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 Material Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Depth Diameter Length RoHS Status Lead Free Contact Plating Current Rating Radiation Hardening Package / Case Max Supply Voltage REACH SVHC Reach Compliance Code Lead Pitch Height Width Thickness Mounting Type Operating Temperature Voltage - Rated DC Technology Voltage - Rated AC Capacitance HTS Code Packing Method Max Voltage Rating (DC) Power Rating Capacitance @ Frequency JESD-609 Code Terminal Finish Surface Mount Subcategory Terminal Shape Voltage Max Output Current Number of Circuits Resistor Type Rated Power Dissipation (P) Terminal Placement Max Voltage Rating (AC) Lead/Base Style Max Surge Current Voltage Tolerance Varistor Voltage Clamping Current Circuit RMS Voltage-Max Circuit DC Voltage-Max Power Dissipation Energy ESD Protection Clamping Voltage Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
ERZ-C32CK361B ERZ-C32CK361B Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Chassis Mount Metal Bulk 2006 ZNR® Obsolete 1 (Unlimited) 2 EAR99 Non-RoHS Compliant Contains Lead Disc 32mm, Formed Tabs unknown 46mm Chassis Mount -40°C~85°C TA 8533.40.40.00 300V 3500pF @ 1kHz Non-linear Resistors LUG 1 VARISTOR RADIAL 230V 25A 360V 325J 396V 324V 25kA 300V
ERZ-SF2MK820 ERZ-SF2MK820 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Zinc Tape & Reel (TR) 2002 ZNR® Obsolete 1 (Unlimited) 2 EAR99 RoHS Compliant Lead Free 2-SMD, J-Lead unknown Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR, EMBOSSED 65V 250mW e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1 VARISTOR 0.25W DUAL ENDED 50V 600A 82V 3.5J 90V 74V 50V
ERZ-E10E241 ERZ-E10E241 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Through Hole Tape & Reel (TR) 2013 ZNR® Active 1 (Unlimited) ROHS3 Compliant Lead Free Disc 11.5mm Through Hole -40°C~85°C TA 200V 570pF @ 1kHz 1 150V 4.5kA 240V 56J 264V 216V 240V 150V 4.5kA 200V
ERZ-E11F431 ERZ-E11F431 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Radial, Through Hole Tape & Reel (TR) ZNR® Active 1 (Unlimited) 13mm ROHS3 Compliant No Disc 13mm 7.5mm 6.4mm Through Hole -40°C~85°C TA 350V 275V 400pF 350V 400pF @ 1kHz 1 VARISTOR 275V 6kA 387V 50A 155J 710V 473V 387V 430V
ERZ-E08A561 ERZ-E08A561 Panasonic Electronic Components 0.3955
Add to Cart

Min: 1

Mult: 1

0.00000000 download 10 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 10.5mm ROHS3 Compliant Lead Free No Disc 10.5mm 350V Unknown 7.5mm 8.1mm 8.1mm Through Hole -40°C~85°C TA 450V 350V 150pF 450V 150pF @ 1kHz 1 VARISTOR 350V Radial 3.5kA 10% 560V 25A 92J 930V 616V 504V 560V 3.5kA
ERZ-V14D471 ERZ-V14D471 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 15 Weeks Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 15.5mm Through Hole -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 400pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.6W RADIAL 300V 385V 175J 517V 423V 470V 300V 6kA 385V
ERZ-CF2MK121 ERZ-CF2MK121 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Zinc Cut Tape (CT) 2002 ZNR® Obsolete 1 (Unlimited) 2 EAR99 6mm Non-RoHS Compliant Contains Lead 2-SMD, J-Lead unknown Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR, EMBOSSED 100V 100mW e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 75V 200A 120V 5A 2.5J 132V 108V 75V
ERZ-U24JP192F ERZ-U24JP192F Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Bulk 2018 ZNR® yes Active Not Applicable 2 EAR99 RoHS Compliant Module Chassis Mount -40°C~70°C TJ 8533.40.40.00 e3 Tin (Sn) NO BINDING POST 1 VARISTOR RADIAL 990V 990V 1.4kV
ERZ-U21JP112B ERZ-U21JP112B Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Bulk 2018 ZNR® yes Active Not Applicable 2 EAR99 RoHS Compliant Module Chassis Mount -40°C~70°C TJ e3 Tin (Sn) NO BINDING POST 3 VARISTOR RADIAL 528V 528V
ERZ-V07D151 ERZ-V07D151 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Radial, Through Hole Zinc Bulk 2010 ZNR® yes Active 1 (Unlimited) 2 4.8mm 7mm 11.5mm ROHS3 Compliant Lead Free No Disc 8.5mm No SVHC 5mm 4.8mm Through Hole -40°C~85°C TA 125V METAL OXIDE FILM 95V 500pF 125V 250mW 500pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 95V Radial 1.75kA 150V 10A 250mW 13J 250V 165V 135V 95V
ERZ-V20D821 ERZ-V20D821 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Radial, Through Hole Zinc Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 8.5mm 20mm ROHS3 Compliant No Disc 22.50mm No SVHC 10mm Through Hole -40°C~85°C TA 670V METAL OXIDE FILM 510V 530pF 670V 1W 530pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 1W 510V Radial 7.5kA 820V 100A 460J 1.355kV 902V 738V 510V
ERZ-VF2M331 ERZ-VF2M331 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Surface Mount Zinc Tape & Reel (TR) 2010 ZNR® yes Active 1 (Unlimited) 2 SMD/SMT EAR99 6mm 6mm 8mm ROHS3 Compliant 10A 2-SMD, J-Lead No SVHC 6mm Surface Mount, MLCV -40°C~85°C TA 270V METAL OXIDE FILM 210V 8533.40.40.00 270V 100mW e3 Tin (Sn) - with Nickel (Ni) barrier Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 210V J-Lead 300A 330V 10A 18J 545V 363V 297V 210V
ERZ-E10A751CS ERZ-E10A751CS Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) ROHS3 Compliant Lead Free Disc 12.50mm Through Hole -40°C~85°C TA 615V 250pF @ 1kHz 1 460V 4.5kA 750V 140J 825V 675V 750V 460V 4.5kA 615V
ERZ-E07A561CS ERZ-E07A561CS Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) 9mm ROHS3 Compliant No Disc 9mm 7.5mm 7.4mm Through Hole -40°C~85°C TA 450V 350V 200pF 450V 140pF @ 1kHz 1 VARISTOR 350V 2.5kA 504V 25A 75J 930V 616V 504V 560V
ERZ-E08A751 ERZ-E08A751 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 2 EAR99 11.5mm ROHS3 Compliant Lead Free No Disc 11.5mm 460V Unknown 7.5mm 9.7mm 9.7mm Through Hole -40°C~85°C TA 615V 460V 130pF 8533.40.40.00 615V 130pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 0.4W 460V 3.5kA 10% 750V 25A 100J 1.24kV 825V 675V 750V 3.5kA
ERZ-VF2T820 ERZ-VF2T820 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Zinc Tape & Reel (TR) 2006 ZNR® Obsolete 1 (Unlimited) 2 RoHS Compliant Contains Lead 2-SMD, J-Lead unknown Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM TR, EMBOSSED 65V 100mW e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 50V 400A 82V 1.7J 90V 74V 50V
ERZ-E07A621CS ERZ-E07A621CS Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) 10mm ROHS3 Compliant No Disc 9mm 7.5mm 7.8mm Through Hole -40°C~85°C TA 505V 385V 190pF 505V 135pF @ 1kHz 505V 1 VARISTOR 385V 2.5kA 620V 25A 80J 1.025kV 682V 558V 620V
ERZ-E07B241CS ERZ-E07B241CS Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) 9mm ROHS3 Compliant No Disc 9mm 7.5mm 5.5mm Through Hole -40°C~85°C TA 200V 150V 380pF 200V 350pF @ 1kHz 200V 1 VARISTOR 150V 2.5kA 240V 25A 33J 395V 264V 216V 240V
ERZ-E11B391CS ERZ-E11B391CS Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) 13mm ROHS3 Compliant No Disc 13mm 7.5mm 6.2mm Through Hole -40°C~85°C TA 320V 250V 450pF 320V 450pF @ 1kHz 1 VARISTOR 250V 6kA 351V 50A 140J 650V 429V 351V 390V
ERZ-C20EK361Y ERZ-C20EK361Y Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Bulk 2017 ZNR® Active 1 (Unlimited) ROHS3 Compliant Module Chassis Mount -40°C~85°C TA 1300pF @ 1kHz 1 120J 396V 324V 360V 230V 8kA 300V
ERZ-E11E241 ERZ-E11E241 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Radial, Through Hole Tape & Reel (TR) ZNR® Active 1 (Unlimited) 13mm ROHS3 Compliant No Disc 13mm 7.5mm 5.4mm Through Hole -40°C~85°C TA 200V 150V 620pF 200V 620pF @ 1kHz 1 VARISTOR 150V 6kA 216V 50A 84J 395V 264V 216V 240V
ERZ-V14D330 ERZ-V14D330 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Radial, Through Hole Zinc Bulk 2010 ZNR® yes Active 1 (Unlimited) 2 EAR99 5mm 14mm 18.5mm ROHS3 Compliant Lead Free Disc 15.5mm 20V No SVHC 7.5mm 5mm Through Hole -40°C~85°C TA 26V METAL OXIDE FILM 20V 12.2nF 8533.40.40.00 26V 100mW 12200pF @ 1kHz e3 Tin (Sn) Non-linear Resistors WIRE 1 VARISTOR 20V Radial 2kA 10% 33V 10A 9.5J 65V 36V 30V 2kA
ERZ-E10A331 ERZ-E10A331 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Surface Mount Bulk 2013 ZNR® Active 1 (Unlimited) 85°C -40°C 11.5mm ROHS3 Compliant Lead Free Disc 11.5mm 210V No SVHC 7.5mm 6mm Through Hole -40°C~85°C TA 320V 250V 470pF 270V 500mW 470pF @ 1kHz 1 210V 4.5kA 10% 330V 10A 72J 545V 363V 297V 330V 210V 4.5kA 270V
ERZ-E11B331CS ERZ-E11B331CS Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) 13mm ROHS3 Compliant No Disc 13mm 7.5mm 5.9mm Through Hole -40°C~85°C TA 270V 210V 520pF 270V 520pF @ 1kHz 270V 1 VARISTOR 210V 6kA 330V 50A 115J 545V 363V 297V 330V
ERZ-E14A221 ERZ-E14A221 Panasonic Electronic Components 0.5497
Add to Cart

Min: 1

Mult: 1

0.00000000 download 17 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 5.3mm 16.5mm ROHS3 Compliant Lead Free Tin Disc 16.5mm 140V No SVHC 10mm 5.3mm 5.2mm Through Hole -40°C~85°C TA 180V 140V 1.2nF 180V 1200pF @ 1kHz 10kA 1 VARISTOR 140V Radial 10kA 10% 220V 100A 155J No 360V 242V 198V
ERZ-C32EK271Y ERZ-C32EK271Y Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Bulk 2017 ZNR® Active 1 (Unlimited) ROHS3 Compliant Module Chassis Mount -40°C~85°C TA 4200pF @ 1kHz 1 255J 303V 247V 270V 175V 25kA 225V
ERZ-V14D182 ERZ-V14D182 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Radial, Through Hole Zinc Bulk 2011 ZNR® yes Active 1 (Unlimited) 2 EAR99 14.4mm 14mm 20.5mm ROHS3 Compliant Lead Free No Disc 17mm 15mm 14.4mm Through Hole -40°C~85°C TA 1kV 1kV 120pF 8533.40.40.00 1.465kV 600mW 120pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 0.6W 1kV Radial 5kA 1.8kV 50A 510J 2.97kV 1.98kV 1.7kV
ERZ-E08F751 ERZ-E08F751 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Radial, Through Hole Tape & Reel (TR) ZNR® Active 1 (Unlimited) 11.5mm ROHS3 Compliant No Disc 11.5mm 7.5mm 9.7mm Through Hole -40°C~85°C TA 615V 460V 130pF 615V 130pF @ 1kHz 615V 1 VARISTOR 460V 3.5kA 750V 25A 100J 1.24kV 825V 675V 750V
ERZ-E07A201CS ERZ-E07A201CS Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) 9mm ROHS3 Compliant No Disc 9mm 7.5mm 5.3mm Through Hole -40°C~85°C TA 170V 130V 430pF 170V 360pF @ 1kHz 170V 1 VARISTOR 130V 2.5kA 200V 25A 26J 340V 225V 185V 200V
ERZ-U22JP102B ERZ-U22JP102B Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Bulk 2018 ZNR® yes Active Not Applicable 2 EAR99 RoHS Compliant Module Chassis Mount -40°C~70°C TJ e3 Tin (Sn) NO BINDING POST 3 VARISTOR RADIAL 484V 484V
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