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 Radiation Hardening Additional Feature 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 Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Pin Count Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Subcategory Qualification Status Terminal Shape Voltage Tolerance 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 Energy ESD Protection Clamping Voltage Trigger Device Type Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
ERZ-E10A112CS ERZ-E10A112CS 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 895V 180pF @ 1kHz 1 680V 4.5kA 1.1kV 196J 1.21kV 990V 1.1kV 680V 4.5kA 895V
ERZ-E10A561CS ERZ-E10A561CS 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 11.5mm Through Hole -40°C~85°C TA 450V 290pF @ 1kHz 1 350V 4.5kA 560V 120J 616V 504V 560V 350V 4.5kA 450V
ERZ-E14A331SC ERZ-E14A331SC Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Bulk ZNR® Active Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~125°C TA 900pF @ 1kHz 1 228J 363V 297V 330V 210V 7.5kA 270V
ERZ-E14A561SC ERZ-E14A561SC Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Bulk ZNR® Active Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~125°C TA 700pF @ 1kHz 1 382J 616V 504V 560V 350V 7.5kA 450V
EZJ-ZZV120EA EZJ-ZZV120EA Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2004 yes Obsolete 1 (Unlimited) 2 EAR99 RoHS Compliant 0201 (0603 Metric) compliant Surface Mount, MLCV -40°C~85°C TA 8533.40.40.00 TAPE, PAPER 47pF @ 1MHz e3 Tin (Sn) YES Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 6.7V 12V 1A 6.7V
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-E14A391SC ERZ-E14A391SC Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Bulk ZNR® Active Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~125°C TA 800pF @ 1kHz 1 275J 429V 351V 390V 250V 7.5kA 320V
ERZ-VF2T241 ERZ-VF2T241 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2006 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 200V e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 150V 400A 240V 5.0J 264V 216V 240V 150V
ERZ-C07DK221U ERZ-C07DK221U Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Through Hole Zinc Bulk 2011 Obsolete 1 (Unlimited) 2 EAR99 Non-RoHS Compliant Contains Lead Disc 7mm unknown 12mm Through Hole 8533.40.40.00 180V 85°C -40°C Non-linear Resistors WIRE 1 VARISTOR 0.25W RADIAL 140V 1.2kA 220V 220V 140V
ERZ-VS34C201 ERZ-VS34C201 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 15 Weeks Bulk ZNR® Active 1 (Unlimited) 2 ROHS3 Compliant Square 36mm, Formed Tabs Chassis Mount SINGLE GULL WING NOT SPECIFIED NOT SPECIFIED 2 YES R-PSSO-G2 Not Qualified 1 SILICON SURGE PROTECTOR 225V 185V 200V 130V 40kA 170V
ERZ-E07E511 ERZ-E07E511 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) 9mm ROHS3 Compliant No Disc 9mm 7.5mm 7mm Through Hole -40°C~85°C TA 410V 320V 210pF 410V 140pF @ 1kHz 1 VARISTOR 320V 2.5kA 459V 25A 70J 845V 561V 459V 510V
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
EZJ-Z1V650DA EZJ-Z1V650DA Panasonic Electronic Components 0.2690
Add to Cart

Min: 1

Mult: 1

0.00000000 6 Weeks Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 2 EAR99 RoHS Compliant 0603 (1608 Metric) Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TAPE, PAPER 22pF @ 1MHz e3 Tin (Sn) YES Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 40V 65V 5A 40V
ERZ-E07E431 ERZ-E07E431 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) 9mm ROHS3 Compliant No Disc 9mm 7.5mm 6.5mm Through Hole -40°C~85°C TA 350V 275V 270pF 350V 210pF @ 1kHz 350V 1 VARISTOR 275V 2.5kA 430V 25A 60J 710V 473V 387V 430V
ERZ-E10B201CS ERZ-E10B201CS 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 11.5mm Through Hole -40°C~85°C TA 170V 630pF @ 1kHz 1 130V 4.5kA 200V 47J 225V 185V 200V 130V 4.5kA 170V
ERZ-V07D560 ERZ-V07D560 Panasonic Electronic Components 0.3309
Add to Cart

Min: 1

Mult: 1

0.00000000 10 Weeks Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 8.5mm Through Hole -40°C~85°C TA 8533.40.40.00 1500pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.02W RADIAL 35V 45V 3.4J 62V 50V 56V 35V 500A 45V
ERZ-E08A391CS ERZ-E08A391CS Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) 10.5mm ROHS3 Compliant No Disc 10.5mm 7.5mm 6.3mm Through Hole -40°C~85°C TA 320V 250V 260pF 320V 260pF @ 1kHz 1 VARISTOR 250V 3.5kA 351V 25A 70J 650V 429V 351V 390V
ERZ-V14D180 ERZ-V14D180 Panasonic Electronic Components 0.4944
Add to Cart

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 25000pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR RADIAL 5.2J 20V 16V 18V 11V 2kA 14V
ERZ-VF2M361 ERZ-VF2M361 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 8mm ROHS3 Compliant Lead Free No 2-SMD, J-Lead 3.2mm 6mm Surface Mount, MLCV -40°C~85°C TA 300V METAL OXIDE FILM 230V 8533.40.40.00 300V 100mW e3 Tin (Sn) - with Nickel (Ni) barrier WRAPAROUND 1 VARISTOR DUAL ENDED 230V J-Lead 300A 360V 10A 9.0J 595V 396V 324V 230V
ERZ-E08E511 ERZ-E08E511 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) 10.5mm ROHS3 Compliant No Disc 10.5mm 7.5mm 7.8mm Through Hole -40°C~85°C TA 410V 320V 150pF 410V 150pF @ 1kHz 410V 1 VARISTOR 320V 3.5kA 510V 25A 92J 845V 561V 459V 510V
ERZ-E08A331 ERZ-E08A331 Panasonic Electronic Components 0.0000
RFQ

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 210V Unknown 7.5mm 5.9mm 5.9mm Through Hole -40°C~85°C TA 270V 210V 300pF 270V 300pF @ 1kHz 270V 1 VARISTOR 210V Radial 3.5kA 10% 330V 25A 58J 545V 363V 297V 330V 3.5kA
ERZ-E14A112 ERZ-E14A112 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 10.1mm 17.5mm ROHS3 Compliant Lead Free Disc 16.5mm 680V No SVHC 10mm 10.1mm 10.1mm Through Hole -40°C~85°C TA 895V 680V 350pF 895V 350pF @ 1kHz 1 VARISTOR 680V Radial 7.5kA 10% 1.1kV 100A 620J 1.815kV 1.21kV 990V 1.1kV 7.5kA
ERZ-C20EK201 ERZ-C20EK201 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Bolt, Chassis Mount Zinc Bulk 2011 ZNR® yes Active 1 (Unlimited) 2 EAR99 14mm 20mm 48mm ROHS3 Compliant Lead Free No Module Chassis Mount -40°C~85°C TA 170V 130V 2.3nF 8533.40.40.00 170V 800mW 2300pF @ 1kHz e3 Tin (Sn) BINDING POST 1 VARISTOR 0.8W RADIAL 130V Screw 8kA 10% 200V 100A 80J 340V 225V 185V 130V
ERZ-E10A221 ERZ-E10A221 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 85°C -40°C 11.5mm ROHS3 Compliant Lead Free Disc 11.5mm 140V No SVHC 7.5mm 5.4mm Through Hole -40°C~85°C TA 225V 175V 600pF 180V 500mW 600pF @ 1kHz 1 140V 4.5kA 10% 220V 10A 50J 360V 242V 198V 220V 140V 4.5kA 180V
ERZ-E08A471CS ERZ-E08A471CS Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) 10.5mm ROHS3 Compliant No Disc 10.5mm 7.5mm 7.3mm Through Hole -40°C~85°C TA 385V 300V 180pF 385V 180pF @ 1kHz 385V 1 VARISTOR 300V 3.5kA 470V 25A 85J 775V 517V 423V 470V
ERZ-U22JP162F ERZ-U22JP162F Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Bulk 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 825V 825V 1.167kV
ERZ-E11F112 ERZ-E11F112 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) 14mm ROHS3 Compliant No Disc 14mm 7.5mm 10.1mm Through Hole -40°C~85°C TA 895V 680V 200pF 895V 200pF @ 1kHz 1 VARISTOR 680V 5kA 990V 50A 310J 1.815kV 1.21kV 990V 1.1kV
ERZ-C40CK751W ERZ-C40CK751W Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Chassis Mount, Through Hole Bulk 2011 ZNR® Active 1 (Unlimited) 2 EAR99 Non-RoHS Compliant No STANDARD: UL; CSA Disc 40mm, Formed Tabs 25mm Chassis Mount -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 615V e3 Tin (Sn) LUG 1 VARISTOR RADIAL 460V Strap 30A 750V 250A 625J 1.24kV 825V 645V 30kA 615V
ERZ-V05D471 ERZ-V05D471 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 10 Weeks Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 7mm Through Hole -40°C~85°C TA 8533.40.40.00 60pF @ 1MHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR RADIAL 300V 385V 21J 517V 423V 470V 300V 800A 385V
ERZ-V07D431 ERZ-V07D431 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Radial, Through Hole Zinc Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 EAR99 5.6mm 7mm ROHS3 Compliant Lead Free Tin Disc 8.5mm 275V No SVHC 5mm 11.5mm 5.6mm 5.6mm Through Hole -40°C~85°C TA 350V METAL OXIDE FILM 275V 120pF 8533.40.40.00 350V 250mW 120pF @ 1kHz e3 WIRE 20% 1 VARISTOR 0.25W 275V Radial 1.75kA 10% 430V 10A 40J No 710V 473V 387V 1.75kA
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