EN
  • EN
  • DE

PTC Resettable Fuses : 3157 - Page 40

PTC Resettable Fuses, also known as polymeric positive temperature coefficient (PPTC) devices, play a critical role in circuit protection. These fuses allow for automatic reset after an overcurrent event, providing a reusable solution that reduces downtime and maintenance costs.

Commonly used in consumer electronics, automotive, and telecommunications, PTC resettable fuses limit current by increasing resistance when an overcurrent occurs, thereby protecting sensitive components from damage. Once the fault is cleared, the resistance decreases, allowing the circuit to resume normal operation.

Manufacturers like Littelfuse, Bel Fuse, and TE Connectivity offer a range of PTC resettable fuses designed to meet various voltage and current requirements. These versatile and reliable fuses ensure continuous protection and operational efficiency for a multitude of electronic applications.

Select Images Part Number Mfr Description Datasheet Availability Price Qty RFQ Rohs ECAD Model

Mfr. Part No.
RKEF135

WS Part No.
1605558-RKEF135

Littelfuse Inc.

PTC RESET FUSE 60V 1.35A RADIAL

1,875 pieces In Stock

MOQ: 115

rohs

Mfr. Part No.
RKEF050

WS Part No.
891900-RKEF050

Littelfuse Inc.

PTC RESET FUSE 60V 500MA RADIAL
Datasheet

1,520 pieces In Stock

MOQ: 185

rohs

Mfr. Part No.
RHEF070

WS Part No.
1607601-RHEF070

Littelfuse Inc.

PTC RESET FUSE 30V 700MA RADIAL

430 pieces In Stock

MOQ: 235

rohs

Mfr. Part No.
RGEF900

WS Part No.
660178-RGEF900

Littelfuse Inc.

PTC RESET FUSE 16V 9A RADIAL
Datasheet

Low Stock
Available

MOQ: 60

rohs

Mfr. Part No.
RGEF700

WS Part No.
046195-RGEF700

TE Connectivity

POLYSWITCH RGE SERIES 7.0A HOLD

9,000 pieces In Stock

MOQ: 135

rohs

Mfr. Part No.
RGEF500-2

WS Part No.
793168-RGEF500-2

Littelfuse Inc.

POLYSWITCH PTC RESET 5A HLD / PTC Resettable Fuse 5A(hold) 8.5A(trip) 16VDC 100A 2.6W 2s 0.015Ohm Radial 10.4 X 3 X 14.3mm T/R
Datasheet

10,688 pieces In Stock

MOQ: 105

rohs

Mfr. Part No.
RGEF500

WS Part No.
095172-RGEF500

TE Connectivity

POLYSWITCH RGE SERIES 5.0A HOLD

5,430 pieces In Stock

MOQ: 125

rohs

Mfr. Part No.
RGEF300

WS Part No.
660176-RGEF300

Littelfuse Inc.

PTC RESET FUSE 16V 3A RADIAL
Datasheet

30,000 pieces In Stock

MOQ: 170

rohs

Mfr. Part No.
RF2624-000

WS Part No.
986429-RF2624-000

Littelfuse Inc.

PTC Resettable Fuse 1.1A(hold) 2.2A(trip) 30V 100A 0.7W 6.6s 0.07Ohm Radial 7.4 X 3 X 14.2mm Bag

Low Stock
Available

MOQ: 2265

rohs

Mfr. Part No.
PRG21BC1R0MM1RA

WS Part No.
890165-PRG21BC1R0MM1RA

Murata Electronics North America

PTC RESET FUSE 12V 330MA 0805
Datasheet

137,645 pieces In Stock

MOQ: 135

rohs

Mfr. Part No.
PFUF.150.2

WS Part No.
1607431-PFUF.150.2

Schurter Inc.

PTC RESET FUSE 6V 1.5A 1210

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
PFUF.150.2

WS Part No.
1605399-PFUF.150.2

Schurter Inc.

PTC RESET FUSE 6V 1.5A 1210

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
PFUF.075.2

WS Part No.
1607430-PFUF.075.2

Schurter Inc.

PTC RESET FUSE 6V 750MA 1210

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
PFUF.075.2

WS Part No.
1605398-PFUF.075.2

Schurter Inc.

PTC RESET FUSE 6V 750MA 1210

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
PFUF.035.2

WS Part No.
1606422-PFUF.035.2

Schurter Inc.

PTC RESET FUSE 6V 350MA 1210

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
PFUF.035.2

WS Part No.
1605396-PFUF.035.2

Schurter Inc.

PTC RESET FUSE 6V 350MA 1210
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
PFUF.020.2

WS Part No.
1606421-PFUF.020.2

Schurter Inc.

PTC RESET FUSE 30V 200MA 1210

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
PFUF.020.2

WS Part No.
1605395-PFUF.020.2

Schurter Inc.

PTC RESET FUSE 30V 200MA 1210

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
PFUF.010.2

WS Part No.
1606420-PFUF.010.2

Schurter Inc.

PTC RESET FUSE 30V 100MA 1210

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
PFUF.010.2

WS Part No.
1605394-PFUF.010.2

Schurter Inc.

PTC RESET FUSE 30V 100MA 1210

Low Stock
Available

MOQ: 1

rohs
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess