2 Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder, Radial Bend Through Hole ±20% No 4500V 3000A 3kA
B72530H1170K062 B72530H1170K062 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) SMD/SMT 150°C -55°C 2.5mm 3.2mm ROHS3 Compliant 2.5A 1210 (3225 Metric) 1.7mm 2.5mm Surface Mount, MLCV -55°C~125°C TA 22V 17V 1.8nF 22V 1800pF @ 1kHz 3225 1210 10% 1 17V 400A 10% 27V 2.5A 1.7J 44V 29.7V 24.3V 27V 17V 400A 22V
B72214S0551K331 B72214S0551K331 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Through Hole Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) Radial 85°C -40°C 14mm ROHS3 Compliant 50A Disc 14mm 7.5mm Through Hole 4.000004g -40°C~105°C TA 745V 550V 215pF 215pF @ 1kHz 10% 1 4.5kA 120J 1.5kV 1.001kV 819V 910V 550V 4.5kA 745V
B72207S2151K101 B72207S2151K101 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Bulk 2011 AdvanceD yes Active 1 (Unlimited) 2 ROHS3 Compliant Disc 7mm Through Hole -40°C~105°C TA METAL OXIDE FILM 210pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.25W RADIAL 200V 15J 264V 216V 240V 150V 1.75kA 200V
B72214S1170K552 B72214S1170K552 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Through Hole Tape & Reel (TR) StandarD Active 1 (Unlimited) ROHS3 Compliant Lead Free 22V Disc 14mm Through Hole -40°C~105°C TA 17V 8.2nF 20V 8.2pF @ 1kHz 1kA 1 17V 1kA 27V 5.0J 29.7V 24.3V 20V
B72205S0321K211 B72205S0321K211 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 15 Weeks Tape & Reel (TR) StandarD Active ROHS3 Compliant Disc 5mm Through Hole -40°C~105°C TA 50pF @ 1kHz 1 11J 561V 459V 510V 320V 400A 420V
B72510E2170K072 B72510E2170K072 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 7 Weeks Tape & Reel (TR) Automotive, AEC-Q200 Active 1 (Unlimited) ROHS3 Compliant 0805 (2012 Metric) unknown Surface Mount, MLCV -55°C~150°C TA METAL OXIDE FILM 100pF @ 1kHz YES Non-linear Resistors 1 VARISTOR 22V 0.10J 33.35V 24.65V 29V 17V 30A 22V
B72220S0231K551 B72220S0231K551 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Through Hole Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) Radial 20mm ROHS3 Compliant 100A Disc 20mm 10mm Through Hole -40°C~105°C TA 300V 230V 1nF 1000pF @ 1kHz 10% 1 8kA 130J 595V 396V 324V 360V 300V
B57211P0160M351 B57211P0160M351 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 18 Weeks Tape & Reel (TR) P11 Active 1 (Unlimited) 2 EAR99 0.512 13.00mm ROHS3 Compliant unknown 16Ohm 8533.40.80.70 TR e3 Tin (Sn) NO 170°C -40°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 3W 25°C RADIAL TEMPERATURE SENSING 0.295 7.50mm 16 Ω 3A 346 m Ω
B72500G0140K060 B72500G0140K060 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 7 Weeks Tape & Reel (TR) Active ROHS3 Compliant 0603 (1608 Metric) Surface Mount, MLCV -55°C~150°C TA 220pF @ 1kHz 1 0.2J 24.2V 19.8V 22V 14V 30A 18V
B72530V0250K062 B72530V0250K062 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2012 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 1210 (3225 Metric) Surface Mount, MLCV 8533.40.40.00 TR e4 Silver/Palladium (Ag/Pd) YES -55°C Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL 25V 1.7J 42.9V 35.1V 39V 25V 300A 31V
B72207S0321K361 B72207S0321K361 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 15 Weeks Tape & Reel (TR) StandarD Active ROHS3 Compliant Disc 7mm Through Hole -40°C~105°C TA 90pF @ 1kHz 1 25J 561V 459V 510V 320V 1.2kA 420V
B72205S2950K101 B72205S2950K101 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 26 Weeks Bulk 2011 AdvanceD yes Active Not Applicable 2 EAR99 ROHS3 Compliant Disc 5mm Through Hole -40°C~105°C TA 8533.40.40.00 e3 Tin (Sn) NO WIRE VARISTOR 0.1W RADIAL 95V 4.5 J 125V
B88069X9380C203 B88069X9380C203 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Bulk 2002 Active 1 (Unlimited) 3 3 ROHS3 Compliant Cylinder No Lead, 3 Terminal User Defined 1 UNSPECIFIED WRAP AROUND INDUSTRIAL NO 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 230V 10000A 10kA
B59041U0170B010 B59041U0170B010 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B88069X7240B502 B88069X7240B502 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Bulk Active 1 (Unlimited) 3 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) Through Hole 1 UNSPECIFIED WIRE NOT SPECIFIED NOT SPECIFIED INDUSTRIAL NO 90°C -40°C ±20% SURGE PROTECTION CIRCUIT Yes 350V 20000A 20kA
B88069X3120T702 B88069X3120T702 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Reel (TR) T30 Active 1 (Unlimited) 3 ROHS3 Compliant Cylinder No Lead User Defined No 72V 10000A 10kA
B72240L0321K102 B72240L0321K102 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 19 Weeks PRODUCTION (Last Updated: 2 months ago) Through Hole Bulk 2011 HighE, LS40 yes Active 1 (Unlimited) 2 EAR99 9.9mm 37.5mm ROHS3 Compliant Square 37.5mm, Tabs 25.4mm Chassis Mount -25°C~85°C TA METAL OXIDE FILM 320V 2.3nF 8533.40.40.00 420V 2300pF @ 1kHz e3 Tin (Sn) Non-linear Resistors BINDING POST 1 VARISTOR RADIAL 320V Strap 40kA 10% 510V 300A 640J 840V 561V 459V 510V
B72260B0551K001 B72260B0551K001 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Bulk 2011 HighE yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Encased Disc Chassis Mount -40°C~85°C TA 8533.40.40.00 3300pF @ 1kHz e3 Tin (Sn) NO BINDING POST 1 VARISTOR RADIAL 550V 745V 1500J 1.001kV 819V 910V 550V 70kA 745V
B72214S0321K675 B72214S0321K675 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Box (TB) StandarD Not For New Designs ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 370pF @ 1kHz 1 84J 561V 459V 510V 320V 4.5kA 420V
B72205S0301K111 B72205S0301K111 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 5mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 55pF @ 1kHz NO WIRE 1 VARISTOR RADIAL 9.6J 517V 423V 470V 300V 400A 385V
B72210P2271K191 B72210P2271K191 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Box (TB) AdvanceD MP Not For New Designs ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 315pF @ 1kHz 1 60J 473V 387V 430V 275V 3.5kA 350V
B72510T2170K62 B72510T2170K62 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) 2013 Active 1 (Unlimited) ROHS3 Compliant 0805 (2012 Metric) Surface Mount, MLCV 1 0.10J 25V 17V 30A 22V
B72240L0751K102 B72240L0751K102 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 19 Weeks Bulk 2011 HighE yes Active 1 (Unlimited) 2 ROHS3 Compliant Square 37.5mm, Tabs Chassis Mount -25°C~85°C TA METAL OXIDE FILM 1000pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors BINDING POST 1 VARISTOR RADIAL 750V 970V 1200J 1.32kV 1.08kV 1.2kV 750V 40kA 970V
B72210S2301K551 B72210S2301K551 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Tape & Reel (TR) AdvanceD Active 1 (Unlimited) ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 200pF @ 1kHz 1 60J 517V 423V 470V 300V 3.5kA 385V
B72590E8140S160 B72590E8140S160 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) Automotive, AEC-Q200 Active 1 (Unlimited) ROHS3 Compliant 0402 (1005 Metric) Surface Mount, MLCV -55°C~150°C TA 10pF @ 1MHz 1 33.6V 22.4V 28V 14V 2A 16V
B72530T600K72 B72530T600K72 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 1210 (3225 Metric) Surface Mount, MLCV -55°C~125°C TA 400pF @ 1MHz 1 2.0J 110V 90V 100V 60V 200A 85V
B72220S0421K502 B72220S0421K502 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Bulk StandarD Active Not Applicable ROHS3 Compliant Disc 20mm Through Hole -40°C~105°C TA 550pF @ 1kHz 1 175J 748V 612V 680V 420V 8kA 560V
B72210S0271K362 B72210S0271K362 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Reel (TR) StandarD Not For New Designs ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 220pF @ 1kHz 1 43J 473V 387V 430V 275V 2.5kA 350V
B72205S0381K101 B72205S0381K101 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Bulk StandarD yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant FLAME PROOF Disc 5mm Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 45pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR RADIAL 385V 505V 13J 682V 558V 620V 385V 400A 505V
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