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- PTC Resettable Fuses
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Part Number
Manufacturer
Description
Unit Price
In Stock
RUEF185-2
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 8.7s
Resistance - Initial (Ri) (Min) : 30 mOhms
Resistance - Post Trip (R1) (Max) : 90 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.402" Dia x 0.118" T (10.20mm x 3.00mm)
Height - Seated (Max) : 0.618" (15.70mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 8.7s
Resistance - Initial (Ri) (Min) : 30 mOhms
Resistance - Post Trip (R1) (Max) : 90 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.402" Dia x 0.118" T (10.20mm x 3.00mm)
Height - Seated (Max) : 0.618" (15.70mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
26897 in stock
RUEF185-AP
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 8.7s
Resistance - Initial (Ri) (Min) : 30 mOhms
Resistance - Post Trip (R1) (Max) : 90 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.402" Dia x 0.118" T (10.20mm x 3.00mm)
Height - Seated (Max) : 0.618" (15.70mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 8.7s
Resistance - Initial (Ri) (Min) : 30 mOhms
Resistance - Post Trip (R1) (Max) : 90 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.402" Dia x 0.118" T (10.20mm x 3.00mm)
Height - Seated (Max) : 0.618" (15.70mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
646 in stock
RUEF185S
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Bulk
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 8.7s
Resistance - Initial (Ri) (Min) : 30 mOhms
Resistance - Post Trip (R1) (Max) : 90 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.402" Dia x 0.118" T (10.20mm x 3.00mm)
Height - Seated (Max) : 0.618" (15.70mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Bulk
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 8.7s
Resistance - Initial (Ri) (Min) : 30 mOhms
Resistance - Post Trip (R1) (Max) : 90 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.402" Dia x 0.118" T (10.20mm x 3.00mm)
Height - Seated (Max) : 0.618" (15.70mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
634 in stock
RUEF250
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Bulk
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 10.3s
Resistance - Initial (Ri) (Min) : 20 mOhms
Resistance - Post Trip (R1) (Max) : 70 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max) : 0.720" (18.30mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Bulk
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 10.3s
Resistance - Initial (Ri) (Min) : 20 mOhms
Resistance - Post Trip (R1) (Max) : 70 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max) : 0.720" (18.30mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
16018 in stock
RUEF250-2
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RUEF
Part Status : Active
Type : -
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 10.3s
Resistance - Initial (Ri) (Min) : -
Resistance - Post Trip (R1) (Max) : -
Resistance - 25°C (Typ) : -
Operating Temperature : -
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max) : 0.720" (18.30mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RUEF
Part Status : Active
Type : -
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 10.3s
Resistance - Initial (Ri) (Min) : -
Resistance - Post Trip (R1) (Max) : -
Resistance - 25°C (Typ) : -
Operating Temperature : -
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max) : 0.720" (18.30mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
14536 in stock
RUEF250-AP
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 10.3s
Resistance - Initial (Ri) (Min) : 20 mOhms
Resistance - Post Trip (R1) (Max) : 70 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max) : 0.720" (18.30mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 10.3s
Resistance - Initial (Ri) (Min) : 20 mOhms
Resistance - Post Trip (R1) (Max) : 70 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max) : 0.720" (18.30mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
9350 in stock
RUEF250S
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Bulk
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 10.3s
Resistance - Initial (Ri) (Min) : 20 mOhms
Resistance - Post Trip (R1) (Max) : 70 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max) : 0.720" (18.30mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Bulk
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 10.3s
Resistance - Initial (Ri) (Min) : 20 mOhms
Resistance - Post Trip (R1) (Max) : 70 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max) : 0.720" (18.30mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
925 in stock
RUEF250U
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Bulk
Alternate Packaging
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 10.3s
Resistance - Initial (Ri) (Min) : 20 mOhms
Resistance - Post Trip (R1) (Max) : 70 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max) : 0.720" (18.30mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Bulk
Alternate Packaging
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 10.3s
Resistance - Initial (Ri) (Min) : 20 mOhms
Resistance - Post Trip (R1) (Max) : 70 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max) : 0.720" (18.30mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
15533 in stock
RUEF250U-2
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 10.3s
Resistance - Initial (Ri) (Min) : 20 mOhms
Resistance - Post Trip (R1) (Max) : 70 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.299" L x 0.110" W (7.60mm x 2.80mm)
Height - Seated (Max) : 0.642" (16.30mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 10.3s
Resistance - Initial (Ri) (Min) : 20 mOhms
Resistance - Post Trip (R1) (Max) : 70 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.299" L x 0.110" W (7.60mm x 2.80mm)
Height - Seated (Max) : 0.642" (16.30mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
15542 in stock
RUEF300
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Bulk
Alternate Packaging
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 3A
Current - Trip (It) : 6A
Time to Trip : 10.8s
Resistance - Initial (Ri) (Min) : 20 mOhms
Resistance - Post Trip (R1) (Max) : 80 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max) : 0.650" (16.50mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Bulk
Alternate Packaging
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 3A
Current - Trip (It) : 6A
Time to Trip : 10.8s
Resistance - Initial (Ri) (Min) : 20 mOhms
Resistance - Post Trip (R1) (Max) : 80 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max) : 0.650" (16.50mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
45781 in stock
RUEF300-2
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RUEF
Part Status : Active
Type : -
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 3A
Current - Trip (It) : 6A
Time to Trip : 10.8s
Resistance - Initial (Ri) (Min) : -
Resistance - Post Trip (R1) (Max) : -
Resistance - 25°C (Typ) : -
Operating Temperature : -
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max) : 0.650" (16.50mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RUEF
Part Status : Active
Type : -
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 3A
Current - Trip (It) : 6A
Time to Trip : 10.8s
Resistance - Initial (Ri) (Min) : -
Resistance - Post Trip (R1) (Max) : -
Resistance - 25°C (Typ) : -
Operating Temperature : -
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max) : 0.650" (16.50mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
1239 in stock
RUEF300-AP
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 3A
Current - Trip (It) : 6A
Time to Trip : 10.8s
Resistance - Initial (Ri) (Min) : 20 mOhms
Resistance - Post Trip (R1) (Max) : 80 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max) : 0.650" (16.50mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RUEF
Part Status : Active
Type : Polymeric
Voltage - Max : 30V
Current - Max : 100A
Current - Hold (Ih) (Max) : 3A
Current - Trip (It) : 6A
Time to Trip : 10.8s
Resistance - Initial (Ri) (Min) : 20 mOhms
Resistance - Post Trip (R1) (Max) : 80 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max) : 0.650" (16.50mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
100 in stock
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