FCA-500MA

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OptiFuse

FUSE CERM 500MA 250VAC 3AB 3AG

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FCA-500MA

Active

OptiFuse

FUSE CERM 500MA 250VAC 3AB 3AG

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DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	FCA-500MA

Approval Agency	UL 248, cULus
Breaking Capacity @ Rated Voltage	100 A
Current Rating (Amps)	0.5 A
Fuse Type	Cartridge, Ceramic
Melting I˛t	0.0385
Mounting Type	Requires Holder
Package / Case	3AB, 3AG
Package / Case [x]	1/4
Package / Case [y]	1-1/4
Response Time	Fast Blow
Size / Dimension [diameter]	6.35 mm
Size / Dimension [diameter]	0.25 in
Size / Dimension [z]	1.252 in
Size / Dimension [z]	31.8 mm
Voltage Rating - AC	250 V

FCA Series

Part	Fuse Type	Current Rating (Amps)	Approval Agency	Response Time	Mounting Type	Breaking Capacity @ Rated Voltage	Size / Dimension [z]	Size / Dimension [z]	Size / Dimension [diameter]	Size / Dimension [diameter]	Melting I˛t	Voltage Rating - AC	Package / Case	Package / Case [y]	Package / Case [x]	Melting I²t	Size / Dimension [x]	Size / Dimension [x]
OptiFuse FCA-500MA	Cartridge Ceramic	0.5 A	cULus UL 248	Fast Blow	Requires Holder	100 A	1.252 in	31.8 mm	6.35 mm	0.25 in	0.0385	250 V	3AB 3AG	1-1/4	1/4
OptiFuse FCA-2A	Cartridge Ceramic	2 A	cULus UL 248	Fast Blow	Requires Holder	100 A	1.252 in	31.8 mm	6.35 mm	0.25 in	2.751	250 V	3AB 3AG	1-1/4	1/4
OptiFuse FCA-10A	Cartridge Ceramic	10 A	cULus UL 248	Fast Blow	Requires Holder	200 A	1.252 in	31.8 mm	6.35 mm	0.25 in	246.5	250 V	3AB 3AG	1-1/4	1/4
OptiFuse FCA-15A	Cartridge Ceramic	15 A	cULus UL 248	Fast Blow	Requires Holder	750 A	1.252 in	31.8 mm	6.35 mm	0.25 in	666.8	250 V	3AB 3AG	1-1/4	1/4	666.8
OptiFuse FCA-1A	Cartridge Ceramic	1 A	cULus UL 248	Fast Blow	Requires Holder	100 A	1.252 in	31.8 mm	6.35 mm	0.25 in	0.288	250 V	3AB 3AG	1-1/4	1/4
OptiFuse FCA-750MA	Cartridge Ceramic	750 mA	cULus UL 248	Fast Blow	Requires Holder	100 A	1.252 in	31.8 mm	6.35 mm	0.25 in	0.1361	250 V	3AB 3AG	1-1/4	1/4
OptiFuse FCA-9A	Cartridge Ceramic		cULus UL 248	Fast Blow	Requires Holder	200 A	1.252 in	31.8 mm	6.35 mm	0.25 in	185.2	250 V	3AB 3AG	1-1/4	1/4
OptiFuse FCA-P-3A	Cartridge Ceramic	3 A	cULus UL 248	Fast Blow	Through Hole	100 A			6.85 mm	0.27 in	8.085	250 V	3AB 3AG	1-1/4	1/4		32.4 mm	1.276 in
OptiFuse FCA-6A	Cartridge Ceramic	6 A	cULus UL 248	Fast Blow	Requires Holder	200 A	1.252 in	31.8 mm	6.35 mm	0.25 in	61.66	250 V	3AB 3AG	1-1/4	1/4
OptiFuse FCA-25A	Cartridge Ceramic	25 A	cURus UL 248	Fast Blow	Requires Holder	100 A	1.252 in	31.8 mm	6.35 mm	0.25 in	2586	250 V	3AB 3AG	1-1/4	1/4

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	$ 1.17
		10	$ 1.14
		25	$ 1.11
		50	$ 0.94
		100	$ 0.77
		250	$ 0.69
		500	$ 0.58
		1000	$ 0.51

Description

General part information

FCA Series

500 mA 250 V AC DC Fuse Cartridge, Ceramic Requires Holder 3AB, 3AG, 1/4" x 1-1/4"

Documents

Technical documentation and resources