FCD-6.3A

Active

OptiFuse

FUSE CERM 6.3A 250VAC 250VDC

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

FCD-6.3A

Active

OptiFuse

FUSE CERM 6.3A 250VAC 250VDC

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	FCD-6.3A

Approval Agency	IEC 60127
Breaking Capacity @ Rated Voltage	1.5 kA
Current Rating (Amps)	6.3 A
Fuse Type	Cartridge, Ceramic
Melting I˛t	51.3
Mounting Type	Requires Holder
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Package / Case [x]	5 mm
Package / Case [y]	20 mm
Response Time	Fast Blow
Size / Dimension [diameter]	5.2 mm
Size / Dimension [diameter]	0.205 in
Size / Dimension [x]	0.787 in
Size / Dimension [x]	20 mm
Voltage Rating - AC	250 V
Voltage Rating - DC	250 V

FCD Series

Part	Operating Temperature [Min]	Operating Temperature [Max]	Approval Agency	Fuse Type	Melting I˛t	Voltage Rating - DC	Package / Case [y]	Package / Case [x]	Mounting Type	Size / Dimension [x]	Size / Dimension [diameter]	Size / Dimension [x]	Size / Dimension [diameter]	Current Rating (Amps)	Voltage Rating - AC	Breaking Capacity @ Rated Voltage	Response Time
OptiFuse FCD-12.5A	-55 °C	125 °C	cURus IEC 60127	Cartridge Ceramic	407.6	250 V	20 mm	5 mm	Requires Holder	0.787 in	5.2 mm	20 mm	0.205 in	12.5 Amps	250 V	1.5 kA	Fast Blow
OptiFuse FCD-2.5A	-55 °C	125 °C	IEC 60127	Cartridge Ceramic	1.995	250 V	20 mm	5 mm	Requires Holder	0.787 in	5.2 mm	20 mm	0.205 in	2.5 A	250 V	1.5 kA	Fast Blow
OptiFuse FCD-250MA	-55 °C	125 °C	IEC 60127	Cartridge Ceramic	0.004	250 V	20 mm	5 mm	Requires Holder	0.787 in	5.2 mm	20 mm	0.205 in	0.25 A	250 V	1.5 kA	Fast Blow
OptiFuse FCD-315MA	-55 °C	125 °C	IEC 60127	Cartridge Ceramic	0.0142	250 V	20 mm	5 mm	Requires Holder	0.787 in	5.2 mm	20 mm	0.205 in	0.315 A	250 V	1.5 kA	Fast Blow
OptiFuse FCD-1.25A	-55 °C	125 °C	IEC 60127	Cartridge Ceramic	0.4489	250 V	20 mm	5 mm	Requires Holder	0.787 in	5.2 mm	20 mm	0.205 in	1.25 A	250 V	1.5 kA	Fast Blow
OptiFuse FCD-16A	-55 °C	125 °C	cURus IEC 60127	Cartridge Ceramic	642.7	250 V	20 mm	5 mm	Requires Holder	0.787 in	5.2 mm	20 mm	0.205 in	16 A	250 V	1.5 kA	Fast Blow
OptiFuse FCD-1A	-55 °C	125 °C	IEC 60127	Cartridge Ceramic	0.2019	250 V	20 mm	5 mm	Requires Holder	0.787 in	5.2 mm	20 mm	0.205 in	1 A	250 V	1.5 kA	Fast Blow
OptiFuse FCD-6.3A	-55 °C	125 °C	IEC 60127	Cartridge Ceramic	51.3	250 V	20 mm	5 mm	Requires Holder	0.787 in	5.2 mm	20 mm	0.205 in	6.3 A	250 V	1.5 kA	Fast Blow
OptiFuse FCD-400MA	-55 °C	125 °C	IEC 60127	Cartridge Ceramic		250 V	20 mm	5 mm	Requires Holder	0.787 in	5.2 mm	20 mm	0.205 in	400 mA	250 V	1.5 kA	Fast Blow
OptiFuse FCD-500MA	-55 °C	125 °C	IEC 60127	Cartridge Ceramic	0.0309	250 V	20 mm	5 mm	Requires Holder	0.787 in	5.2 mm	20 mm	0.205 in	0.5 A	250 V	1.5 kA	Fast Blow

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 1.43
		10	$ 1.40
		25	$ 1.36
		50	$ 1.15
		100	$ 0.94
		250	$ 0.85
		500	$ 0.71
		1000	$ 0.62

Description

General part information

FCD Series

6.3 A 250 V AC 250 V DC Fuse Cartridge, Ceramic Requires Holder 5mm x 20mm

Documents

Technical documentation and resources