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- PTC Resettable Fuses
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Part Number
Manufacturer
Description
Unit Price
In Stock
RUSBF155-2
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RUSBF
Part Status : Active
Type : Polymeric
Voltage - Max : 6V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.55A
Current - Trip (It) : 2.65A
Time to Trip : 2.2s
Resistance - Initial (Ri) (Min) : 40 mOhms
Resistance - Post Trip (R1) (Max) : 100 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.272" Dia x 0.122" T (6.90mm x 3.10mm)
Height - Seated (Max) : 0.461" (11.70mm)
Thickness (Max) : -
Lead Spacing : 0.201" (5.10mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RUSBF
Part Status : Active
Type : Polymeric
Voltage - Max : 6V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.55A
Current - Trip (It) : 2.65A
Time to Trip : 2.2s
Resistance - Initial (Ri) (Min) : 40 mOhms
Resistance - Post Trip (R1) (Max) : 100 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.272" Dia x 0.122" T (6.90mm x 3.10mm)
Height - Seated (Max) : 0.461" (11.70mm)
Thickness (Max) : -
Lead Spacing : 0.201" (5.10mm)
0
5942 in stock
RUSBF155-AP
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RUSBF
Part Status : Active
Type : Polymeric
Voltage - Max : 6V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.55A
Current - Trip (It) : 2.65A
Time to Trip : 2.2s
Resistance - Initial (Ri) (Min) : 40 mOhms
Resistance - Post Trip (R1) (Max) : 100 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.272" Dia x 0.122" T (6.90mm x 3.10mm)
Height - Seated (Max) : 0.461" (11.70mm)
Thickness (Max) : -
Lead Spacing : 0.201" (5.10mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RUSBF
Part Status : Active
Type : Polymeric
Voltage - Max : 6V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.55A
Current - Trip (It) : 2.65A
Time to Trip : 2.2s
Resistance - Initial (Ri) (Min) : 40 mOhms
Resistance - Post Trip (R1) (Max) : 100 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.272" Dia x 0.122" T (6.90mm x 3.10mm)
Height - Seated (Max) : 0.461" (11.70mm)
Thickness (Max) : -
Lead Spacing : 0.201" (5.10mm)
0
1765 in stock
RUSBF160
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Bulk
Alternate Packaging
Series : PolySwitch®, RUSBF
Part Status : Active
Type : Polymeric
Voltage - Max : 16V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.6A
Current - Trip (It) : 3.2A
Time to Trip : 9s
Resistance - Initial (Ri) (Min) : 30 mOhms
Resistance - Post Trip (R1) (Max) : 110 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.350" L x 0.118" W (8.90mm x 3.00mm)
Height - Seated (Max) : 0.598" (15.20mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Bulk
Alternate Packaging
Series : PolySwitch®, RUSBF
Part Status : Active
Type : Polymeric
Voltage - Max : 16V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.6A
Current - Trip (It) : 3.2A
Time to Trip : 9s
Resistance - Initial (Ri) (Min) : 30 mOhms
Resistance - Post Trip (R1) (Max) : 110 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.350" L x 0.118" W (8.90mm x 3.00mm)
Height - Seated (Max) : 0.598" (15.20mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
1136 in stock
RUSBF185
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Bulk
Alternate Packaging
Series : PolySwitch®, RUSBF
Part Status : Active
Type : Polymeric
Voltage - Max : 16V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 10s
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" L x 0.118" W (10.20mm x 3.00mm)
Height - Seated (Max) : 0.618" (15.70mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Bulk
Alternate Packaging
Series : PolySwitch®, RUSBF
Part Status : Active
Type : Polymeric
Voltage - Max : 16V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 10s
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" L x 0.118" W (10.20mm x 3.00mm)
Height - Seated (Max) : 0.618" (15.70mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
900 in stock
RUSBF185-AP
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RUSBF
Part Status : Active
Type : Polymeric
Voltage - Max : 16V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 10s
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" L x 0.118" W (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®, RUSBF
Part Status : Active
Type : Polymeric
Voltage - Max : 16V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 10s
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" L x 0.118" W (10.20mm x 3.00mm)
Height - Seated (Max) : 0.618" (15.70mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
1380 in stock
RUSBF250
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Bulk
Alternate Packaging
Series : PolySwitch®, RUSBF
Part Status : Active
Type : Polymeric
Voltage - Max : 16V
Current - Max : 40A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 40s
Resistance - Initial (Ri) (Min) : 20 mOhms
Resistance - Post Trip (R1) (Max) : 60 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 : 0.118" (3.00mm)
Packaging : Bulk
Alternate Packaging
Series : PolySwitch®, RUSBF
Part Status : Active
Type : Polymeric
Voltage - Max : 16V
Current - Max : 40A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 40s
Resistance - Initial (Ri) (Min) : 20 mOhms
Resistance - Post Trip (R1) (Max) : 60 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 : 0.118" (3.00mm)
0
1229 in stock
RXEF005
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Bulk
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 60V
Current - Max : 40A
Current - Hold (Ih) (Max) : 50mA
Current - Trip (It) : 100mA
Time to Trip : 5s
Resistance - Initial (Ri) (Min) : 7.3 Ohms
Resistance - Post Trip (R1) (Max) : 20 Ohms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.315" Dia x 0.118" T (8.00mm x 3.00mm)
Height - Seated (Max) : 0.327" (8.30mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Bulk
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 60V
Current - Max : 40A
Current - Hold (Ih) (Max) : 50mA
Current - Trip (It) : 100mA
Time to Trip : 5s
Resistance - Initial (Ri) (Min) : 7.3 Ohms
Resistance - Post Trip (R1) (Max) : 20 Ohms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.315" Dia x 0.118" T (8.00mm x 3.00mm)
Height - Seated (Max) : 0.327" (8.30mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
17630 in stock
RXEF005-2
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 60V
Current - Max : 40A
Current - Hold (Ih) (Max) : 50mA
Current - Trip (It) : 100mA
Time to Trip : 5s
Resistance - Initial (Ri) (Min) : 7.3 Ohms
Resistance - Post Trip (R1) (Max) : 20 Ohms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.315" Dia x 0.118" T (8.00mm x 3.00mm)
Height - Seated (Max) : 0.327" (8.30mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 60V
Current - Max : 40A
Current - Hold (Ih) (Max) : 50mA
Current - Trip (It) : 100mA
Time to Trip : 5s
Resistance - Initial (Ri) (Min) : 7.3 Ohms
Resistance - Post Trip (R1) (Max) : 20 Ohms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.315" Dia x 0.118" T (8.00mm x 3.00mm)
Height - Seated (Max) : 0.327" (8.30mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
4462 in stock
RXEF010
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Bulk
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 60V
Current - Max : 40A
Current - Hold (Ih) (Max) : 100mA
Current - Trip (It) : 200mA
Time to Trip : 4s
Resistance - Initial (Ri) (Min) : 2.5 Ohms
Resistance - Post Trip (R1) (Max) : 7.5 Ohms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.291" Dia x 0.118" T (7.40mm x 3.00mm)
Height - Seated (Max) : 0.457" (11.60mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Bulk
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 60V
Current - Max : 40A
Current - Hold (Ih) (Max) : 100mA
Current - Trip (It) : 200mA
Time to Trip : 4s
Resistance - Initial (Ri) (Min) : 2.5 Ohms
Resistance - Post Trip (R1) (Max) : 7.5 Ohms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.291" Dia x 0.118" T (7.40mm x 3.00mm)
Height - Seated (Max) : 0.457" (11.60mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
46339 in stock
RXEF010-1
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Bulk
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 60V
Current - Max : 40A
Current - Hold (Ih) (Max) : 100mA
Current - Trip (It) : 200mA
Time to Trip : 4s
Resistance - Initial (Ri) (Min) : 2.5 Ohms
Resistance - Post Trip (R1) (Max) : 7.5 Ohms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.291" Dia x 0.118" T (7.40mm x 3.00mm)
Height - Seated (Max) : 0.457" (11.60mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Bulk
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 60V
Current - Max : 40A
Current - Hold (Ih) (Max) : 100mA
Current - Trip (It) : 200mA
Time to Trip : 4s
Resistance - Initial (Ri) (Min) : 2.5 Ohms
Resistance - Post Trip (R1) (Max) : 7.5 Ohms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.291" Dia x 0.118" T (7.40mm x 3.00mm)
Height - Seated (Max) : 0.457" (11.60mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
475 in stock
RXEF010-2
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 60V
Current - Max : 40A
Current - Hold (Ih) (Max) : 100mA
Current - Trip (It) : 200mA
Time to Trip : 4s
Resistance - Initial (Ri) (Min) : 2.5 Ohms
Resistance - Post Trip (R1) (Max) : 7.5 Ohms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.291" Dia x 0.118" T (7.40mm x 3.00mm)
Height - Seated (Max) : 0.457" (11.60mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 60V
Current - Max : 40A
Current - Hold (Ih) (Max) : 100mA
Current - Trip (It) : 200mA
Time to Trip : 4s
Resistance - Initial (Ri) (Min) : 2.5 Ohms
Resistance - Post Trip (R1) (Max) : 7.5 Ohms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.291" Dia x 0.118" T (7.40mm x 3.00mm)
Height - Seated (Max) : 0.457" (11.60mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
14791 in stock
RXEF010-AP
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 60V
Current - Max : 40A
Current - Hold (Ih) (Max) : 100mA
Current - Trip (It) : 200mA
Time to Trip : 4s
Resistance - Initial (Ri) (Min) : 2.5 Ohms
Resistance - Post Trip (R1) (Max) : 7.5 Ohms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.291" Dia x 0.118" T (7.40mm x 3.00mm)
Height - Seated (Max) : 0.457" (11.60mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 60V
Current - Max : 40A
Current - Hold (Ih) (Max) : 100mA
Current - Trip (It) : 200mA
Time to Trip : 4s
Resistance - Initial (Ri) (Min) : 2.5 Ohms
Resistance - Post Trip (R1) (Max) : 7.5 Ohms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.291" Dia x 0.118" T (7.40mm x 3.00mm)
Height - Seated (Max) : 0.457" (11.60mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
1843 in stock
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