Home > Products  > Circuit Protection > PTC Resettable Fuses

PTC Resettable Fuses

Manufacturer Package/Case Series Packaging Part Status Type Voltage - Max Current - Trip (It) Current - Max Time to Trip Current - Hold (Ih) (Max) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Size / Dimension Qualification Mounting Style Ratings Height - Seated (Max) Thickness (Max) Lead Spacing






















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Apply All
Reset All
Result
Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Part Status Type Voltage - Max Current - Trip (It) Current - Max Time to Trip Current - Hold (Ih) (Max) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Size / Dimension Qualification Mounting Style Ratings Height - Seated (Max) Thickness (Max) Lead Spacing
RHEF100-AP

RHEF100-AP

PTC RESET FUSE 30V 1A RADIAL

Littelfuse Inc.

840
RHEF100-AP

Datasheet

Radial, Disc PolySwitch®, RHEF Cut Tape (CT) Active Polymeric 30V 1.8 A 40 A 5.2 s 1 A 180 mOhms 430 mOhms - -40°C ~ 125°C - 0.382" Dia x 0.118" T (9.70mm x 3.00mm) - Through Hole - 0.535" (13.60mm) - 0.199" (5.05mm)
PFRA.185

PFRA.185

PTC RESET FUSE 30V 1.85A RADIAL

SCHURTER Inc.

637
PFRA.185

Datasheet

Radial, Disc PFRA Bulk Active Polymeric 30V 3.7 A 40 A 8.7 s 1.85 A 40 mOhms 110 mOhms - -40°C ~ 85°C - 0.472" Dia x 0.118" T (12.00mm x 3.00mm) - Through Hole - 0.724" (18.40mm) - 0.201" (5.10mm)
0ZRR0250FF1A

0ZRR0250FF1A

PTC RESET FUSE 60V 2.5A RADIAL

Bel Fuse Inc.

233
0ZRR0250FF1A

Datasheet

Radial, Disc 0ZRR Bulk Active Polymeric 60V 5 A 40 A 15.6 s 2.5 A 50 mOhms 130 mOhms - -40°C ~ 85°C Automotive 0.839" Dia x 0.122" T (21.30mm x 3.10mm) AEC-Q200 Through Hole - 1.039" (26.40mm) - 0.402" (10.20mm)
RXEF135-2

RXEF135-2

PTC RESET FUSE 72V 1.35A RADIAL

Littelfuse Inc.

599
RXEF135-2

Datasheet

Radial, Disc PolySwitch®, RXEF Tape & Reel (TR) Active Polymeric 72V 2.7 A 40 A 9.6 s 1.35 A 120 mOhms 300 mOhms - -40°C ~ 85°C - 0.571" Dia x 0.118" T (14.50mm x 3.00mm) - Through Hole - 0.752" (19.10mm) - 0.199" (5.05mm)
0ZRP0160FF1A

0ZRP0160FF1A

PTC RESET FUSE 60V 1.6A RADIAL

Bel Fuse Inc.

3,501
0ZRP0160FF1A

Datasheet

Radial, Disc 0ZRP Bulk Active Polymeric 60V 3.2 A 40 A 9 s 1.6 A 100 mOhms 320 mOhms - -40°C ~ 85°C Automotive 0.480" L x 0.142" W (12.20mm x 3.60mm) AEC-Q200 Through Hole - 0.720" (18.30mm) - 0.201" (5.10mm)
RUEF400-AP

RUEF400-AP

PTC RESET FUSE 30V 4A RADIAL

Littelfuse Inc.

191
RUEF400-AP

Datasheet

Radial, Disc PolySwitch®, RUEF Cut Tape (CT) Active Polymeric 30V 8 A 100 A 12.7 s 4 A 10 mOhms 50 mOhms - -40°C ~ 85°C - 0.551" L x 0.118" W (14.00mm x 3.00mm) - Through Hole - 0.760" (19.30mm) - 0.199" (5.05mm)
PFRA.300

PFRA.300

PTC RESET FUSE 30V 3A RADIAL

SCHURTER Inc.

159
PFRA.300

Datasheet

Radial, Disc PFRA Bulk Active Polymeric 30V 6 A 40 A 10.8 s 3 A 20 mOhms 80 mOhms - -40°C ~ 85°C - 0.472" L x 0.118" W (12.00mm x 3.00mm) - Through Hole - 0.720" (18.30mm) - 0.201" (5.10mm)
AHRF050

AHRF050

PTC RESET FUSE 30V 500MA RADIAL

Littelfuse Inc.

601
AHRF050

Datasheet

Radial, Disc PolySwitch®, AHRF Bag Active Polymeric 30V 1 A 40 A 3 s 500 mA 350 mOhms 1.1 Ohms - -40°C ~ 125°C Automotive 0.291" Dia x 0.130" T (7.40mm x 3.30mm) AEC-Q200 Through Hole - 0.500" (12.70mm) - 0.199" (5.05mm)
60R090XU

60R090XU

PTC RESET FUSE 60V 900MA RADIAL

Littelfuse Inc.

451
60R090XU

Datasheet

Radial, Disc POLY-FUSE®, 60R Bulk Active Polymeric 60V 1.8 A 40 A 7.2 s 900 mA 200 mOhms 470 mOhms - -40°C ~ 85°C - 0.441" Dia x 0.122" T (11.20mm x 3.10mm) - Through Hole - 0.622" (15.80mm) - 0.201" (5.10mm)
RGEF500-1

RGEF500-1

PTC RESET FUSE 16V 5A RADIAL

Littelfuse Inc.

125
RGEF500-1

Datasheet

Radial, Disc PolySwitch®, RGEF Bag Active Polymeric 16V 8.5 A 100 A 2 s 5 A 15 mOhms 34 mOhms - -40°C ~ 85°C - 0.390" L x 0.098" W (9.90mm x 2.50mm) - Through Hole - 0.563" (14.30mm) - 0.199" (5.05mm)
PRG21AR420MS1RA

PRG21AR420MS1RA

PTC RESET FUSE 20V 54MA 0805

Murata Electronics

648
PRG21AR420MS1RA

Datasheet

0805 (2012 Metric) POSISTOR®, PRG Tape & Reel (TR) Active Ceramic 20V 100 mA 590 mA - 54 mA - - 42 Ohms -40°C ~ 105°C - 0.079" L x 0.049" W (2.00mm x 1.25mm) - Surface Mount - - 0.043" (1.10mm) -
LR4-190F

LR4-190F

PTC RESET FUSE 15V 1.9A STRAP

Littelfuse Inc.

642
LR4-190F

Datasheet

Strap PolySwitch®, LR4 Bag Active Polymeric 15V 3.9 A 100 A 5 s 1.9 A 39 mOhms 102 mOhms - -40°C ~ 85°C - 0.827" L x 0.205" W (21.00mm x 5.20mm) - User Defined - - - -
RXEF185K

RXEF185K

PTC RESET FUSE 72V 1.85A RADIAL

Littelfuse Inc.

390
RXEF185K

Datasheet

Radial, Disc PolySwitch®, RXEF Bag Active Polymeric 72V 3.7 A 40 A 12.6 s 1.85 A 80 mOhms 190 mOhms - -40°C ~ 85°C - 0.660" Dia x 0.118" T (16.76mm x 3.00mm) - Through Hole - 0.906" (23.00mm) - 0.199" (5.05mm)
LVR016K

LVR016K

PTC RESET FUSE 240V 160MA RADIAL

Littelfuse Inc.

352
LVR016K

Datasheet

Radial, Disc PolySwitch®, LVR Bag Active Polymeric 240V (265V Int) 370 mA 2 A 15 s 160 mA 2.5 Ohms 7.8 Ohms - -20°C ~ 85°C - 0.390" Dia x 0.150" T (9.90mm x 3.80mm) - Through Hole - 0.543" (13.80mm) - 0.200" (5.08mm)
PTR030V0600-BK

PTR030V0600-BK

PTC RESET FUSE 30V 6A RADIAL

Eaton - Electronics Division

290
PTR030V0600-BK

Datasheet

Radial, Disc PTR030V Bulk Active Polymeric 30V 12 A 100 A 16 s 6 A 5 mOhms 40 mOhms - -40°C ~ 85°C - 0.650" L x 0.118" W (16.50mm x 3.00mm) - Through Hole - 1.169" (29.70mm) - 0.394" (10.00mm)
PFRA.400

PFRA.400

PTC RESET FUSE 30V 4A RADIAL

SCHURTER Inc.

3,990
PFRA.400

Datasheet

Radial, Disc PFRA Bulk Active Polymeric 30V 8 A 40 A 12.7 s 4 A 10 mOhms 50 mOhms - -40°C ~ 85°C - 0.567" L x 0.118" W (14.40mm x 3.00mm) - Through Hole - 0.976" (24.80mm) - 0.201" (5.10mm)
MF-RX030/72-0

MF-RX030/72-0

PTC RESET FUSE 72V 300MA RADIAL

Bourns Inc.

477
MF-RX030/72-0

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Bulk Active Polymeric 72V 600 mA 40 A 3 s 300 mA 760 mOhms 2.1 Ohms - -40°C ~ 85°C - 0.291" Dia x 0.122" T (7.40mm x 3.10mm) - Through Hole - 0.528" (13.40mm) - 0.201" (5.10mm)
RGEF700

RGEF700

PTC RESET FUSE 16V 7A RADIAL

Littelfuse Inc.

464
RGEF700

Datasheet

Radial, Disc PolySwitch®, RGEF Bag Active Polymeric 16V 11.9 A 100 A 3.5 s 7 A 7.7 mOhms 20 mOhms - -40°C ~ 85°C - 0.421" L x 0.098" W (10.70mm x 2.50mm) - Through Hole - 0.776" (19.70mm) - 0.199" (5.05mm)
MF-RX250/72-2

MF-RX250/72-2

PTC RESET FUSE 72V 2.5A RADIAL

Bourns Inc.

446
MF-RX250/72-2

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Tape & Reel (TR) Active Polymeric 72V 5 A 40 A 15.6 s 2.5 A 50 mOhms 130 mOhms - -40°C ~ 85°C - 0.702" L x 0.122" W (17.84mm x 3.10mm) - Through Hole - 0.939" (23.84mm) - 0.402" (10.20mm)
MINIASMDC260F/13.2-2

MINIASMDC260F/13.2-2

PTC RESET FUSE 13.2V 2.6A 1812

Littelfuse Inc.

163
MINIASMDC260F/13.2-2

Datasheet

1812 (4532 Metric), Concave PolySwitch®, miniASMD Bulk Active Polymeric 13.2V 5 A 100 A 5 s 2.6 A 15 mOhms 50 mOhms - -40°C ~ 85°C Automotive 0.181" L x 0.128" W (4.60mm x 3.24mm) AEC-Q200 Surface Mount - - 0.060" (1.52mm) -
Total 4956 Record«Prev1... 101102103104105106107108...248Next»
Search Product

Search

Product Category

Products

Tel Us

Phone

My Acccout

User

OEM STOCK
OEM STOCK
[email protected]