Circuit Protection

FCC-6.3A

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FUSE CERAMIC 6.3A 250VAC 5X20MM

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Circuit Protection

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FUSE CERAMIC 6.3A 250VAC 5X20MM

Technical Specifications

Parameters and characteristics for this part

Specification	FCC-6.3A

Approval Agency	cULus, UL 248
Breaking Capacity @ Rated Voltage	200 A
Current Rating (Amps)	6.3 A
DC Cold Resistance	0.0129 Ohms
Fuse Type	Cartridge, Ceramic
Melting I˛t	48.237
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]	0.205 in
Size / Dimension [diameter]	5.2 mm
Size / Dimension [x]	20 mm
Size / Dimension [x]	0.787 "
Voltage Rating - AC	250 V

Part	Melting I˛t	DC Cold Resistance	Response Time	Mounting Type	Melting I²t	Operating Temperature [Min]	Operating Temperature [Max]	Breaking Capacity @ Rated Voltage	Voltage Rating - AC	Fuse Type	Package / Case [x]	Package / Case [y]	Current Rating (Amps)	Size / Dimension [x]	Size / Dimension [diameter]	Size / Dimension [x]	Size / Dimension [diameter]	Approval Agency
OptiFuse FCC-2.5A	3.6	0.0569 Ohms	Fast Blow	Requires Holder	3.6	-55 C	125 °C	100 A	250 V	Cartridge Ceramic	5 mm	20 mm	2.5 A	20 mm	0.205 in	0.787 "	5.2 mm	cULus UL 248
OptiFuse FCC-3.5A			Fast Blow	Requires Holder		-55 C	125 °C	100 A	250 V	Cartridge Ceramic	5 mm	20 mm	3.5 A	20 mm	0.205 in	0.787 "	5.2 mm	cULus UL 248
OptiFuse FCC-6.3A	48.237	0.0129 Ohms	Fast Blow	Requires Holder		-55 C	125 °C	200 A	250 V	Cartridge Ceramic	5 mm	20 mm	6.3 A	20 mm	0.205 in	0.787 "	5.2 mm	cULus UL 248
OptiFuse FCC-10A	166.1	0.0074 Ohms	Fast Blow	Requires Holder		-55 C	125 °C	200 A	250 V	Cartridge Ceramic	5 mm	20 mm	10 A	20 mm	0.205 in	0.787 "	5.2 mm	cULus UL 248
OptiFuse FCC-5A	22.303	0.0209 Ohms	Fast Blow	Requires Holder		-55 C	125 °C	200 A	250 V	Cartridge Ceramic	5 mm	20 mm	5 A	20 mm	0.205 in	0.787 "	5.2 mm	cULus UL 248
OptiFuse FCC-6A			Fast Blow	Requires Holder		-55 C	125 °C	200 A	250 V	Cartridge Ceramic	5 mm	20 mm	6 A	20 mm	0.205 in	0.787 "	5.2 mm	cULus UL 248
OptiFuse FCC-15A	435.98 I˛t	0.0044 Ohms	Fast Blow	Requires Holder	435.98	-55 C	125 °C	750 A	250 V	Cartridge Ceramic	5 mm	20 mm	15 A	20 mm	0.205 in	0.787 "	5.2 mm	cULus UL 248
OptiFuse FCC-2A		0.0576 Ohms	Fast Blow	Requires Holder		-55 C	125 °C	100 A	250 V	Cartridge Ceramic	5 mm	20 mm	2 A	20 mm	0.205 in	0.787 "	5.2 mm	cULus UL 248

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 3.62

General part information

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

Technical documentation and resources