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 Lifecycle Status Mount Packaging 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 RoHS Status Lead Free 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 Approval Agency Thickness Resistance Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Voltage - Rated AC Capacitance HTS Code Packing Method Max Current Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Surface Mount Number of Channels Subcategory Max Power Dissipation Terminal Shape Mounting Feature Voltage Diode Element Material Number of Elements Configuration Polarity Case Code (Metric) Case Code (Imperial) Tolerance Case Connection Resistor Type Terminal Placement Thermistor Application Lead Diameter Applications Lead Spacing Rated (AC) Voltage (URac) Breakdown Voltage Min Breakdown Voltage Reverse Standoff Voltage Clamping Voltage Hold Current Current - Max Voltage - Max Trip Current Power Line Protection Resistance @ 25°C Current - Hold (Ih) (Max) Thickness (Max) R @ 25°C Current - Trip (It) Unidirectional Channels Bidirectional Channels
PTGL05AS100K4B51B0 PTGL05AS100K4B51B0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 Radial EAR99 3.5mm 5.5mm ROHS3 Compliant Exempt 1.5A No 2 Radial, Disc 5mm 10.5mm UL 3.5mm 100Ohm Through Hole -30°C~85°C 0.217Dia x 0.138 T 5.50mmx3.50mm 0.413 10.50mm 8533.40.80.70 1.5A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 60V 10% OVERLOAD PROTECTION 0.197 5.00mm 170mA 335mA 10Ohm 215mA 286mA
PRG21BC4R7MM1RK PRG21BC4R7MM1RK Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Reel (TR) Not For New Designs
PRG21BC3R3MM1RK PRG21BC3R3MM1RK Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Reel (TR) Not For New Designs 20V RoHS Compliant
NTPAJ6R0LDKB0 NTPAJ6R0LDKB0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download DISCONTINUED (Last Updated: 2 weeks ago) Through Hole Bulk NTPAJ yes Obsolete 1 (Unlimited) 2 EAR99 160°C -20°C 5.5mm 0.709 18.00mm RoHS Compliant Lead Free 3.4A 2 10.0076mm 5.5mm 5.5mm 6Ohm 8533.40.80.70 e2 Tin/Copper (Sn/Cu) WIRE 264V ±15% NTC THERMISTOR RADIAL TEMPERATURE SENSING 800 μm 0.394 10.00mm 6 Ω
PTGL04AR130H2B51B0 PTGL04AR130H2B51B0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download NRND (Last Updated: 4 weeks ago) Through Hole Bulk POSISTOR®, PTGL yes Not For New Designs 1 (Unlimited) 2 Radial EAR99 4mm 30V ROHS3 Compliant 700mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.4A Radial, Disc UL 13Ohm Through Hole 369.989626mg -10°C~60°C 0.217Diax0.157W 5.50mmx4.00mm 0.453 11.50mm 8533.40.80.70 TAPE 700mA Ceramic e2 Tin/Copper (Sn/Cu) 1.2W WIRE 30V 25% OVERLOAD PROTECTION 0.197 5.00mm 180mA 350mA 13Ohm 180mA
PTGL4SAS100K2B51B0 PTGL4SAS100K2B51B0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 Radial, Disc Through Hole -30°C~125°C 0.177Dia x 0.138 T 4.50mmx3.50mm 0.374 9.50mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 2A 30V 10Ohm 212mA 282mA
PRG21AR220MB1RK PRG21AR220MB1RK Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 13 Weeks Tape & Reel (TR) POSISTOR®, PRG Active 1 (Unlimited) SMD/SMT 1.25mm ROHS3 Compliant 0805 (2012 Metric) 800μm 22Ohm Surface Mount -40°C~105°C 0.079Lx0.049W 2.00mmx1.25mm 900mA Ceramic 20% 75mA 900mA 16V 195mA 22Ohm 0.057 1.45mm
PTGL04AS100K2B51B0 PTGL04AS100K2B51B0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 Radial EAR99 3.5mm 4.5mm ROHS3 Compliant Lead Free 2A No 2 Radial, Disc 5mm 9.5mm 3.5mm 100Ohm Through Hole -30°C~85°C 0.177Dia x 0.138 T 4.50mmx3.50mm 0.551 14.00mm 8533.40.80.70 2A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 30V 10% OVERLOAD PROTECTION 0.197 5.00mm 167mA 330mA 10Ohm 212mA 282mA
PRG21BC0R2MM1RA PRG21BC0R2MM1RA Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) POSISTOR®, PRG yes Not For New Designs 1 (Unlimited) 2 SMD/SMT EAR99 1.25mm 6V ROHS3 Compliant Lead Free 10A No 2 0805 (2012 Metric) No SVHC 1.25mm UL 200mOhm Surface Mount -20°C~85°C 0.079Lx0.049W 2.00mmx1.25mm 6V 8533.40.80.70 TAPE, PAPER 10A Ceramic FLAT 20V 2012 0805 20% DEND OVERLOAD PROTECTION 500mA 2A 200mOhm 750mA 0.043 1.10mm 1.62A
PRG18BB470MB1RB PRG18BB470MB1RB Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 13 Weeks Surface Mount Tape & Reel (TR) POSISTOR®, PRG yes Active 1 (Unlimited) 2 SMD/SMT EAR99 800μm 24V ROHS3 Compliant Lead Free 24V 630mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.075A 0603 (1608 Metric) 24V No SVHC 950μm UL 47Ohm Surface Mount 3.997283mg -20°C~75°C 0.063Lx0.032W 1.60mmx0.80mm 24V 8533.40.80.70 TAPE, PAPER 630mA Ceramic e3 TIN (SN) FLAT 24V 1608 0603 20% DEND OVERLOAD PROTECTION 29mA 61mA 47Ohm 29mA 0.037 0.95mm
PRG18BC4R7MM1RB PRG18BC4R7MM1RB Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 13 Weeks Surface Mount Tape & Reel (TR) POSISTOR®, PRG Active 1 (Unlimited) SMD/SMT 800μm 20V ROHS3 Compliant Lead Free 5A 2 0603 (1608 Metric) not_compliant 600μm UL 4.7Ohm Surface Mount -20°C~85°C 0.063Lx0.032W 1.60mmx0.80mm 5A Ceramic 20V 1608 0603 20% 155mA 330mA 4.7Ohm 155mA 0.037 0.95mm
PTGL05AR121M9N51B0 PTGL05AR121M9N51B0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 Radial EAR99 6.5mm 265V 6.5mm ROHS3 Compliant Lead Free 300mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.085A Radial, Disc No SVHC 5mm UL 120Ohm Through Hole 369.989626mg -10°C~60°C 0.256Dia x 0.256 T 6.50mmx6.50mm 0.512 13.00mm 8533.40.80.70 TR 300mA Ceramic e2 Tin/Copper (Sn/Cu) 1.2W WIRE 265V 20% OVERLOAD PROTECTION 0.197 5.00mm 47mA 75mA 120Ohm 47mA
PTGL9SAS1R2K2B51A0 PTGL9SAS1R2K2B51A0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 Radial, Disc Through Hole -30°C~125°C 0.366Dia x 0.138 T 9.30mmx3.50mm 0.563 14.30mm 8533.40.80.70 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 6A 30V 1.2Ohm 704mA 936mA
NTPAA8R2LDNB0 NTPAA8R2LDNB0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download DISCONTINUED (Last Updated: 3 weeks ago) Through Hole Bulk NTPAA yes Obsolete 1 (Unlimited) 2 EAR99 160°C -20°C 5mm 0.394 10.00mm RoHS Compliant Lead Free 2A No 2 7.493mm 5mm 5mm 8.2Ohm 8533.40.80.70 e2 Tin/Copper (Sn/Cu) WIRE 264V ±15% NTC THERMISTOR RADIAL TEMPERATURE SENSING 800 μm 0.295 7.50mm 8.2 Ω
PTGL04AS220K4B51B0 PTGL04AS220K4B51B0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 Radial EAR99 3.5mm 4.5mm ROHS3 Compliant Exempt 1A No 2 Radial, Disc 5mm 9.5mm UL 3.5mm 220Ohm Through Hole -30°C~85°C 0.177Dia x 0.138 T 4.50mmx3.50mm 0.551 14.00mm 8533.40.80.70 1A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 51V 10% OVERLOAD PROTECTION 0.197 5.00mm 115mA 60V 226mA 22Ohm 145mA 193mA
PTGL10AR3R9M3P51A0 PTGL10AR3R9M3P51A0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 Radial, Disc Through Hole -10°C~60°C 0.413Dia x 0.157 T 10.50mmx4.00mm 0.650 16.50mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 56V 2A 56V 3.9Ohm 260mA 470mA
PTGL05AS3R9K2B51A0 PTGL05AS3R9K2B51A0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) ROHS3 Compliant 2 Radial, Disc Through Hole -10°C~60°C 0.217Dia x 0.138 T 5.50mmx3.50mm 0.413 10.50mm Ceramic 10% 0.197 5.00mm 3.5A 30V 3.9Ohm 340mA 452mA
PTGL06BB220N8B52A0 PTGL06BB220N8B52A0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 10 Weeks Tape & Box (TB) Active
PTGL07AR470M3B51B0 PTGL07AR470M3B51B0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk Posistor® Active 1 (Unlimited) 2 Radial EAR99 125°C -40°C ROHS3 Compliant 47Ohm 8533.40.80.70 NO WIRE THROUGH HOLE MOUNT 140V 20% PTC THERMISTOR OVERLOAD PROTECTION
PTGL04AS220K4N51B0 PTGL04AS220K4N51B0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 Radial EAR99 3.5mm 4.5mm ROHS3 Compliant Exempt 1A No 2 Radial, Disc 5mm 9.5mm UL 3.5mm 220Ohm Through Hole -30°C~85°C 0.177Dia x 0.138 T 4.50mmx3.50mm 0.551 14.00mm 8533.40.80.70 1A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 60V 10% OVERLOAD PROTECTION 0.197 5.00mm 88mA 175mA 22Ohm 112mA 149mA
PTGL4SAS100K2B51A0 PTGL4SAS100K2B51A0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 Radial, Disc Through Hole -30°C~125°C 0.177Dia x 0.138 T 4.50mmx3.50mm 0.374 9.50mm 8533.40.80.70 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 2A 30V 10Ohm 212mA 282mA
LXES2TBCC4-028 LXES2TBCC4-028 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download TO BE DISCONTINUED (Last Updated: 1 month ago) Surface Mount Tape & Reel (TR) Obsolete 3 (168 Hours) 10 SMD/SMT EAR99 5.5V RoHS Compliant 10 10-UFDFN Surface Mount -40°C~85°C TA AVALANCHE 500FF Steering (Rail to Rail) DUAL NO LEAD NOT SPECIFIED NOT SPECIFIED 4 Transient Suppressors SILICON 1 SINGLE Bidirectional ANODE General Purpose 10V 5.5V 6V Yes 4
LXES11DAA2-135 LXES11DAA2-135 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 13 Weeks NRND (Last Updated: 1 month ago) Surface Mount Tape & Reel (TR) Active 1 (Unlimited) EAR99 ROHS3 Compliant 10 6-SMD, No Lead Surface Mount -40°C~85°C TA 8504.50.80.00 Zener 0.4pF @ 1MHz General Purpose 5V 5V No 2
PTGL09AS120K6B51B0 PTGL09AS120K6B51B0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 Radial EAR99 4.5mm 9.3mm ROHS3 Compliant Exempt 2A No 2 Radial, Disc 5mm 14.3mm UL 4.5mm 12Ohm Through Hole -30°C~85°C 0.366Dia x 0.177 T 9.30mmx4.50mm 0.563 14.30mm 8533.40.80.70 2A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 140V 10% OVERLOAD PROTECTION 0.197 5.00mm 244mA 140V 324mA 12Ohm 244mA
NTPAD5R1LD6A0 NTPAD5R1LD6A0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download DISCONTINUED (Last Updated: 3 weeks ago) Through Hole Tape & Box (TB) NTPAD Obsolete 1 (Unlimited) 160°C -20°C 5.5mm 0.512 13.00mm ROHS3 Compliant 3A 2 7.493mm 5.5mm 5.1Ohm 264V ±15% 800 μm 0.295 7.50mm 5.1 Ω
NTPA9160LBMB0 NTPA9160LBMB0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download DISCONTINUED (Last Updated: 3 weeks ago) Through Hole Bulk NTPA9 yes Obsolete 1 (Unlimited) 2 EAR99 160°C -20°C 5mm 0.354 9.00mm RoHS Compliant Lead Free 1.4A No 2 5.0038mm 5mm 16Ohm 8533.40.80.70 e2 Tin/Copper (Sn/Cu) WIRE ±15% NTC THERMISTOR RADIAL TEMPERATURE SENSING 0.197 5.00mm 16 Ω
PTGL12ARR23N1C51A0 PTGL12ARR23N1C51A0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 10 Weeks Tape & Box (TB) Active
PTGL07AS201M0N51B0 PTGL07AS201M0N51B0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 10 Weeks Active Non-RoHS Compliant
NTPAD8R0LD6A0 NTPAD8R0LD6A0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download DISCONTINUED (Last Updated: 4 weeks ago) Through Hole Tape & Box (TB) NTPAD Obsolete 1 (Unlimited) 160°C -20°C 5.5mm 0.512 13.00mm ROHS3 Compliant 2.7A No 2 7.493mm 5.5mm 8Ohm 264V ±15% 800 μm 0.295 7.50mm 8 Ω
NTPAJ4R0LDKB0 NTPAJ4R0LDKB0 Murata Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download DISCONTINUED (Last Updated: 2 weeks ago) Through Hole Bulk NTPAJ yes Obsolete 1 (Unlimited) 2 EAR99 160°C -20°C 5.5mm 0.709 18.00mm RoHS Compliant Lead Free 4A 2 Radial 10.0076mm 5.5mm 5.5mm 4Ohm 8533.40.80.70 e2 Tin/Copper (Sn/Cu) WIRE 264V ±15% NTC THERMISTOR TEMPERATURE SENSING 800 μm 0.394 10.00mm 4 Ω
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