Circuit Protection

PFRA.300.2

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PTC RESET FUSE 30V 3A RADIAL

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Circuit Protection

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PTC RESET FUSE 30V 3A RADIAL

Technical Specifications

Parameters and characteristics for this part

Specification	PFRA.300.2

Approval Agency	cURus, TUV
Current - Hold (Ih) (Max) [Max]	3 A
Current - Max [Max]	40 A
Current - Trip (It)	6 A
Height - Seated (Max) [Max] [z]	18.3 mm
Height - Seated (Max) [Max] [z]	0.72 in
Lead Spacing	0.201 in
Lead Spacing	5.1 mm
Mounting Type	Through Hole
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Package / Case	Disc, Radial
Resistance - Initial (Ri) (Min) [Min]	20 mOhms
Resistance - Post Trip (R1) (Max) [Max]	80 mOhms
Size / Dimension [x]	12 mm
Size / Dimension [x]	0.472 in
Size / Dimension [y]	0.118 in
Size / Dimension [y]	3 mm
Time to Trip	10.8 s
Type	Polymeric
Voltage - Max [Max]	30 V

Part	Approval Agency	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Type	Resistance - Post Trip (R1) (Max) [Max]	Current - Max [Max]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Operating Temperature [Max]	Operating Temperature [Min]	Time to Trip	Package / Case	Current - Hold (Ih) (Max) [Max]	Resistance - Initial (Ri) (Min) [Min]	Current - Trip (It)	Mounting Type	Lead Spacing	Lead Spacing	Voltage - Max [Max]
SCHURTER Inc. PFRA.300.2	cURus TUV	18.3 mm	0.72 in	Polymeric	80 mOhms	40 A	0.118 in	12 mm	3 mm	0.472 in	85 °C	-40 C	10.8 s	Disc Radial	3 A	20 mOhms	6 A	Through Hole	0.201 in	5.1 mm	30 V

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.33
	N/A	0	$ 1.51
	Tape & Reel (TR)	3000	$ 0.52

General part information

Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc

Technical documentation and resources

No documents available