Showing
1 - 25
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Compare
Mfr Part #
Price
Stock
Supplier
Mfr
Min Qty
DK Part #
Series
Package
Part Status
Type
Voltage - Max
Current - Max
Current - Hold (Ih) (Max)
Current - Trip (It)
Time to Trip
Resistance - Initial (Ri) (Min)
Resistance - Post Trip (R1) (Max)
Operating Temperature
Ratings
Mounting Type
Package / Case
Size / Dimension
Height - Seated (Max)
Thickness (Max)
Lead Spacing
16R400G
PTC RESET FUSE 16V 4A RADIAL
$0.92000
2,796 - Immediate
Littelfuse Inc.Littelfuse Inc.
1
F5548CT-ND
F5548TB-ND
POLY-FUSE®, 16R
Cut Tape (CT)
Tape & Box (TB)
ActivePolymeric16V100 A4 A6.8 A1.7 s21 mOhms60 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.350" L x 0.118" W (8.90mm x 3.00mm)0.504" (12.80mm)-0.201" (5.10mm)
16R400G
PTC RESET FUSE 16V 4A RADIAL
$0.88000
4,388 - Immediate
Littelfuse Inc.Littelfuse Inc.
1
F3182-ND
POLY-FUSE®, 16R
Bulk
ActivePolymeric16V100 A4 A6.8 A1.7 s21 mOhms60 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.350" L x 0.118" W (8.90mm x 3.00mm)0.504" (12.80mm)-0.201" (5.10mm)
16R300G
PTC RESET FUSE 16V 3A RADIAL
$0.88000
2,000 - Immediate
Littelfuse Inc.Littelfuse Inc.
1
18-16R300GPRCT-ND
18-16R300GPRTB-ND
POLY-FUSE®, 16R
Cut Tape (CT)
Tape & Box (TB)
ActivePolymeric16V100 A3 A5.1 A1 s38 mOhms97.5 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.280" L x 0.118" W (7.10mm x 3.00mm)0.433" (11.00mm)-0.201" (5.10mm)
16R250G
PTC RESET FUSE 16V 2.5A RADIAL
$0.80000
1,385 - Immediate
Littelfuse Inc.Littelfuse Inc.
1
Non-Stock
F5547CT-ND
F5547TB-ND
POLY-FUSE®, 16R
Cut Tape (CT)
Tape & Box (TB)
ObsoletePolymeric16V100 A2.5 A4.7 A5 s22 mOhms53 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.350" L x 0.118" W (8.90mm x 3.00mm)0.504" (12.80mm)-0.201" (5.10mm)
16R1000G
PTC RESET FUSE 16V 10A RADIAL
$1.20000
1,419 - Immediate
Littelfuse Inc.Littelfuse Inc.
1
F5543CT-ND
F5543TB-ND
POLY-FUSE®, 16R
Cut Tape (CT)
Tape & Box (TB)
ActivePolymeric16V100 A10 A17 A6 s4 mOhms10.2 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.650" L x 0.118" W (16.50mm x 3.00mm)0.992" (25.20mm)-0.201" (5.10mm)
16R500G
PTC RESET FUSE 16V 5A RADIAL
$0.95000
369 - Immediate
Littelfuse Inc.Littelfuse Inc.
1
F3183-ND
POLY-FUSE®, 16R
Bulk
ActivePolymeric16V100 A5 A8.5 A2 s15 mOhms34 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.409" L x 0.118" W (10.40mm x 3.00mm)0.563" (14.30mm)-0.201" (5.10mm)
16R250G
PTC RESET FUSE 16V 2.5A RADIAL
$0.80000
249 - Immediate
Littelfuse Inc.Littelfuse Inc.
1
F3180-ND
POLY-FUSE®, 16R
Bulk
ActivePolymeric16V100 A2.5 A4.7 A5 s22 mOhms53 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.350" L x 0.118" W (8.90mm x 3.00mm)0.504" (12.80mm)-0.201" (5.10mm)
16R900G
PTC RESET FUSE 16V 9A RADIAL
$1.12000
175 - Immediate
Littelfuse Inc.Littelfuse Inc.
1
F3187-ND
POLY-FUSE®, 16R
Bulk
ActivePolymeric16V100 A9 A15.3 A5.5 s4.7 mOhms13.5 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.551" L x 0.118" W (14.00mm x 3.00mm)0.854" (21.70mm)-0.201" (5.10mm)
16R1100G
PTC RESET FUSE 16V 11A RADIAL
Obsolete
0 - Immediate
Littelfuse Inc.Littelfuse Inc.
-
Non-Stock
16R1100GMR-ND
POLY-FUSE®, 16R
Tape & Box (TB)
ObsoletePolymeric16V100 A11 A18.7 A7 s3.7 mOhms8.9 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.689" L x 0.118" W (17.50mm x 3.00mm)1.024" (26.00mm)-0.201" (5.10mm)
16R1100G
PTC RESET FUSE 16V 11A RADIAL
$0.66665
400 - Immediate
Littelfuse Inc.Littelfuse Inc.
200
Non-Stock
1294-16R1100GF-CHP
F3189-ND
POLY-FUSE®, 16R
Bulk
Bulk
ObsoletePolymeric16V100 A11 A18.7 A7 s3.7 mOhms8.9 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.689" L x 0.118" W (17.50mm x 3.00mm)1.024" (26.00mm)-0.201" (5.10mm)
16R600G
PTC RESET FUSE 16V 6A RADIAL
$0.99000
778 - Immediate
Littelfuse Inc.Littelfuse Inc.
1
Non-Stock
F11210CT-ND
F11210TB-ND
POLY-FUSE®, 16R
Cut Tape (CT)
Tape & Box (TB)
ObsoletePolymeric16V100 A6 A10.2 A3.3 s10 mOhms28 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.421" L x 0.118" W (10.70mm x 3.00mm)0.673" (17.10mm)-0.201" (5.10mm)
16R600G
PTC RESET FUSE 16V 6A RADIAL
Obsolete
0 - Immediate
Littelfuse Inc.Littelfuse Inc.
-
Non-Stock
16R600GPR-ND
POLY-FUSE®, 16R
Tape & Box (TB)
ObsoletePolymeric16V100 A6 A10.2 A3.3 s10 mOhms28 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.421" L x 0.118" W (10.70mm x 3.00mm)0.673" (17.10mm)-0.201" (5.10mm)
16R600G
PTC RESET FUSE 16V 6A RADIAL
Obsolete
0 - Immediate
Littelfuse Inc.Littelfuse Inc.
-
Non-Stock
F3184-ND
POLY-FUSE®, 16R
Bulk
ObsoletePolymeric16V100 A6 A10.2 A3.3 s10 mOhms28 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.421" L x 0.118" W (10.70mm x 3.00mm)0.673" (17.10mm)-0.201" (5.10mm)
16R700G
PTC RESET FUSE 16V 7A RADIAL
$1.10000
850 - Immediate
Littelfuse Inc.Littelfuse Inc.
1
F5550CT-ND
F5550TB-ND
POLY-FUSE®, 16R
Cut Tape (CT)
Tape & Box (TB)
ActivePolymeric16V100 A7 A11.9 A3.5 s7.7 mOhms20 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.441" L x 0.118" W (11.20mm x 3.00mm)0.776" (19.70mm)-0.201" (5.10mm)
16R1000G
PTC RESET FUSE 16V 10A RADIAL
$1.34000
546 - Immediate
Littelfuse Inc.Littelfuse Inc.
1
Non-Stock
F3188-ND
POLY-FUSE®, 16R
Bulk
ObsoletePolymeric16V100 A10 A17 A6 s4 mOhms10.2 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.650" L x 0.118" W (16.50mm x 3.00mm)0.992" (25.20mm)-0.201" (5.10mm)
16R1200G
PTC RESET FUSE 16V 12A RADIAL
$1.39000
143 - Immediate
Littelfuse Inc.Littelfuse Inc.
1
Non-Stock
F3190-ND
POLY-FUSE®, 16R
Bulk
ObsoletePolymeric16V100 A12 A20.4 A7.5 s3.3 mOhms8.6 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.689" L x 0.138" W (17.50mm x 3.50mm)1.102" (28.00mm)-0.402" (10.20mm)
16R500G
PTC RESET FUSE 16V 5A RADIAL
$1.01000
2,000 - Immediate
Littelfuse Inc.Littelfuse Inc.
1
F5549CT-ND
F5549TB-ND
POLY-FUSE®, 16R
Cut Tape (CT)
Tape & Box (TB)
ActivePolymeric16V100 A5 A8.5 A2 s15 mOhms34 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.409" L x 0.118" W (10.40mm x 3.00mm)0.563" (14.30mm)-0.201" (5.10mm)
16R300G
PTC RESET FUSE 16V 3A RADIAL
$0.83000
34 - Immediate
Littelfuse Inc.Littelfuse Inc.
1
F3181-ND
POLY-FUSE®, 16R
Bulk
ActivePolymeric16V100 A3 A5.1 A1 s38 mOhms97.5 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.280" L x 0.118" W (7.10mm x 3.00mm)0.433" (11.00mm)-0.201" (5.10mm)
16R1400G
PTC RESET FUSE 16V 14A RADIAL
$1.75000
0 - Immediate
Littelfuse Inc.Littelfuse Inc.
1
F3191-ND
POLY-FUSE®, 16R
Bulk
ActivePolymeric16V100 A14 A23.8 A9 s2.6 mOhms6.4 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.925" L x 0.138" W (23.50mm x 3.50mm)1.098" (27.90mm)-0.402" (10.20mm)
16R800G
PTC RESET FUSE 16V 8A RADIAL
$1.12000
0 - Immediate
Littelfuse Inc.Littelfuse Inc.
1
F3186-ND
POLY-FUSE®, 16R
Bulk
ActivePolymeric16V100 A8 A13.6 A5 s5.6 mOhms17.5 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.500" L x 0.118" W (12.70mm x 3.00mm)0.823" (20.90mm)-0.201" (5.10mm)
16R900G
PTC RESET FUSE 16V 9A RADIAL
$1.31000
0 - Immediate
Littelfuse Inc.Littelfuse Inc.
1
18-16R900GMRCT-ND
16R900GMR-ND
POLY-FUSE®, 16R
Cut Tape (CT)
Tape & Box (TB)
ActivePolymeric16V100 A9 A15.3 A5.5 s4.7 mOhms13.5 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.551" L x 0.118" W (14.00mm x 3.00mm)0.854" (21.70mm)-0.201" (5.10mm)
16R1200G
PTC RESET FUSE 16V 12A RADIAL
Obsolete
0 - Immediate
Littelfuse Inc.Littelfuse Inc.
-
Non-Stock
16R1200GMR-ND
POLY-FUSE®, 16R
Tape & Box (TB)
ObsoletePolymeric16V100 A12 A20.4 A7.5 s3.3 mOhms8.6 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.689" L x 0.138" W (17.50mm x 3.50mm)1.102" (28.00mm)-0.402" (10.20mm)
16R800G
PTC RESET FUSE 16V 8A RADIAL
Obsolete
0 - Immediate
Littelfuse Inc.Littelfuse Inc.
-
Non-Stock
16R800GMR-ND
POLY-FUSE®, 16R
Tape & Box (TB)
ObsoletePolymeric16V100 A8 A13.6 A5 s5.6 mOhms17.5 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.500" L x 0.118" W (12.70mm x 3.00mm)0.823" (20.90mm)-0.201" (5.10mm)
16R700G
PTC RESET FUSE 16V 7A RADIAL
Obsolete
0 - Immediate
Littelfuse Inc.Littelfuse Inc.
-
Non-Stock
F3185-ND
POLY-FUSE®, 16R
Bulk
ObsoletePolymeric16V100 A7 A11.9 A3.5 s7.7 mOhms20 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.441" L x 0.118" W (11.20mm x 3.00mm)0.776" (19.70mm)-0.201" (5.10mm)
16R1000G
PTC RESET FUSE 16V 10A RADIAL
Obsolete
0 - Immediate
Littelfuse Inc.Littelfuse Inc.
-
Non-Stock
F8531TB-ND
POLY-FUSE®, 16R
Tape & Box (TB)
ObsoletePolymeric16V100 A10 A17 A6 s4 mOhms10.2 mOhms-40°C ~ 85°C-Through HoleRadial, Disc0.118" L x 0.118" W (3.00mm x 3.00mm)0.992" (25.20mm)-0.201" (5.10mm)
Showing
1 - 25
of 30

PTC Resettable Fuses


PTC Resettable Fuses are designed to stop current flow when it exceeds a certain limit (overcurrent protection). The Fuses work by increasing its resistance as its temperature rises due to the current increase. The trip current ranges from 14 mA to 50 A with the Time to trip ranging from 8 ms to 90 s. PTC = Positive Temperature Coefficient.