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 Material Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case Max Supply Voltage REACH SVHC Reach Compliance Code Lead Pitch Height Width Impedance Approval Agency Outside Diameter Thickness Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Capacitance Current HTS Code Packing Method Physical Dimension Max Current Rating Max Voltage Rating (DC) Power Rating Type Capacitance @ Frequency Lead Length JESD-609 Code Terminal Finish Terminal Position Terminal Form Base Part Number Pin Count Surface Mount Subcategory Max Power Dissipation Body Material Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Body Height Voltage Diode Element Material Number of Elements Composition Polarity Case Code (Metric) Case Code (Imperial) Forward Voltage Current Rating (Amps) Wire/Cable Diameter Number of Circuits Response Time Resistor Type Rated Power Dissipation (P) Terminal Placement Max Voltage Rating (AC) Lead Diameter Applications Lead/Base Style Max Surge Current Element Configuration Voltage Tolerance Varistor Voltage Clamping Current Circuit RMS Voltage-Max Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power ESD Protection Clamping Voltage Peak Pulse Current Supplier Device Package Peak Reverse Current Zener Voltage Fuse Type Reference Voltage Voltage Tol-Max Working Test Current Fuse Current Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage DC Cold Resistance Rated Functioning Temperature Holding Temperature Maximum Temperature Limit Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Number of Unidirectional Channels Bidirectional Channels Number of Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
ERZ-V20R221 ERZ-V20R221 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Through Hole Zinc Bulk 2011 ZNR® Active 1 (Unlimited) 85°C -40°C RoHS Compliant No Disc 21.5mm Through Hole -40°C~85°C TA 180V 1600pF @ 1kHz 1 140V 10kA 220V 100A 155J 242V 198V 220V 140V 10kA 180V
ERB-SE2R50U ERB-SE2R50U Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2006 ERBSE Obsolete 1 (Unlimited) EAR99 RATED BREAKING CAPACITY AT 32 VDC: 50 A 0603 (1608 Metric) cUL, UL Surface Mount -40°C~100°C 0.063Lx0.031W x 0.028 H 1.60mmx0.80mmx0.70mm 32V 8536.10.00.40 TAPE AND REEL 1.6mm x 0.8mm x 0.7mm YES WRAPAROUND CSA; UL 1.6mm 0.8 mm 2.5A ELECTRIC FUSE 0.7mm 2.5A Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.048Ohm
DD3X062J0L DD3X062J0L Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) Discontinued 1 (Unlimited) 3 EAR99 RoHS Compliant Lead Free 3 TO-236-3, SC-59, SOT-23-3 30Ohm Surface Mount -40°C~85°C TA 8541.10.00.50 Zener 10pF @ 1MHz GULL WING 3 Voltage Reference Diodes 200mW SILICON 2 UNIDIRECTIONAL 1V General Purpose Dual 5.5V 3μA Yes 3μA 6.5V 6.2V 4.84% 5mA No 5.9V 2
EZJ-P1V180JM EZJ-P1V180JM Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Reel (TR) 2017 Automotive, AEC-Q200, EZJP Active 1 (Unlimited) RoHS Compliant 0603 (1608 Metric) Surface Mount, MLCV -55°C~150°C TJ 180pF @ 1MHz 1 19.8V 16.2V 18V 20A 11V
ERZ-C32EK361Y ERZ-C32EK361Y 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 3500pF @ 1kHz 1 325J 396V 324V 360V 230V 25kA 300V
DE2S04300L DE2S04300L Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) Discontinued 1 (Unlimited) 2 EAR99 RoHS Compliant 2 SC-79, SOD-523 Surface Mount -40°C~85°C TA Zener 91pF @ 1MHz DUAL FLAT 2 Voltage Reference Diodes SILICON 1 UNIDIRECTIONAL General Purpose Single 150mW 1V 10μA 4.52V 4.3V 4.99% No 4.09V 1
EZJ-Z1V180JM EZJ-Z1V180JM Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Reel (TR) 2017 Automotive, AEC-Q200, EZJP Active 1 (Unlimited) RoHS Compliant 0603 (1608 Metric) Surface Mount, MLCV -55°C~150°C TJ 11V 11V 180pF @ 1MHz 1 19.8V 16.2V 18V 20A 11V
DY2M5Z0C0L1 DY2M5Z0C0L1 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) Discontinued 1 (Unlimited) RoHS Compliant 0201 (0603 Metric) -40°C~150°C TA Zener 6pF @ 1MHz 0201 (0603 Metric) No 7V 20W 1.9A 8/20μs 16V Typ 5V Max 1
DY2L5A0C0L1 DY2L5A0C0L1 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) Discontinued 1 (Unlimited) 85°C -40°C RoHS Compliant 0201 (0603 Metric) Surface Mount -40°C~85°C TA Zener 6pF @ 1MHz Zener 0603 0201 General Purpose 5V 20W 13V 1.8A 0201 (0603 Metric) No 7V 20W 1.8A 8/20μs 13V 5V Max 1 1
MAZM062H0L MAZM062H0L Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 1.6mm RoHS Compliant Lead Free SOT-665 600μm 1.2mm Surface Mount 6.2V 150mW Zener Zener General Purpose 6.2V 4V SSMini5-F1 No 5.8V 4V 4 4
ERB-SE0R50U ERB-SE0R50U Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2006 ERBSE Obsolete 1 (Unlimited) EAR99 RATED BREAKING CAPACITY AT 32 VDC: 50 A 0603 (1608 Metric) cUL, UL Surface Mount -40°C~100°C 0.063Lx0.031W x 0.028 H 1.60mmx0.80mmx0.70mm 32V 8536.10.00.40 TAPE AND REEL 1.6mm x 0.8mm x 0.7mm YES WRAPAROUND CSA; UL 1.6mm 0.8 mm 0.5A ELECTRIC FUSE 0.7mm 500mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.37Ohm
ERZ-E07A201 ERZ-E07A201 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 130V No SVHC 7.5mm 5.3mm 5.3mm Through Hole -40°C~85°C TA 170V 130V 360pF 170V 360pF @ 1kHz 1 VARISTOR 130V 2.5kA 10% 200V 25A 26J 340V 225V 185V 200V 2.5kA
ERZ-C32EK911Y ERZ-C32EK911Y 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 1700pF @ 1kHz 1 600J 1.001kV 819V 910V 550V 25kA 745V
ERZ-E11F271 ERZ-E11F271 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 5.6mm Through Hole -40°C~85°C TA 225V 175V 580pF 225V 580pF @ 1kHz 225V 1 VARISTOR 175V 6kA 270V 50A 99J 455V 303V 247V 270V
ERZ-E10A621CS ERZ-E10A621CS 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 505V 280pF @ 1kHz 1 385V 4.5kA 620V 126J 682V 558V 620V 385V 4.5kA 505V
MAZ9062H0L MAZ9062H0L Panasonic Electronic Components 0.1879
Add to Cart

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2.9mm RoHS Compliant Lead Free TO-236-3, SC-59, SOT-23-3 1.1mm 1.5mm Surface Mount 6.2V 200mW Zener MAZ9** Zener General Purpose 6.2V 4V Mini3-G1 No 5.8V 4V 2 2
ERB-SE4R00U ERB-SE4R00U Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2006 ERBSE Obsolete 1 (Unlimited) EAR99 RoHS Compliant Lead Free 4A 2 0603 (1608 Metric) unknown 787.4μm cUL, UL 28mOhm Surface Mount -40°C~100°C 0.063Lx0.031W x 0.028 H 1.60mmx0.80mmx0.70mm 32V 4A 8536.10.00.40 TAPE AND REEL 1.6mm x 0.8mm x 0.7mm WRAPAROUND 1.6mm 0.8 mm ELECTRIC FUSE 1608 0603 Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.028Ohm
ERZ-V07D361 ERZ-V07D361 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 5.3mm 7mm 11.5mm ROHS3 Compliant Lead Free Disc 8.5mm No SVHC 5mm 5.3mm Through Hole -40°C~85°C TA 300V METAL OXIDE FILM 230V 130pF 300V 250mW 130pF @ 1kHz e3 Tin (Sn) Non-linear Resistors WIRE 1 VARISTOR 0.25W 230V Radial 1.75kA 360V 10A 32J 595V 396V 324V 230V
EZJ-Z0V80005 EZJ-Z0V80005 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Zinc Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) SMD/SMT 85°C -40°C 500μm 1mm RoHS Compliant No 0402 (1005 Metric) 500μm 500μm Surface Mount, MLCV 5V 500FF 5V 1005 0402 1 96V 96V 64V 80V 5V
EYP-05BE115 EYP-05BE115 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks 2008 E Obsolete 1 (Unlimited) Axial unknown BEAB, CCC, CSA, PSE, UL, VDE 50V 250V 8533.40.80.70 500mA 115°C 239°F 95°C 203°F 200°C 392°F
EYP-2MT102B EYP-2MT102B Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 2000 MT Obsolete 1 (Unlimited) 11mm Non-RoHS Compliant Contains Lead Strap UL 50V 2A 102°C 216°F 70°C 158°F 150°C 302°F
ERZ-V20R201 ERZ-V20R201 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Through Hole Zinc Bulk 2011 ZNR® Active 1 (Unlimited) Radial 85°C -40°C 5.2mm 20mm RoHS Compliant No Disc 21.5mm 10mm 5.2mm Through Hole -40°C~85°C TA 170V 130V 1.7nF 170V 1700pF @ 1kHz 1 130V Radial 10kA 200V 100A 140J 340V 225V 185V 200V 130V 10kA 170V
ERZ-U13JP541B ERZ-U13JP541B 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 264V 264V
ERZ-V10D220CS ERZ-V10D220CS Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Through Hole Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 EAR99 4.7mm 10mm ROHS3 Compliant No Disc 11.5mm 7.5mm Through Hole -40°C~85°C TA 18V 14V 11nF 8533.40.40.00 18V 11000pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 0.05W 14V Radial 1kA 22V 5A 3.2J 43V 24V 20V 22V
EYP-2MT092 EYP-2MT092 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 2000 MT Obsolete 1 (Unlimited) Non-RoHS Compliant Contains Lead Strap UL 50V 2A 92°C 198°F 60°C 140°F 150°C 302°F
ERB-RE1R50V ERB-RE1R50V Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2010 ERB-RE Active 1 (Unlimited) EAR99 800μm RoHS Compliant 32V 1.5A 2 0603 (1608 Metric) No SVHC 540μm cUL, UL 72mOhm Surface Mount -40°C~125°C 0.063Lx0.032W x 0.025 H 1.60mmx0.81mmx0.63mm 32V 1.5A TR, 7 INCH 1.6mm x 0.8mm x 0.54mm 32V Alumina WRAPAROUND 1.6mm 0.8 mm ELECTRIC FUSE 1608 0603 Fast Blow Board Mount (Cartridge Style Excluded) 1.5A 50A 0.072Ohm
EYP-05BE134 EYP-05BE134 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Through Hole 2010 E Obsolete 1 (Unlimited) 2 Axial 90°C 1.5mm 5mm RoHS Compliant Copper, Tin 250V 500mA 2 Axial No SVHC BEAB, CCC, CSA, PSE, UL, VDE 1.8 mm 50V 250V 500mA 38mm 500mA 530 μm 250V 530 μm 500mA 134°C 273°F 105°C 221°F 200°C 392°F
ERZ-C20EK471Y ERZ-C20EK471Y 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 950pF @ 1kHz 1 150J 517V 423V 470V 300V 8kA 385V
ERZ-C20EK821Y ERZ-C20EK821Y 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 700pF @ 1kHz 1 215J 902V 738V 820V 510V 8kA 670V
EYP-2BN163 EYP-2BN163 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 2005 N Obsolete 1 (Unlimited) Non-RoHS Compliant Axial BEAB, CCC, CSA, PSE, UL, VDE 50V 250V 3mm x 9mm BEAB, CSA, UL, VDE 2A Electric Fuse 9mm 2A 168°C 334°F 135°C 275°F 200°C 392°F
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