Circuit Protection

0ZRB0300FF1A

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Bel Fuse Inc.

PTC RESET FUSE 30V 3A RADIAL

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Circuit Protection

0ZRB0300FF1A

Active

Bel Fuse Inc.

PTC RESET FUSE 30V 3A RADIAL

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	0ZRB0300FF1A

Approval Agency	cURus, TUV
Current - Hold (Ih) (Max) [Max]	3 A
Current - Max [Max]	40 A
Current - Trip (It)	6 A
Grade	Automotive
Height - Seated (Max) [Max] [z]	0.681 in
Height - Seated (Max) [Max] [z]	17.3 mm
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
Qualification	AEC-Q200
Resistance - Initial (Ri) (Min) [Min]	20 mOhms
Resistance - Post Trip (R1) (Max) [Max]	80 mOhms
Size / Dimension [x]	11.4 mm
Size / Dimension [x]	0.449 "
Size / Dimension [y]	3 mm
Size / Dimension [y]	0.118 in
Time to Trip	10.8 s
Type	Polymeric
Voltage - Max [Max]	30 V

0ZRB Series

Resettable Fuses - PPTC

Part	Current - Trip (It)	Mounting Type	Time to Trip	Type	Current - Max [Max]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Operating Temperature [Max]	Operating Temperature [Min]	Resistance - Post Trip (R1) (Max) [Max]	Current - Hold (Ih) (Max)	Resistance - Initial (Ri) (Min) [Min]	Grade	Voltage - Max [Max]	Package / Case	Qualification	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Lead Spacing	Lead Spacing	Approval Agency	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Current - Hold (Ih) (Max) [Max]	Height - Seated (Max)	Resistance - Post Trip (R1) (Max) [Max] [custom]
Bel Fuse Inc. 0ZRB0185FF2E	3.7 A	Through Hole	8.7 s	Polymeric	40 A	3 mm	0.118 in	0.402 in	10.2 mm	85 °C	-40 C	90 mOhms	1.85 A	30 mOhms	Automotive	30 V	Disc Radial	AEC-Q200	0.618 in	15.7 mm	0.201 in	5.1 mm
Bel Fuse Inc. 0ZRB0300FF1A	6 A	Through Hole	10.8 s	Polymeric	40 A	3 mm	0.118 in	0.449 "	11.4 mm	85 °C	-40 C	80 mOhms		20 mOhms	Automotive	30 V	Disc Radial	AEC-Q200			0.201 in	5.1 mm	cURus TUV	0.681 in	17.3 mm	3 A
Bel Fuse Inc. 0ZRB0090FF2E	1.8 A	Through Hole	5.9 s	Polymeric	40 A	3 mm	0.118 in	0.291 in	7.4 mm	85 °C	-40 C	220 mOhms		70 mOhms	Automotive	30 V	Disc Radial	AEC-Q200	0.48 in		0.201 in	5.1 mm				900 mA	12.2 mm
Bel Fuse Inc. 0ZRB0185FF1E	3.7 A	Through Hole	8.7 s	Polymeric	40 A	3 mm	0.118 in	0.402 in	10.2 mm	85 °C	-40 C	90 mOhms	1.85 A	30 mOhms	Automotive	30 V	Disc Radial	AEC-Q200	0.618 in	15.7 mm	0.201 in	5.1 mm	cURus TUV
Bel Fuse Inc. 0ZRB0500FF1A	10 A	Through Hole	14.5 s	Polymeric	40 A	3 mm	0.118 in	0.551 in	14 mm	85 °C	-40 C	50 mOhms		10 mOhms	Automotive	30 V	Disc Radial	AEC-Q200	0.98 in	24.9 mm						5 A
Bel Fuse Inc. 0ZRB0250FF1E	5 A	Through Hole	10.3 s	Polymeric	40 A	3 mm	0.118 in	0.449 "	11.4 mm	85 °C	-40 C		2.5 A	20 mOhms	Automotive	30 V	Disc Radial	AEC-Q200			0.201 in	5.1 mm	cURus TUV	0.72 in	18.3 mm			70 mOhms

Pricing

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

Distributor	Package	Quantity	$

Digikey	Box	1	$ 0.46
		5	$ 0.38
		10	$ 0.35
		50	$ 0.30
		100	$ 0.27
		250	$ 0.25
		500	$ 0.23
		1000	$ 0.21
		5000	$ 0.17
	N/A	2121	$ 0.47
Sager	N/A	1000	$ 0.18
		2000	$ 0.18
		4000	$ 0.17
		8000	$ 0.16
		16000	$ 0.16

Description

General part information

0ZRB Series

Resettable Fuses - PPTC

Documents

Technical documentation and resources

Datasheet

Document