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  Resettable Fuses (622 items)

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Wickmann 3A Resettable Fuse, 30V dc / 1740380 (4 offers) 
The 30R series radial leaded device is designed to provide overcurrent protection for low voltage (≤30V) applications where space is not a concern and resettable protection is preferredLead-free Fa...
Littelfuse
30R300UU
from £ 0.0964*
per piece
 
 piece
Wickmann 2.5A Resettable Fuse, 30V dc / 1740378 (4 offers) 
Trip Current = 5A Voltage Rating = 30V dc Time to Trip = 10.3s Hold Current = 2.5A Maximum Current = 40 A Length = 11.4mm Height = 18.3mm Width = 3mm Terminal Material = Tin Plated Copper Clad Stee...
Littelfuse
30R250UU
from £ 0.111*
per piece
 
 piece
Wickmann 4A Resettable Fuse, 30V dc / 1740379 (3 offers) 
Trip Current = 8A Voltage Rating = 30V dc Time to Trip = 12.7s Hold Current = 4A Maximum Current = 40 A Length = 14mm Height = 22mm Width = 3mm Terminal Material = Tin Plated Copper Minimum Resista...
Littelfuse
30R400UF
from £ 0.111*
per piece
 
 piece
Wickmann 5A Resettable Fuse, 30V dc / 1740381 (4 offers) 
The 30R series radial leaded device is designed to provide overcurrent protection for low voltage (≤30V) applications where space is not a concern and resettable protection is preferredLead-free Fa...
Littelfuse
30R500UF
from £ 0.111*
per piece
 
 piece
Littelfuse 0.5A Resettable Fuse, 15V dc / 7874218 (4 offers) 
Littelfuse POLY-FUSE Resettable PTCs - 1812L Series. The Littelfuse 1812L series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protec...
Littelfuse
1812L050PR
from £ 0.115*
per piece
 
 pieces
Bourns 0.05A Resettable Fuse, 60V / 6478421 (3 offers) 
MF-R Series. Radial leaded devices Rated at 40A except MF-R1100 which is rated at 100A Cured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirements
Bourns
MF-R005-0
from £ 0.122*
per piece
 
 pieces
Bourns 0.1A Resettable Fuse, 60V / 6478134 (4 offers) 
MF-MSMF Series. Compliant with AEC-Q200 Rev-C- Stress Test Qualification for Passive Components in Automotive Applications 100 % electrically compatible with all previous generations of 1812 SMT de...
Bourns
MF-MSMF010-2
from £ 0.123*
per piece
 
 pieces
Bourns 0.5A Resettable Fuse, 15V / 6478156 (3 offers) 
MF-MSMF Series. Compliant with AEC-Q200 Rev-C- Stress Test Qualification for Passive Components in Automotive Applications 100 % electrically compatible with all previous generations of 1812 SMT de...
Bourns
MF-MSMF050-2
from £ 0.124*
per piece
 
 piece
Wickmann 0.75A Resettable Fuse, 13.2V dc / 1740836 (2 offers) 
Trip Current = 1.5A Voltage Rating = 13.2V dc Time to Trip = 0.2s Hold Current = 0.75A Maximum Current = 100 A Length = 4.73mm Height = 0.62mm Width = 3.41mm Minimum Resistance = 0.11Ω Maximum Resi...
Littelfuse
RF1404-000
from £ 0.124*
per piece
 
 pieces
Littelfuse 0.1A Resettable Fuse, 30V dc / 7874189 (4 offers) 
Littelfuse POLY-FUSE Resettable PTCs - 1210L Series. The Littelfuse 1210L series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protec...
Littelfuse
1210L010WR
from £ 0.125*
per piece
 
 pieces
Littelfuse 0.2A Resettable Fuse, 30V dc / 5177105 (3 offers) 
PolySwitch Mini SMDC series. TE PolySwitch miniSMD series surface-mount devices are an effective circuit protection method for computer, consumer, multimedia, portable and automotive electronics ap...
Littelfuse
MINISMDC020F-2
from £ 0.125*
per piece
 
 pieces
Wickmann 2A Resettable Fuse, 8V dc / 1740789 (3 offers) 
Wide range of automotive surface-mount PPTCThe 1812L series device provides surface mount overcurrent protection for applications where resettable protection is desired.Lead-free Fast response to f...
Littelfuse
1812L200THPR
from £ 0.126*
per piece
 
 piece
Wickmann 0.5A Resettable Fuse, 24V dc / 1740401 (2 offers) 
Trip Current = 1A Voltage Rating = 24V dc Time to Trip = 0.15s Hold Current = 0.5A Maximum Current = 100 A Length = 4.73mm Height = 0.62mm Width = 3.41mm Minimum Resistance = 0.15Ω Maximum Resistan...
Littelfuse
RF1403-000
from £ 0.128*
per piece
 
 pieces
Littelfuse 1.1A Resettable Fuse, 33V dc / 7874255 (3 offers) 
Littelfuse POLY-FUSE Resettable PTCs - 1812L Series. The Littelfuse 1812L series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protec...
Littelfuse
1812L110/33MR
from £ 0.13*
per piece
 
 piece
Wickmann 0.1A Resettable Fuse, 60V dc / 1740445 (2 offers) 
Trip Current = 200mA Voltage Rating = 60V dc Time to Trip = 4s Hold Current = 0.1A Maximum Current = 40 A dc Length = 7.4mm Height = 11.6mm Width = 3mm Minimum Resistance = 2.5Ω Maximum Resistance ...
Littelfuse
RF2579-000
from £ 0.131*
per piece
 
 pieces
Littelfuse 0.125A Resettable Fuse, 30V dc / 7874186 (3 offers) 
Littelfuse POLY-FUSE Resettable PTCs - 1206L Series. The Littelfuse 1206L series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protec...
Littelfuse
1206L012WR
from £ 0.132*
per piece
 
 pieces
Littelfuse 0.16A Resettable Fuse, 30V dc / 7874182 (3 offers) 
Littelfuse POLY-FUSE Resettable PTCs - 1206L Series. The Littelfuse 1206L series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protec...
Littelfuse
1206L016WR
from £ 0.132*
per piece
 
 pieces
Littelfuse 0.2A Resettable Fuse, 30V dc / 7874192 (3 offers) 
Littelfuse POLY-FUSE Resettable PTCs - 1210L Series. The Littelfuse 1210L series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protec...
Littelfuse
1210L020WR
from £ 0.132*
per piece
 
 piece
Bourns 0.3A Resettable Fuse, 30V / 6478178 (3 offers) 
MF-MSMF Series. Compliant with AEC-Q200 Rev-C- Stress Test Qualification for Passive Components in Automotive Applications 100 % electrically compatible with all previous generations of 1812 SMT de...
Bourns
MF-MSMF030-2
from £ 0.135*
per piece
 
 pieces
Littelfuse 0.14A Resettable Fuse, 60V dc / 7874277 (3 offers) 
Littelfuse POLY-FUSE Resettable PTCs - 1812L Series. The Littelfuse 1812L series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protec...
Littelfuse
1812L014DR
from £ 0.135*
per piece
 
 piece
Wickmann 0.2A Resettable Fuse, 72 V ac, 72V dc / 1740851 (2 offers) 
Trip Current = 400mA Voltage Rating = 72 V ac, 72V dc Time to Trip = 2.2s Hold Current = 0.2A Maximum Current = 40 A Length = 7.4mm Height = 11.7mm Width = 3mm Minimum Resistance = 1.83Ω Maximum Re...
Littelfuse
RF2564-000
from £ 0.137*
per piece
 
 pieces
Littelfuse 0.5A Resettable Fuse, 6V dc / 7874198 (3 offers) 
Littelfuse POLY-FUSE Resettable PTCs - 1206L Series. The Littelfuse 1206L series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protec...
Littelfuse
1206L050YR
from £ 0.138*
per piece
 
 pieces
Wickmann 0.5A Resettable Fuse, 15V dc / 1740718 (3 offers) 
Wide range of automotive surface-mount PPTCThe 1206L Series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired.Featu...
Littelfuse
1206L050/15YR
from £ 0.138*
per piece
 
 piece
Littelfuse 0.5A Resettable Fuse, 60V dc / 7874268 (4 offers) 
Littelfuse POLY-FUSE Resettable PTCs - 2920L Series. The Littelfuse 2920L series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protec...
Littelfuse
2920L050DR
from £ 0.139*
per piece
 
 piece
Littelfuse 0.75A Resettable Fuse, 8V dc / 8951628 (3 offers) 
Littelfuse 1206L Series. Littelfuse 1206L series provide surface mount resettable over current protection in a small footprint which is ideal for applications where space it limited. 1206L's offer ...
Littelfuse
1206L075THYR
from £ 0.139*
per piece
 
 piece
Wickmann 0.35A Resettable Fuse, 6V dc / 1740348 (3 offers) 
Trip Current = 750mA Voltage Rating = 6V dc Time to Trip = 0.1s Hold Current = 0.35A Maximum Current = 100 A Length = 3.4mm Height = 0.75mm Width = 1.8mm Minimum Resistance = 0.3Ω Maximum Resistanc...
Littelfuse
1206L035YR
from £ 0.139*
per piece
 
 pieces
Wickmann 0.3A Resettable Fuse, 60V dc / 1740367 (3 offers) 
Trip Current = 600mA Voltage Rating = 60V dc Time to Trip = 3s Hold Current = 0.3A Maximum Current = 10 A Length = 7.98mm Height = 1.25mm Width = 5.44mm Minimum Resistance = 1.2Ω Maximum Resistance...
Littelfuse
2920L030DR
from £ 0.139*
per piece
 
 piece
Wickmann 0.5A Resettable Fuse, 72 V ac, 72V dc / 1740439 (2 offers) 
Trip Current = 1A Voltage Rating = 72 V ac, 72V dc Time to Trip = 4s Hold Current = 0.5A Maximum Current = 40 A Length = 7.9mm Height = 13.7mm Width = 3mm Minimum Resistance = 0.5Ω Maximum Resistan...
Littelfuse
RF2567-000
from £ 0.14*
per piece
 
 pieces
Wickmann 0.65A Resettable Fuse, 72 V dc, 72V ac / 1740432 (3 offers) 
Trip Current = 1.3A Voltage Rating = 72 V dc, 72V ac Time to Trip = 5.3s Hold Current = 0.65A Maximum Current = 40 A Length = 9.4mm Height = 14.5mm Width = 3mm Minimum Resistance = 0.31Ω Maximum Re...
Littelfuse
RF2568-000
from £ 0.14*
per piece
 
 piece
Wickmann 1.1A Resettable Fuse, 8V dc / 1740775 (4 offers) 
Wide range of automotive surface-mount PPTCThe 1206L Series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired.Featu...
Littelfuse
1206L110THYR
from £ 0.14*
per piece
 
 piece
Littelfuse 0.05A Resettable Fuse, 30V dc / 7874170 (3 offers) 
Littelfuse POLY-FUSE Resettable PTCs - 1210L Series. The Littelfuse 1210L series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protec...
Littelfuse
1210L005WR
from £ 0.141*
per piece
 
 pieces
Wickmann 0.9A Resettable Fuse, 30 V ac, 30V dc / 1740831 (2 offers) 
Trip Current = 1.8A Voltage Rating = 30 V ac, 30V dc Time to Trip = 5.9s Hold Current = 0.9A Maximum Current = 70 A ac, 100 A dc Length = 7.4mm Height = 12.2mm Width = 3mm Minimum Resistance = 0.07...
Littelfuse
RF2639-000
from £ 0.141*
per piece
 
 pieces
Wickmann 0.3A Resettable Fuse, 72 V dc, 72V ac / 1740440 (2 offers) 
Trip Current = 600mA Voltage Rating = 72 V dc, 72V ac Time to Trip = 3s Hold Current = 0.3A Maximum Current = 40 A Length = 7.4mm Height = 12.7mm Width = 3mm Minimum Resistance = 0.88Ω Maximum Resi...
Littelfuse
RF2565-000
from £ 0.142*
per piece
 
 pieces
Littelfuse 0.25A Resettable Fuse, 16V dc / 7874209 (3 offers) 
Littelfuse POLY-FUSE Resettable PTCs - 1206L Series. The Littelfuse 1206L series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protec...
Littelfuse
1206L025YR
from £ 0.143*
per piece
 
 piece
Littelfuse 0.2A Resettable Fuse, 24V dc / 8951625 (4 offers) 
Littelfuse POLY-FUSE Resettable PTCs - 1206L Series. The Littelfuse 1206L series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protec...
Littelfuse
1206L020YR
from £ 0.143*
per piece
 
 piece
Littelfuse 0.05A Resettable Fuse, 30V dc / 5177206 (3 offers) 
PolySwitch Micro SMD series. SMT footprint 3225 (metric) 1210 (Imperial)
Littelfuse
MICROSMD005F-2
from £ 0.144*
per piece
 
 pieces
Bourns 1.1A Resettable Fuse, 6V / 6478213 (3 offers) 
MF-MSMF Series. Compliant with AEC-Q200 Rev-C- Stress Test Qualification for Passive Components in Automotive Applications 100 % electrically compatible with all previous generations of 1812 SMT de...
Bourns
MF-MSMF110-2
from £ 0.146*
per piece
 
 pieces
Littelfuse 0.17A Resettable Fuse, 60V / 5176578 (3 offers) 
PolySwitch™ RXE Series. TE PolySwitch™ RXE represents series of low hold current (down to 50mA) and high voltage rating (up to 72V) devices. Typically used in printers, satellite video receivers, i...
Littelfuse
RXEF017
from £ 0.146*
per piece
 
 piece
Wickmann 0.4A Resettable Fuse, 72 V ac, 72V dc / 1740812 (2 offers) 
Trip Current = 800mA Voltage Rating = 72 V ac, 72V dc Time to Trip = 3.8s Hold Current = 0.4A Maximum Current = 40 A Length = 7.6mm Height = 13.5mm Width = 3mm Minimum Resistance = 0.55Ω Maximum Re...
Littelfuse
RF2566-000
from £ 0.146*
per piece
 
 pieces
Wickmann Resettable Fuse, 14V dc / 1740916 (2 offers) 
Voltage Rating = 14V dc Length = 1.1mm Height = 0.43mm Width = 0.6mm Minimum Operating Temperature = -55°C Maximum Operating Temperature = +125°C Series = PESD
Littelfuse
RF1600-000
from £ 0.1461*
per piece
 
 pieces
Bourns 0.75A Resettable Fuse, 13.2V / 6478190 (4 offers) 
MF-MSMF Series. Compliant with AEC-Q200 Rev-C- Stress Test Qualification for Passive Components in Automotive Applications 100 % electrically compatible with all previous generations of 1812 SMT de...
Bourns
MF-MSMF075-2
from £ 0.147*
per piece
 
 pieces
Wickmann 1.1A Resettable Fuse, 30 V ac, 30V dc / 1740434 (2 offers) 
Trip Current = 2.2A Voltage Rating = 30 V ac, 30V dc Time to Trip = 6.6s Hold Current = 1.1A Maximum Current = 70 A ac, 100 A dc Length = 7.4mm Height = 14.2mm Width = 3mm Minimum Resistance = 0.07...
Littelfuse
RF2624-000
from £ 0.148*
per piece
 
 pieces
Bourns 0.25A Resettable Fuse, 60V / 6478443 (4 offers) 
MF-R Series. Radial leaded devices Rated at 40A except MF-R1100 which is rated at 100A Cured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirements
Bourns
MF-R025
from £ 0.149*
per piece
 
 pieces
Littelfuse 0.1A Resettable Fuse, 60V / 5176562 (3 offers) 
PolySwitch™ RXE Series. TE PolySwitch™ RXE represents series of low hold current (down to 50mA) and high voltage rating (up to 72V) devices. Typically used in printers, satellite video receivers, i...
Littelfuse
RXEF010
from £ 0.149*
per piece
 
 piece
Littelfuse 0.2A Resettable Fuse, 72V / 5176584 (3 offers) 
PolySwitch™ RXE Series. TE PolySwitch™ RXE represents series of low hold current (down to 50mA) and high voltage rating (up to 72V) devices. Typically used in printers, satellite video receivers, i...
Littelfuse
RXEF020
from £ 0.149*
per piece
 
 piece
Littelfuse 0.25A Resettable Fuse, 72V / 5176607 (3 offers) 
PolySwitch™ RXE Series. TE PolySwitch™ RXE represents series of low hold current (down to 50mA) and high voltage rating (up to 72V) devices. Typically used in printers, satellite video receivers, i...
Littelfuse
RXEF025
from £ 0.15*
per piece
 
 piece
Littelfuse 0.3A Resettable Fuse, 60V dc / 7874274 (3 offers) 
Littelfuse POLY-FUSE Resettable PTCs - 2016L Series. The Littelfuse 2016L series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protec...
Littelfuse
2016L030DR
from £ 0.15*
per piece
 
 piece
Wickmann 0.2A Resettable Fuse, 30V dc / 1740400 (2 offers) 
Wide range of automotive surface-mount PPTCThe miniSMD series provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired.Feature...
Littelfuse
RF1335-000
from £ 0.15*
per piece
 
 pieces
Bourns 2A Resettable Fuse, 8V / 6478263 (3 offers) 
MF-MSMF Series. Compliant with AEC-Q200 Rev-C- Stress Test Qualification for Passive Components in Automotive Applications 100 % electrically compatible with all previous generations of 1812 SMT de...
Bourns
MF-MSMF200-2
from £ 0.152*
per piece
 
 pieces
Bourns 0.3A Resettable Fuse, 60V / 6478465 (3 offers) 
MF-R Series. Radial leaded devices Rated at 40A except MF-R1100 which is rated at 100A Cured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirements
Bourns
MF-R030
from £ 0.153*
per piece
 
 pieces
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