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 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 Number of Poles Diameter Length RoHS Status Lead Free Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case Interface REACH SVHC Reach Compliance Code Lead Pitch Frequency Height Width Approval Agency Thickness Resistance Mfr Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings Voltage - Rated AC Capacitance HTS Code Packing Method Number of Functions Physical Dimension Max Current Rating 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 Temperature Grade Direction Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Qualification Status Max Power Dissipation Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Body Height Voltage Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Polarity Case Code (Metric) Case Code (Imperial) Tolerance Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Wire/Cable Diameter Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Thermistor Application Lead Diameter Applications Lead Spacing Rated (AC) Voltage (URac) Max Surge Current Voltage - Clamping Voltage - Working Element Configuration Voltage Tolerance Varistor Voltage Clamping Current Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power Test Current Reverse Breakdown Voltage ESD Protection Clamping Voltage Peak Pulse Current Width - Tab Terminal Material Core Architecture Reverse Current-Max Power Dissipation-Max Reverse Test Voltage Hold Current Oscillator Type Fuse Type Memory Size Memory Type Number of I/O Current - Max Voltage - Max Telecom IC Type Time to Trip Peripherals Trip Current Fuse Current Power Line Protection Resistance @ 25°C Voltage - Breakdown (Min) Current - Hold (Ih) (Max) Thickness (Max) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It) Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
PTVS6-058C PTVS6-058C Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Through Hole Bulk 2012 Obsolete Not Applicable EAR99 ROHS3 Compliant Axial, Right Angle Bend (24.15mm Center) Through Hole -55°C~150°C TJ Zener PTVS6 1 Bidirectional 10μA General Purpose 58V 10mA 64V 110V 6kA No 6000A 6kA 8/20μs 58V
AV17K1812801NIR1 AV17K1812801NIR1 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks AV Active 1 (Unlimited) ROHS3 Compliant 1812 (4532 Metric) Surface Mount, MLCV -55°C~125°C TA 3800pF @ 1kHz 1 2.9J 29.7V 24.3V 27V 17V 800A 20V
MF-R500-2-14 MF-R500-2-14 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Multifuse?, MF-R Radial, Disc cUL, cURus, TUV, UL Bourns Inc. Through Hole -40°C ~ 85°C 0.685" L x 0.118" W (17.40mm x 3.00mm) AEC-Q200 Polymeric 0.402" (10.20mm) 40 A 30V 14.5 s 5 A - 10 mOhms 50 mOhms 10 A
SMLJ9.0A SMLJ9.0A Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) SMLJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMLJ9 2 Unidirectional Transient Suppressors SILICON 1 9V 3000W 5μA General Purpose 300A Single 110.5V 90V 5μA 3kW 1mA 100V 146V 20.6A No 10V 3000W 3kW 194.8A 15.4V 9V
MF-RM012/240-2 MF-RM012/240-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks PCB Cut Tape (CT) 1997 Multifuse®, MF-RM Active 1 (Unlimited) Radial EAR99 240V 8.3mm ROHS3 Compliant 1.2A No Radial, Disc No SVHC 5.1mm 3.8mm cURus, TUV 3Ohm Through Hole -20°C~85°C 0.327Dia x 0.150 T 8.30mmx3.80mm 240V 0.508 12.90mm 240V 8533.40.80.70 1.2A Polymeric e3 Tin (Sn) MF-RM 1W 510 μm 240V 0.114 2.90mm 1W 120mA 240V 265V Int 15s 300mA 120mA 3Ohm 12Ohm
SF-1206HH12M-2 SF-1206HH12M-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-1206HHxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 350% RATED CURRENT 1206 (3216 Metric) UL Surface Mount -55°C~150°C 0.126Lx0.063W x 0.038 H 3.20mmx1.60mmx0.97mm 24V TR, PLASTIC, 7 INCH 3.2mm x 1.6mm x 0.97mm SF-1206 YES WRAPAROUND UL 3.2mm 1.6 mm 12A ELECTRIC FUSE 0.97mm 12A Slow Blow 19 J Board Mount (Cartridge Style Excluded) 150A 19 0.0039Ohm
TBU-CA085-500-WH TBU-CA085-500-WH Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2008 TBU® yes Active 1 (Unlimited) 3 Solder 125°C -40°C 850V 6.477mm ROHS3 Compliant 425V 500mA 12 SMD 6.50mm x 4.00mm No SVHC 838.2μm 3.9878mm 10.7Ohm Surface Mount 2.154564g 850V Internal Switch 1 e3 Matte Tin (Sn) BOTTOM NO LEAD 260 40 TBU-CA085 3 MILITARY Bidirectional R-XBCC-N3 Not Qualified 1 1 μs General Purpose Single 20V Yes 1A SURGE PROTECTION CIRCUIT
CG0603MLA-18KE CG0603MLA-18KE Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2006 ChipGuard® MLA yes Active 1 (Unlimited) 2 SMD/SMT EAR99 800μm 18V 1mm ROHS3 Compliant Nickel 30A 0603 (1608 Metric) No SVHC 800μm 800μm Surface Mount, MLCV -55°C~125°C TA 18V METAL OXIDE FILM 14V 130pF 8533.40.40.00 TR, PAPER, 7 INCH 18V 130pF @ 1MHz e3 CG060 Non-linear Resistors WRAPAROUND 18V 1608 0603 10% 1 VARISTOR DUAL ENDED 14V 30A 10% 24.2V 1A 0.10J 40V 30A 19.8V 22V
MF-USML650/6-2 MF-USML650/6-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-USML/X Active 2A (4 Weeks) ROHS3 Compliant 1210 (3225 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.127Lx0.101W 3.22mmx2.58mm Polymeric 50A 6V 2s 6.5A 0.039 1.00mm 1mOhm 9mOhm 13A
SF-1206FP200-2 SF-1206FP200-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Tape & Reel (TR) SinglFuse™ SF-1206FP Active 1 (Unlimited) EAR99 ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 200% RATED CURRENT; SINGLFUSE 1206 (3216 Metric) UL Surface Mount -20°C~105°C 0.122Lx0.061W x 0.024 H 3.10mmx1.55mmx0.60mm 63V 8536.10.00.40 TR, PAPER, 7 INCH 3.1mm x 1.55mm x 0.6mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-1206 YES WRAPAROUND UL 3.1mm 1.55 mm 2A ELECTRIC FUSE 0.6mm 2A Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.285
CD214C-T10CALF CD214C-T10CALF Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 Active 1 (Unlimited) 2 SMD/SMT EAR99 10V ROHS3 Compliant Tin 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214C 2 Bidirectional 1 SILICON 1 400W 10μA General Purpose 88.2A Single 11.1V 10V 10μA 1.5kW 1mA 11.1V Yes 17V 88.2A 5W No 1500W 1.5kW 17V 1
2017-15-SMH-RPLF 2017-15-SMH-RPLF Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 22 Weeks Horizontal, Surface Mount Cut Tape (CT) 2015 2017 Active 1 (Unlimited) 2 8mm ROHS3 Compliant Disc 8.00mm Tabbed SMD Surface Mount Horizontal 1 UNSPECIFIED INDUSTRIAL 105°C -55°C ±20% SURGE PROTECTION CIRCUIT No 150V 10000A 10kA
SF-1206SP050-2 SF-1206SP050-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Tape & Reel (TR) SinglFuse™ SF-1206SP Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) UL Surface Mount -20°C~105°C 0.122Lx0.061W x 0.024 H 3.10mmx1.55mmx0.60mm 63V 63V e3 Tin (Sn) - with Nickel (Ni) barrier SF-1206 500mA Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.027
MF-USML350-2 MF-USML350-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-USML Active 2A (4 Weeks) 2 EAR99 ROHS3 Compliant MINIMUM RESISTANCE IS 0.0030 OHMS 1210 (3225 Metric), Concave unknown cURus, TUV Surface Mount -40°C~85°C 0.127Lx0.102W 3.22mmx2.58mm 6V 8533.40.80.70 TR, 7 INCH Polymeric MF-USML YES WRAPAROUND DUAL ENDED 6V 3.5A 50A 2s 7A 0.024 0.60mm 3mOhm 18mOhm 7A
TBU-PK075-100-WH TBU-PK075-100-WH Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2011 TBU® Obsolete 1 (Unlimited) 8 Solder 125°C -55°C 6.477mm ROHS3 Compliant 700μA 8 8-WDFN unknown 838.2μm 3.9878mm 80Ohm Surface Mount Internal Switch 1 e3 MATTE TIN NO LEAD TBU-PK075 8 MILITARY Bidirectional Not Qualified 2 SLIC 750V 400V Dual Yes SURGE PROTECTION CIRCUIT
SA2-5500-CLT-STD SA2-5500-CLT-STD Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 5 Weeks Axial Tape & Reel (TR) 2013 SA2 Active 1 (Unlimited) 2 85°C -40°C 2 8.9mm ROHS3 Compliant Axial Cylinder 2-Wire, I2C, SMBus, SPI, UART, USART No SVHC 25MHz Through Hole 1 e3 Matte Tin (Sn) SA2-5500 AUTOMOTIVE ±20% 8051 Internal 8kB FLASH 16 SURGE PROTECTION CIRCUIT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT No 5500V 5000A 5kA
5.0SMDJ64CA-QH 5.0SMDJ64CA-QH Bourns Inc. 2.7180
Add to Cart

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 5.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant UL RECOGNIZED DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE 64V BIDIRECTIONAL 5000W Automotive, Telecom 74.85V 2μA 6.5W 64V No 71.1V 5000W 5kW 48.6A 103V 64V 1
MF-LSMF125/33X-2 MF-LSMF125/33X-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Multifuse?, MF-LSMF 2920 (7351 Metric), Concave cURus Bourns Inc. Surface Mount -40°C ~ 85°C 0.290" L x 0.202" W (7.36mm x 5.12mm) AEC-Q200 Polymeric - 33V 1.25 A -
MOV-20D201K MOV-20D201K Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Radial, Through Hole Bulk 2011 Active 1 (Unlimited) 2 EAR99 20mm ROHS3 Compliant 50A No Disc 20mm No SVHC 7.5mm 26mm 4.2mm Through Hole 3.000003g -40°C~85°C TA 170V 130V 2nF 8533.40.40.00 170V 1W 2000pF @ 1kHz e3 TIN MOV-20 WIRE 10% 1 VARISTOR 1W 130V 6.5kA 200V 100A 95J 340V 225V 185V 130V
MF-RHT550-AP MF-RHT550-AP Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Bulk Multifuse®, MF-RHT Active 1 (Unlimited) ROHS3 Compliant Radial, Disc Through Hole -40°C~125°C 0.441Lx0.118W 11.20mmx3.00mm 0.744 18.90mm AEC-Q200 Polymeric MF-RHT 0.201 5.10mm 100A 16V 6s 5.5A 15mOhm 37mOhm 10A
2026-25-ALF 2026-25-ALF Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download TRIGARD® 2026 yes Active 1 (Unlimited) 3 3 ROHS3 Compliant Cylinder No Lead, 3 Terminal User Defined 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 2026 3 OTHER NO 85°C -55°C ±20% SURGE PROTECTION CIRCUIT No 250V 20000A 20kA
2036-23-C 2036-23-C Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tray 2006 Mini-TRIGARD™ 2036 Obsolete 1 (Unlimited) 3 85°C -55°C 5.1mm 3 7.7mm Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (T-Shape) Through Hole 1 e3 TIN UNSPECIFIED UNSPECIFIED 2036 3 OTHER ±20% 10kA SURGE PROTECTION CIRCUIT No 230V 10000A 10kA
MF-NSMF035-2 MF-NSMF035-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks PCB, Surface Mount Tape & Reel (TR) 2005 Multifuse®, MF-NSMF yes Active 1 (Unlimited) 2 SMD/SMT 6V ROHS3 Compliant Lead Free 6V 100A No 1206 (3216 Metric), Concave No SVHC 850μm cURus, TUV 300mOhm Surface Mount -40°C~85°C 0.126Lx0.063W 3.20mmx1.60mm 6V AEC-Q200 TR, 7 INCH 100A Polymeric e4 MF-NSMF 800mW WRAPAROUND 3216 1206 DUAL ENDED OVERLOAD PROTECTION 6V 600mW 250μm Gold 350mA 100ms 750mA 350mA 0.033 0.85mm 300mOhm 1.2Ohm
CMF-SD25-10-2 CMF-SD25-10-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 14 Weeks Surface Mount Tape & Reel (TR) 2009 CMF-SD Obsolete 1 (Unlimited) 4 SMD/SMT EAR99 125°C -40°C ROHS3 Compliant Copper, Tin 4-SMD Cube 25Ohm Surface Mount 0.402Lx0.354W 10.20mmx9.00mm 8533.40.80.70 TR, 13 INCH 2.5A Ceramic GULL WING 10% DUAL IN-LINE 220V OVERLOAD PROTECTION 600V 130mA 2.5A 220V 600V Int 300ms 260mA 25Ohm 0.425 10.80mm
MF-LSMF185X-2 MF-LSMF185X-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 2920 (7351 Metric), Concave cURus Bourns Inc. Surface Mount -40°C ~ 85°C 0.290" L x 0.202" W (7.36mm x 5.12mm) AEC-Q200 Polymeric - - 1.85 A -
5.0SMDJ43A 5.0SMDJ43A Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) 5.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE 43V UNIDIRECTIONAL 5000W Telecom 6.5W No 47.8V 5000W 5kW 72.1A 69.4V 43V 1
2026-25-CLF 2026-25-CLF Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 5 Weeks Through Hole Bulk 2011 TRIGARD® 2026 Active 1 (Unlimited) 3 90°C -40°C 7.9mm 3 11.2mm ROHS3 Compliant Axial Cylinder, 3 Lead (T-Shape) UL Through Hole 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 2026 OTHER ±20% 1 mm SURGE PROTECTION CIRCUIT No 250V 20000A 20kA
SF-0402F080-2 SF-0402F080-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) 2008 SinglFuse™ SF-0402F yes Active 1 (Unlimited) EAR99 520μm ROHS3 Compliant 800mA SINGLFUSE, PRE-ARCING TIME: OPEN WITHIN 1 MIN. AT 200% RATED CURRENT 0402 (1005 Metric) No SVHC 355.6μm UL 120mOhm Surface Mount -20°C~105°C 0.039Lx0.020W x 0.014 H 1.00mmx0.52mmx0.35mm 24V 8536.10.00.40 TAPE AND REEL 1mm x 0.52mm x 0.35mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-0402 WRAPAROUND UL 1mm 0.52 mm ELECTRIC FUSE 1005 0402 Fast Blow Board Mount (Cartridge Style Excluded) 800mA 35A 0.00532 0.12Ohm
1202-240S 1202-240S Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 1202 Active 1 (Unlimited) ROHS3 Compliant SURGE PROTECTION CIRCUIT
72487-04-N15 72487-04-N15 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Obsolete 1 (Unlimited)
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