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 Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations ECCN Code Number of Poles RoHS Status Additional Feature Package / Case Reach Compliance Code Approval Agency Mounting Type Operating Temperature Size / Dimension Technology Height Seated (Max) Ratings Voltage - Rated AC HTS Code Packing Method Type Capacitance @ Frequency JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Min) Subcategory Terminal Shape Tolerance Number of Circuits Resistor Type Rated Power Dissipation (P) Terminal Placement Thermistor Application Lead Spacing Rated (AC) Voltage (URac) Circuit RMS Voltage-Max Circuit DC Voltage-Max Energy Current - Max Voltage - Max Time to Trip Resistance @ 25°C Current - Hold (Ih) (Max) Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) Current - Trip (It) Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B72220S0250K101 B72220S0250K101 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Bulk 2012 StandarD yes Active 1 (Unlimited) 2 ROHS3 Compliant FLAME PROOF Disc 20mm Through Hole -40°C~105°C TA METAL OXIDE FILM 11100pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.2W RADIAL 25V 22J 42.9V 35.1V 39V 25V 2kA 31V
B72207S0600K191 B72207S0600K191 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 16 Weeks Tape & Box (TB) StandarD Active ROHS3 Compliant Disc 7mm Through Hole -40°C~105°C TA 480pF @ 1kHz 1 4.8J 110V 90V 100V 60V 1.2kA 85V
B72207S0301K201 B72207S0301K201 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Bulk 2011 StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 7mm Through Hole -40°C~105°C TA 100pF @ 1kHz 1 23J 517V 423V 470V 300V 1.2kA 385V
B72205S0110K101 B72205S0110K101 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Bulk 2009 StandarD yes Active 1 (Unlimited) 2 ROHS3 Compliant FLAME PROOF Disc 5mm Through Hole -40°C~105°C TA METAL OXIDE FILM 1750pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR RADIAL 0.30J 19.8V 16.2V 18V 11V 100A 14V
B72210S2271K502 B72210S2271K502 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Bulk AdvanceD Not For New Designs ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 220pF @ 1kHz 1 55J 473V 387V 430V 275V 3.5kA 350V
B72214S0102K503 B72214S0102K503 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Bulk StandarD Not For New Designs ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 110pF @ 1kHz 1 230J 1.98kV 1.62kV 1.8kV 1.1kV 4.5kA 1.465kV
B72220S0421K551 B72220S0421K551 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 20mm Through Hole -40°C~105°C TA 550pF @ 1kHz 1 175J 748V 612V 680V 420V 8kA 560V
B72210S0421K101 B72210S0421K101 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Bulk 2011 StandarD yes Active 1 (Unlimited) 2 ROHS3 Compliant FLAME PROOF Disc 10mm Through Hole -40°C~105°C TA METAL OXIDE FILM 165pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.4W RADIAL 420V 560V 45J 748V 612V 680V 420V 2.5kA 560V
B72225S4321K101 B72225S4321K101 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 19 Weeks Bulk SuperioR, S25 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 27.5mm unknown Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 e3 Tin (Sn) NO Non-linear Resistors WIRE VARISTOR 1W RADIAL 320V 420V 445J 561V 459V 510V 20kA 420V
B72220S0750K551 B72220S0750K551 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 20mm Through Hole -40°C~105°C TA 2900pF @ 1kHz 1 40J 132V 108V 120V 75V 6.5kA 100V
B72530E0250K062 B72530E0250K062 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) Automotive, AEC-Q200 yes Active 1 (Unlimited) 2 ROHS3 Compliant 1210 (3225 Metric) Surface Mount, MLCV -55°C~150°C TA METAL OXIDE FILM TR, BLISTER, 7 INCH 1500pF @ 1kHz e3 Tin (Sn) - with Nickel (Ni) barrier YES Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 25V 1.7J 42.9V 35.1V 39V 25V 300A 31V
B72220P3351K101 B72220P3351K101 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Bulk 2011 Superior MP Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 20mm unknown Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 900pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 1W RADIAL 350V 460V 335J 616V 504V 560V 350V 12kA 460V
B72214P2681K101 B72214P2681K101 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Bulk AdvanceD MP Active 1 (Unlimited) 2 ROHS3 Compliant Disc 17mm unknown Through Hole -40°C~105°C TA METAL OXIDE FILM e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.6W RADIAL 680V 895V 260J 1.21kV 990V 1.1kV 680V 6kA 895V
B72510V2170K72 B72510V2170K72 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 8 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 0805 (2012 Metric) Surface Mount, MLCV 1 0.10J 27V 17V 30A 22V
B88069X2010T502 B88069X2010T502 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Reel (TR) Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole -15% +25% No 470V 5000A 5kA
B72214Q0551K101 B72214Q0551K101 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Bulk 2002 EnergetiQ Active 1 (Unlimited) ROHS3 Compliant Disc 14mm Through Hole -40°C~85°C TA 550V 245pF @ 1kHz 1 260J 1.001kV 819V 910V 550V 6kA 745V
B72210P2301K192 B72210P2301K192 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 15 Weeks Tape & Box (TB) AdvanceD MP Active ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 285pF @ 1kHz 1 65J 517V 423V 470V 300V 3.5kA 385V
B72210P2381K101 B72210P2381K101 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Bulk AdvanceD MP Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 10mm unknown Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 230pF @ 1kHz e3 TIN NO Non-linear Resistors WIRE 1 VARISTOR 0.4W RADIAL 385V 505V 82J 682V 558V 620V 385V 3.5kA 505V
B72205S0250K111 B72205S0250K111 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) StandarD Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 5mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 65pF @ 1kHz NO WIRE 1 VARISTOR RADIAL 0.70J 42.9V 35.1V 39V 25V 100A 31V
B72240L0141K102 B72240L0141K102 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 19 Weeks Bulk HighE, LS40 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Square 37.5mm, Tabs Chassis Mount -25°C~85°C METAL OXIDE FILM 8533.40.40.00 5200pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors BINDING POST VARISTOR 1.4W RADIAL 140V 180V 340J 242V 198V 220V 140V 40kA 180V
B72650M1300K072 B72650M1300K072 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) 2011 Active 1 (Unlimited) ROHS3 Compliant 3225 (8063 Metric) Surface Mount, MLCV -40°C~85°C TA 600pF @ 1kHz 1 0.90J 51.7V 42.3V 47V 30V 100A 34V
B72241L0251K100 B72241L0251K100 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 19 Weeks Bulk 2011 HighE Active 1 (Unlimited) ROHS3 Compliant Disc 40mm Chassis Mount -25°C~85°C TA 2900pF @ 1kHz 1 490J 429V 351V 390V 250V 50kA 320V
B72210S0301K392 B72210S0301K392 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 8 Weeks Tape & Box (TB) StandarD Active ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 200pF @ 1kHz 1 47J 517V 423V 470V 300V 2.5kA 385V
B72220S0171K551 B72220S0171K551 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Reel (TR) Automotive, AEC-Q200, StandarD Not For New Designs ROHS3 Compliant Disc 20mm Through Hole -40°C~105°C TA 1350pF @ 1kHz 1 98J 297V 243V 270V 175V 8kA 225V
B72232B0551K001 B72232B0551K001 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk 2011 HighE yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Encased Disc Chassis Mount -40°C~85°C TA 8533.40.40.00 1000pF @ 1kHz e3 Tin (Sn) NO BINDING POST 1 VARISTOR RADIAL 550V 745V 620J 1.001kV 819V 910V 550V 25kA 745V
B59985C0120A051 B59985C0120A051 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) 2014 Active 1 (Unlimited) ROHS3 Compliant Radial, Disc UR Through Hole -40°C~85°C 0.256Dia x 0.138 T 6.50mmx3.50mm 0.394 10.00mm AEC-Q200 Ceramic 0.197 5.00mm 1A 30V 4.6Ohms 250mA 500mA
B72532V0400K062 B72532V0400K062 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 9 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
B72520T1140S262 B72520T1140S262 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) 2 ROHS3 Compliant 1206 (3216 Metric) Surface Mount METAL OXIDE FILM TR, BLISTER, 7 INCH e3 Tin (Sn) YES -55°C Non-linear Resistors WRAPAROUND 1 VARISTOR 0.008W DUAL ENDED 0.60J 27V 22V 14V 200A 16V
B59752B0120A070 B59752B0120A070 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk yes Active 1 (Unlimited) 2 ROHS3 Compliant Radial, Disc UL Through Hole 0°C~60°C 0.492Dia x 0.276 T 12.50mmx7.00mm 0.650 16.50mm STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 260V 2A 420V 4s 80Ohm 137mA
B72540G1300K62 B72540G1300K62 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 2220 (5750 Metric) Surface Mount, MLCV -55°C~150°C TA 6000pF @ 1kHz 1 12J 51.7V 42.3V 47V 30V 1.2kA 34V
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