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 Operating Supply Voltage Diameter Length RoHS Status Lead Free Contact Plating 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 Thickness Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Manufacturer Package Identifier Capacitance Current HTS Code Packing Method Physical Dimension 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) Base Part Number Pin Count Direction Surface Mount Subcategory Max Power Dissipation Body Material Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Body Height Voltage Diode Element Material Number of Elements Diode Type Composition Max Output Current Polarity Case Code (Metric) Case Code (Imperial) Forward Voltage Current Rating (Amps) Number of Circuits Response Time Resistor Type Rated Power Dissipation (P) Working Voltage Terminal Placement Max Voltage Rating (AC) Applications Lead/Base Style Max Surge Current Element Configuration Voltage Tolerance Varistor Voltage Clamping Current Circuit RMS Voltage-Max Circuit DC Voltage-Max Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power Test Current 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 Zener Current 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
ERB-RD0R63X ERB-RD0R63X Panasonic Electronic Components 0.2541
Add to Cart

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) ERB-RD Active 1 (Unlimited) RoHS Compliant 0402 (1005 Metric) cUL Surface Mount -40°C~125°C 0.040Lx0.020W x 0.019 H 1.00mmx0.50mmx0.48mm 32V 630mA Fast Blow Board Mount (Cartridge Style Excluded) 35A
DY2L3A3C0L1 DY2L3A3C0L1 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 7.5pF @ 1MHz Zener 0603 0201 General Purpose 3.3V 22W 11V 2.4A 0201 (0603 Metric) No 5.86V 22W 2.4A 8/20μs 11V 3.3V Max 1 1
ERB-FE1R50U ERB-FE1R50U Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Cut Tape (CT) 2002 ERBFE Obsolete 1 (Unlimited) Non-RoHS Compliant Contains Lead 1.5A PRE ARCING TIME: OPEN WITHIN 0.2 SEC AT 300% RATED CURRENT 0603 (1608 Metric) unknown 838.2μm cUL, UL 70mOhm Surface Mount -40°C~125°C 0.063Lx0.031W x 0.028 H 1.60mmx0.80mmx0.70mm 32V 1.5A TR, PAPER, 7 INCH 1.6mm x 0.8mm x 0.7mm WRAPAROUND 1.6mm 0.8 mm ELECTRIC FUSE VERY FAST 1608 0603 Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.07Ohm
DY2L3A0C0L1 DY2L3A0C0L1 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 8.5pF @ 1MHz Zener 0603 0201 General Purpose 3V 23W 10V 2.6A 0201 (0603 Metric) No 5.39V 23W 2.6A 8/20μs 10V 3V Max 1 1
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
MAYS0750ZL MAYS0750ZL Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 1.2mm RoHS Compliant Lead Free SC-79, SOD-523 600μm 800μm Surface Mount 7.5V 150mW Zener 1.5pF @ 1MHz MAYS0750Z Zener General Purpose 7.5V 5V SSMini2-F1 No 6V 5V
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
UNHZ20300L UNHZ20300L Panasonic Electronic Components 0.7373
Add to Cart

Min: 1

Mult: 1

0.00000000 download Surface Mount Cut Tape (CT) 2006 UNHZ203 Obsolete 1 (Unlimited) 125°C -55°C 2.9972mm Non-RoHS Compliant 1.2A 2-SMD, Flat Lead 711.2μm 2.3114mm 46mOhm Surface Mount -55°C~125°C 0.067Lx0.049W x 0.028 H 1.70mmx1.25mmx0.70mm 50V 50V 1.2A 1.2A Fast Blow Board Mount (Cartridge Style Excluded) 0.046Ohms
ERZ-V14D821 ERZ-V14D821 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 8.1mm 14mm 19mm ROHS3 Compliant Lead Free Tin No Disc 16mm No SVHC 7.5mm 8.1mm Through Hole -40°C~85°C TA 670V 510V 280pF 8533.40.40.00 670V 600mW 280pF @ 1kHz e3 WIRE 5kA 1 VARISTOR 0.6W 510V Radial 5kA 820V 50A 235J 1.355kV 902V 738V
EZJ-PZV150RA EZJ-PZV150RA Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Cut Tape (CT) 2010 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 300μm 600μm RoHS Compliant No 0201 (0603 Metric) No SVHC 300μm 300μm Surface Mount, MLCV -40°C~85°C TA 9V METAL OXIDE FILM 9V 20pF 8533.40.40.00 9V 15pF @ 1MHz e3 Matte Tin (Sn) WRAPAROUND 0603 0201 1 VARISTOR DUAL ENDED 1A 15V 9V
ERZ-V20D560 ERZ-V20D560 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 5.7mm 20mm ROHS3 Compliant Lead Free Tin Disc 21.5mm No SVHC 10mm 5.7mm Through Hole -40°C~85°C TA 45V METAL OXIDE FILM 35V 12.2nF 45V 200mW 12200pF @ 1kHz e3 Non-linear Resistors WIRE 1 VARISTOR 0.2W 35V Radial 3kA 56V 20A 41J 110V 62V 50V 35V
ERZ-U22JP132F ERZ-U22JP132F 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 660V 933V 660V 933V
ERZ-E14A361S1 ERZ-E14A361S1 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 255J 396V 324V 360V 230V 7.5kA 300V
ERZ-SF2MK330 ERZ-SF2MK330 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 SMD/SMT EAR99 RoHS Compliant 2-SMD, J-Lead unknown Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR, EMBOSSED 26V 20mW e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1 VARISTOR 0.02W DUAL ENDED 20V 125A 33V 1.2J 65V 36V 30V 20V
DZ2S180C0L DZ2S180C0L Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Surface Mount Tape & Reel (TR) 2010 Discontinued 1 (Unlimited) 2 EAR99 1.2mm RoHS Compliant 2 SC-79, SOD-523 Unknown 600μm 800μm 60Ohm Surface Mount -40°C~85°C TA Zener 5pF @ 1MHz DUAL FLAT 150mW SILICON 1 BIDIRECTIONAL General Purpose Single 150mW 13V 15nA 5mA 20V 19V 7.89% No 15μA 17.5V 1
ERZ-V10D470 ERZ-V10D470 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 5mm 10mm ROHS3 Compliant Lead Free Disc 11.5mm 30V No SVHC 7.5mm 5mm Through Hole -40°C~85°C TA 38V METAL OXIDE FILM 30V 4.6nF 8533.40.40.00 38V 50mW 4600pF @ 1kHz e3 Tin (Sn) Non-linear Resistors WIRE 1kA 1 VARISTOR 0.05W 30V Radial 1kA 10% 47V 5A 6.8J 93V 52V 42V
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
ERB-SE2R00U ERB-SE2R00U 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 2A ELECTRIC FUSE 0.7mm 2A Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.06Ohm
ERB-RD1R25X ERB-RD1R25X Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2010 ERB-RD Active 1 (Unlimited) EAR99 RoHS Compliant 0402 (1005 Metric) cUL, UL Surface Mount -40°C~125°C 0.040Lx0.020W x 0.019 H 1.00mmx0.50mmx0.48mm 32V ELECTRIC FUSE 1.25A Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.082Ohm
DZ5J120D0R DZ5J120D0R Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 12 Weeks Surface Mount Tape & Reel (TR) Discontinued 1 (Unlimited) 5 EAR99 RoHS Compliant 5 6-SMD (5 Leads), Flat Lead 30Ohm Surface Mount -40°C~85°C TA Zener DUAL 200mW SILICON 4 UNIDIRECTIONAL 1V General Purpose 9V 50nA 12.6V 12V 5% No 11.4V 2
EZA-EG1A50AC EZA-EG1A50AC Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2017 yes Active 1 (Unlimited) SMD/SMT EAR99 125°C -55°C 300μm 30V 600μm RoHS Compliant Lead Free 30V No 2 0201 (0603 Metric) Surface Mount, MLCV 30V 40FF 30V 260 10 Bidirectional Transient Suppressors TRANS VOLTAGE SUPPRESSOR DIODE 0603 0201 1 500V Single 100V 100V
MAZ9068H0L MAZ9068H0L Panasonic Electronic Components 0.0000
RFQ

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 6.8V 200mW Zener MAZ9** Zener General Purpose 6.8V 4V Mini3-G1 No 6.4V 4V 2 2
ERZ-C32CK391W ERZ-C32CK391W Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Chassis Mount, Through Hole Metal Bulk 2011 ZNR® Active 1 (Unlimited) 2 EAR99 RoHS Compliant Contains Lead No STANDARD: UL; CSA Disc 32mm, Formed Tabs 25mm Chassis Mount -40°C~85°C TA 8533.40.40.00 320V 3000pF @ 1kHz e3 Tin (Sn) LUG 1 VARISTOR RADIAL 250V Strap 25A 390V 200A 350J 650V 429V 351V 25kA 320V
ERZ-V14D241 ERZ-V14D241 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 5mm 14mm ROHS3 Compliant Lead Free No Disc 15.5mm 150V No SVHC 7.5mm 5mm Through Hole -40°C~85°C TA 200V METAL OXIDE FILM 150V 700pF 8533.40.40.00 200V 600mW 700pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 0.6W 150V Radial 6kA 10% 240V 50A 84J 395V 264V 216V 6kA
ERZ-E08A511 ERZ-E08A511 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 320V Unknown 7.5mm 7.8mm 7.8mm Through Hole -40°C~85°C TA 410V 320V 150pF 410V 150pF @ 1kHz 410V 1 VARISTOR 320V Radial 3.5kA 10% 510V 25A 92J 845V 561V 459V 510V 3.5kA
ERB-RE0R50V ERB-RE0R50V 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 500mA No 2 0603 (1608 Metric) No SVHC 640μm cUL, UL 330mOhm Surface Mount -40°C~125°C 0.063Lx0.032W x 0.025 H 1.60mmx0.81mmx0.63mm 32V ERB-RE0R50V 500mA 32V Alumina ELECTRIC FUSE 1608 0603 Fast Blow Board Mount (Cartridge Style Excluded) 500mA 50A 0.33Ohm
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
ERZ-C40CK821B ERZ-C40CK821B Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Chassis Mount Metal Bulk 2011 ZNR® Active 1 (Unlimited) 2 EAR99 40mm RoHS Compliant Disc 40mm, Formed Tabs unknown 50mm Chassis Mount -40°C~85°C TA 8533.40.40.00 670V Non-linear Resistors LUG 1 VARISTOR RADIAL 510V 30A 820V 680J 902V 738V 30kA 670V
ERZ-E10B751CS ERZ-E10B751CS 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
EYP-1BF133 EYP-1BF133 Panasonic Electronic Components 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 2005 F Obsolete 1 (Unlimited) Non-RoHS Compliant Axial BEAB, CCC, CSA, PSE, UL, VDE 50V 250V 1A 133°C 271°F 108°C 226°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