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- PTC Resettable Fuses
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Part Number
Manufacturer
Description
Unit Price
In Stock
RXEF185-2
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 12.6s
Resistance - Initial (Ri) (Min) : 80 mOhms
Resistance - Post Trip (R1) (Max) : 190 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.689" Dia x 0.118" T (17.50mm x 3.00mm)
Height - Seated (Max) : 0.882" (22.40mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 12.6s
Resistance - Initial (Ri) (Min) : 80 mOhms
Resistance - Post Trip (R1) (Max) : 190 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.689" Dia x 0.118" T (17.50mm x 3.00mm)
Height - Seated (Max) : 0.882" (22.40mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
8943 in stock
RXEF185-AP
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 12.6s
Resistance - Initial (Ri) (Min) : 80 mOhms
Resistance - Post Trip (R1) (Max) : 190 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.689" Dia x 0.118" T (17.50mm x 3.00mm)
Height - Seated (Max) : 0.882" (22.40mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 12.6s
Resistance - Initial (Ri) (Min) : 80 mOhms
Resistance - Post Trip (R1) (Max) : 190 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.689" Dia x 0.118" T (17.50mm x 3.00mm)
Height - Seated (Max) : 0.882" (22.40mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
978 in stock
RXEF185K
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Bulk
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 12.6s
Resistance - Initial (Ri) (Min) : 80 mOhms
Resistance - Post Trip (R1) (Max) : 190 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.660" Dia x 0.118" T (16.76mm x 3.00mm)
Height - Seated (Max) : 0.906" (23.00mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Bulk
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 12.6s
Resistance - Initial (Ri) (Min) : 80 mOhms
Resistance - Post Trip (R1) (Max) : 190 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.660" Dia x 0.118" T (16.76mm x 3.00mm)
Height - Seated (Max) : 0.906" (23.00mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
907 in stock
RXEF185K-2
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 12.6s
Resistance - Initial (Ri) (Min) : 80 mOhms
Resistance - Post Trip (R1) (Max) : 190 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.660" Dia x 0.118" T (16.76mm x 3.00mm)
Height - Seated (Max) : 0.906" (23.00mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 12.6s
Resistance - Initial (Ri) (Min) : 80 mOhms
Resistance - Post Trip (R1) (Max) : 190 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.660" Dia x 0.118" T (16.76mm x 3.00mm)
Height - Seated (Max) : 0.906" (23.00mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
935 in stock
RXEF185K-AP
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 12.6s
Resistance - Initial (Ri) (Min) : 80 mOhms
Resistance - Post Trip (R1) (Max) : 190 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.660" Dia x 0.118" T (16.76mm x 3.00mm)
Height - Seated (Max) : 0.906" (23.00mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 1.85A
Current - Trip (It) : 3.7A
Time to Trip : 12.6s
Resistance - Initial (Ri) (Min) : 80 mOhms
Resistance - Post Trip (R1) (Max) : 190 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.660" Dia x 0.118" T (16.76mm x 3.00mm)
Height - Seated (Max) : 0.906" (23.00mm)
Thickness (Max) : -
Lead Spacing : 0.199" (5.05mm)
0
607 in stock
RXEF250
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Bulk
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 15.6s
Resistance - Initial (Ri) (Min) : 50 mOhms
Resistance - Post Trip (R1) (Max) : 130 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.819" Dia x 0.118" T (20.80mm x 3.00mm)
Height - Seated (Max) : 1.000" (25.40mm)
Thickness (Max) : -
Lead Spacing : 0.400" (10.15mm)
Packaging : Bulk
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 15.6s
Resistance - Initial (Ri) (Min) : 50 mOhms
Resistance - Post Trip (R1) (Max) : 130 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.819" Dia x 0.118" T (20.80mm x 3.00mm)
Height - Seated (Max) : 1.000" (25.40mm)
Thickness (Max) : -
Lead Spacing : 0.400" (10.15mm)
0
33987 in stock
RXEF250-2
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 15.6s
Resistance - Initial (Ri) (Min) : 50 mOhms
Resistance - Post Trip (R1) (Max) : 130 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.819" Dia x 0.118" T (20.80mm x 3.00mm)
Height - Seated (Max) : 1.000" (25.40mm)
Thickness (Max) : -
Lead Spacing : 0.400" (10.15mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 15.6s
Resistance - Initial (Ri) (Min) : 50 mOhms
Resistance - Post Trip (R1) (Max) : 130 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.819" Dia x 0.118" T (20.80mm x 3.00mm)
Height - Seated (Max) : 1.000" (25.40mm)
Thickness (Max) : -
Lead Spacing : 0.400" (10.15mm)
0
2445 in stock
RXEF250-AP
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 15.6s
Resistance - Initial (Ri) (Min) : 50 mOhms
Resistance - Post Trip (R1) (Max) : 130 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.819" Dia x 0.118" T (20.80mm x 3.00mm)
Height - Seated (Max) : 1.000" (25.40mm)
Thickness (Max) : -
Lead Spacing : 0.400" (10.15mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 15.6s
Resistance - Initial (Ri) (Min) : 50 mOhms
Resistance - Post Trip (R1) (Max) : 130 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.819" Dia x 0.118" T (20.80mm x 3.00mm)
Height - Seated (Max) : 1.000" (25.40mm)
Thickness (Max) : -
Lead Spacing : 0.400" (10.15mm)
0
339 in stock
RXEF250K
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Bulk
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 15.6s
Resistance - Initial (Ri) (Min) : 50 mOhms
Resistance - Post Trip (R1) (Max) : 130 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.785" Dia x 0.118" T (19.93mm x 3.00mm)
Height - Seated (Max) : 1.032" (26.20mm)
Thickness (Max) : -
Lead Spacing : 0.400" (10.15mm)
Packaging : Bulk
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 2.5A
Current - Trip (It) : 5A
Time to Trip : 15.6s
Resistance - Initial (Ri) (Min) : 50 mOhms
Resistance - Post Trip (R1) (Max) : 130 mOhms
Resistance - 25°C (Typ) : -
Operating Temperature : -40°C ~ 85°C
Ratings : -
Mounting Type : Through Hole
Package / Case : Radial, Disc
Size / Dimension : 0.785" Dia x 0.118" T (19.93mm x 3.00mm)
Height - Seated (Max) : 1.032" (26.20mm)
Thickness (Max) : -
Lead Spacing : 0.400" (10.15mm)
0
603 in stock
RXEF300
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Bulk
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 3A
Current - Trip (It) : 6A
Time to Trip : 19.8s
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 : 0.941" Dia x 0.118" T (23.90mm x 3.00mm)
Height - Seated (Max) : 1.126" (28.60mm)
Thickness (Max) : -
Lead Spacing : 0.400" (10.15mm)
Packaging : Bulk
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 3A
Current - Trip (It) : 6A
Time to Trip : 19.8s
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 : 0.941" Dia x 0.118" T (23.90mm x 3.00mm)
Height - Seated (Max) : 1.126" (28.60mm)
Thickness (Max) : -
Lead Spacing : 0.400" (10.15mm)
0
16785 in stock
RXEF300-2
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : -
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 3A
Current - Trip (It) : 6A
Time to Trip : 19.8s
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 : 0.941" Dia x 0.118" T (23.90mm x 3.00mm)
Height - Seated (Max) : 1.126" (28.60mm)
Thickness (Max) : -
Lead Spacing : 0.400" (10.15mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : -
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 3A
Current - Trip (It) : 6A
Time to Trip : 19.8s
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 : 0.941" Dia x 0.118" T (23.90mm x 3.00mm)
Height - Seated (Max) : 1.126" (28.60mm)
Thickness (Max) : -
Lead Spacing : 0.400" (10.15mm)
0
2855 in stock
RXEF300-AP
Littelfuse/Hamlin
Manufacturer : Littelfuse Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 3A
Current - Trip (It) : 6A
Time to Trip : 19.8s
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 : 0.941" Dia x 0.118" T (23.90mm x 3.00mm)
Height - Seated (Max) : 1.126" (28.60mm)
Thickness (Max) : -
Lead Spacing : 0.400" (10.15mm)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : PolySwitch®, RXEF
Part Status : Active
Type : Polymeric
Voltage - Max : 72V
Current - Max : 40A
Current - Hold (Ih) (Max) : 3A
Current - Trip (It) : 6A
Time to Trip : 19.8s
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 : 0.941" Dia x 0.118" T (23.90mm x 3.00mm)
Height - Seated (Max) : 1.126" (28.60mm)
Thickness (Max) : -
Lead Spacing : 0.400" (10.15mm)
0
640 in stock
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