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 Depth Diameter Length RoHS Status Lead Free Contact Plating Radiation Hardening Number of Pins Package / Case Max Supply Voltage REACH SVHC Lead Pitch Height Width Impedance Thickness Mounting Type Operating Temperature Voltage - Rated DC Technology Voltage - Rated AC Capacitance HTS Code Packing Method 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) Pin Count Surface Mount JESD-30 Code Subcategory Qualification Status Max Power Dissipation Terminal Shape Voltage Diode Element Material Number of Elements Configuration JEDEC-95 Code Max Output Current Polarity Case Code (Metric) Case Code (Imperial) Forward Voltage Number of Circuits Resistor Type Rated Power Dissipation (P) Terminal Placement Max Voltage Rating (AC) Applications Lead/Base Style Max Surge Current Voltage Tolerance Varistor Voltage Clamping Current Circuit RMS Voltage-Max Circuit DC Voltage-Max Energy Reverse Standoff Voltage ESD Protection Clamping Voltage Peak Reverse Current Trigger Device Type Zener Voltage Reference Voltage Clamping Voltage-Max Power Line Protection Voltage - Breakdown (Min) Unidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
ERZ-E10B431CS ERZ-E10B431CS 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 350V 350pF @ 1kHz 1 275V 4.5kA 430V 99J 473V 387V 430V 275V 4.5kA 350V
ERZ-E07F511 ERZ-E07F511 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 510V 25A 70J 845V 561V 459V 510V
ERZ-E11B201CS ERZ-E11B201CS 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 Unknown 7.5mm 5.2mm Through Hole -40°C~85°C TA 170V 130V 690pF 170V 690pF @ 1kHz 170V 1 VARISTOR 130V 6kA 200V 50A 70J 340V 225V 185V 200V
ERZ-E11B221CS ERZ-E11B221CS 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 5.3mm Through Hole -40°C~85°C TA 180V 140V 660pF 180V 660pF @ 1kHz 1 VARISTOR 140V 6kA 198V 50A 78J 360V 242V 198V 220V
ERZ-VF2M820 ERZ-VF2M820 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 Tin 2-SMD, J-Lead 3.2mm 6mm Surface Mount, MLCV -40°C~85°C TA 65V METAL OXIDE FILM 50V 8533.40.40.00 65V 100mW e3 WRAPAROUND 1 VARISTOR 0.25W DUAL ENDED 50V J-Lead 600A 82V 10A 12.5J No 135V 90V 74V 50V
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-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-V05D101 ERZ-V05D101 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Radial, Through Hole Bulk 2011 ZNR® yes Active 1 (Unlimited) 2 EAR99 4.3mm 5mm 10mm ROHS3 Compliant Tin No Disc 7mm 60V No SVHC 5mm 4.3mm Through Hole -40°C~85°C TA 85V 60V 400pF 8533.40.40.00 85V 400pF @ 1kHz e3 WIRE 1 VARISTOR 60V Radial 800A 10% 100V 5A 4.0J 175V 110V 90V 100V 800A
ERZ-V14D271 ERZ-V14D271 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 EAR99 5.2mm 14mm ROHS3 Compliant Lead Free Tin No Disc 15.5mm No SVHC 7.5mm 5.2mm Through Hole -40°C~85°C TA 225V 175V 640pF 8533.40.40.00 225V 600mW 640pF @ 1kHz e3 WIRE 1 VARISTOR 0.6W 175V Radial 6kA 270V 50A 99J 455V 303V 247V 175V
ERZ-V05D220 ERZ-V05D220 Panasonic Electronic Components 1.1036
Add to Cart

Min: 1

Mult: 1

0.00000000 10 Weeks Bulk 2010 ZNR® Active 1 (Unlimited) ROHS3 Compliant Disc 7mm Through Hole -40°C~85°C TA 1500pF @ 1kHz 1 0.70J 24V 20V 22V 14V 250A 18V
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-CF2MK270 ERZ-CF2MK270 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 RoHS Compliant Lead Free No 2-SMD, J-Lead Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR, EMBOSSED 22V 10mW e3 Tin (Sn) WRAPAROUND 1 VARISTOR DUAL ENDED 17V 50A 27V 1A 0.50J 30V 24V 17V
ERZ-V20D681 ERZ-V20D681 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Through Hole Zinc Bulk 2011 ZNR® yes Active 1 (Unlimited) 2 7.8mm 20mm ROHS3 Compliant Lead Free Disc 22.50mm 10mm 25.5mm 7.8mm Through Hole -40°C~85°C TA 560V METAL OXIDE FILM 420V 650pF 560V 1W 650pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 1W 420V Radial 7.5kA 680V 100A 382J No 1.12kV 748V 612V 420V
ERZ-V20D270 ERZ-V20D270 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 5.3mm 20mm 24.5mm ROHS3 Compliant Contains Lead Tin No Disc 21.5mm 10mm 5.3mm Through Hole -40°C~85°C TA 22V METAL OXIDE FILM 17V 24.5nF 22V 200mW 24500pF @ 1kHz e3 WIRE 1 VARISTOR 0.2W 17V Radial 3kA 27V 20A 19J 53V 30V 24V 17V
ERZ-U22JP132H ERZ-U22JP132H 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 660V 660V
ERZ-V05D820 ERZ-V05D820 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 METAL OXIDE FILM 8533.40.40.00 460pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR RADIAL 50V 65V 3.5J 90V 74V 82V 50V 800A 65V
ERZ-E10E681 ERZ-E10E681 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 12.50mm Through Hole -40°C~85°C TA 560V 260pF @ 1kHz 1 420V 4.5kA 680V 133J 748V 612V 680V 420V 4.5kA 560V
EZJ-P0V6R8MA EZJ-P0V6R8MA Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Tape & Reel (TR) EZJP yes Active 1 (Unlimited) 2 EAR99 500μm 1mm ROHS3 Compliant 0402 (1005 Metric) No SVHC Surface Mount, MLCV -40°C~85°C TA 3.7V METAL OXIDE FILM 3.7V 680pF 8533.40.40.00 TAPE, PAPER 3.7V 420pF @ 1MHz e3 Matte Tin (Sn) YES Non-linear Resistors WRAPAROUND 1005 0402 1 VARISTOR DUAL ENDED 6.8V 7.48V 6.12V 6.8V 20A
ERZ-HF2M270 ERZ-HF2M270 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Tape & Reel (TR) ZNR® Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD, J-Lead Surface Mount, MLCV -40°C~125°C TA DUAL C BEND NOT SPECIFIED NOT SPECIFIED 2 YES R-PDSO-C2 Not Qualified 1 SINGLE 1 SILICON SURGE PROTECTOR 43V 33V 21V 27V 5A 16V
ERZ-C32EK911 ERZ-C32EK911 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Bolt, Chassis Mount Zinc Bulk 2011 ZNR® Active 1 (Unlimited) 2 SMD/SMT EAR99 14mm 60mm ROHS3 Compliant No Module Chassis Mount -40°C~85°C TA 1.5kV 550V 1.7nF 8533.40.40.00 745V 1.2W 1700pF @ 1kHz e3 Tin (Sn) BINDING POST 1 VARISTOR RADIAL 550V Screw 25kA 10% 910V 200A 440V 622V 600J 1.5kV 1.001kV 819V 550V
ERZ-VA7V431 ERZ-VA7V431 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Through Hole Tape & Reel (TR) 2013 ZNR® yes Active 1 (Unlimited) 2 EAR99 7mm ROHS3 Compliant Tin No Disc 7mm 5mm Through Hole -40°C~85°C TA 350V 275V 120pF 8533.40.40.00 TR 350V 1000pF @ 1kHz e3 WIRE 1 VARISTOR 0.25W 275V Radial 1.75kA 430V 10A 40J 710V 473V 387V 430V
ERZ-V10D820 ERZ-V10D820 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Through Hole Zinc Bulk 2010 ZNR® yes Active 1 (Unlimited) 2 EAR99 4.5mm 10mm ROHS3 Compliant Lead Free No Disc 11.5mm No SVHC 7.5mm 4.5mm Through Hole -40°C~85°C TA 65V METAL OXIDE FILM 50V 2nF 8533.40.40.00 65V 400mW 2000pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 0.4W 50V Radial 3.5kA 82V 25A 14J 135V 90V 74V 50V
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-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-E14A561 ERZ-E14A561 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 7.2mm 16.5mm ROHS3 Compliant Disc 16.5mm 350V No SVHC 10mm 7.2mm 6.8mm Through Hole -40°C~85°C TA 450V 350V 700pF 450V 700pF @ 1kHz 1 VARISTOR 350V Radial 10kA 10% 560V 100A 382J 930V 616V 504V 560V 10kA
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-V10D201 ERZ-V10D201 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 EAR99 4.8mm 10mm ROHS3 Compliant Lead Free Tin No Disc 11.5mm No SVHC 7.5mm 4.8mm Through Hole -40°C~85°C TA 170V 130V 430pF 8533.40.40.00 170V 400mW 430pF @ 1kHz e3 WIRE 3.5kA 1 VARISTOR 0.4W 130V Radial 3.5kA 200V 25A 35J 340V 225V 185V
ERZ-E11F102 ERZ-E11F102 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 9.5mm Through Hole -40°C~85°C TA 825V 625V 220pF 825V 220pF @ 1kHz 825V 1 VARISTOR 625V 5kA 1kV 50A 280J 1.65kV 1.1kV 900V 1kV
DD5X062J0R DD5X062J0R Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) Discontinued 1 (Unlimited) 5 EAR99 RoHS Compliant 5 SC-74A, SOT-753 30Ohm Surface Mount -40°C~85°C TA Zener 10pF @ 1MHz DUAL GULL WING 5 200mW SILICON 4 MO-178AA UNIDIRECTIONAL 1V General Purpose 5.5V 3μA 6.5V 6.2V No 5.9V 4
ERZ-E11A361 ERZ-E11A361 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 13mm ROHS3 Compliant No Disc 13mm 230V No SVHC 7.5mm 6.1mm 6.1mm Through Hole -40°C~85°C TA 300V 230V 480pF 300V 480pF @ 1kHz 1 VARISTOR 230V Radial 6kA 10% 360V 50A 130J 595V 396V 324V 360V 6kA
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