FSA Series

Manufacturer: OptiFuse

Catalog

FUSE GLASS 300MA 250VAC 3AB 3AG

Part	Melting I˛t	Voltage Rating - AC	Breaking Capacity @ Rated Voltage	Current Rating (Amps)	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [diameter]	Size / Dimension [diameter]	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Melting I²t	Fuse Type	Package / Case [x]	Package / Case	Response Time	Approval Agency	Voltage Rating - DC	Size / Dimension [diameter]	Size / Dimension [x]
OptiFuse FSA-300MA	0.0215	250 V	100 A	0.3 A	31.8 mm	1.252 "	6.35 mm	0.25 "	-55 C	125 °C	Requires Holder	0.0215	Cartridge Glass	0.25 in	3AB 3AG	Fast Blow	cULus UL 248
OptiFuse FSA-100MA	0.00194	250 V	100 A	100 mA	31.8 mm	1.252 "	6.35 mm	0.25 "	-55 C	125 °C	Requires Holder	0.00194	Cartridge Glass	0.25 in	3AB 3AG	Fast Blow	cULus UL 248
OptiFuse FSA-20A	2000	250 V	300 A	20 A	31.8 mm	1.252 "	6.35 mm	0.25 "	-55 C	125 °C	Requires Holder	2000	Cartridge Glass	0.25 in	3AB 3AG	Fast Blow	cURus UL 248	32 V
OptiFuse FSA-10A		250 V	200 A	10 A	31.8 mm	1.252 "	6.35 mm	0.25 "	-55 C	125 °C	Requires Holder	370.2	Cartridge Glass	0.25 in	3AB 3AG	Fast Blow	cULus UL 248
OptiFuse FSA-125MA	0.00373	250 V	100 A	0.125 Amps	31.8 mm	1.252 "	6.35 mm	0.25 "	-55 C	125 °C	Requires Holder	0.00373 I²t	Cartridge Glass	0.25 in	3AB 3AG	Fast Blow	cULus UL 248
OptiFuse FSA-P-5A	72.54	250 V	200 A	5 A	32.4 mm		6.85 mm		-55 C	125 °C	Through Hole	72.54	Cartridge Glass	0.25 "	3AB 3AG	Fast Blow	cULus UL 248		0.27 in	1.276 "
OptiFuse FSA-30A		250 V	300 A	30 A	31.8 mm	1.252 "	6.35 mm	0.25 "	-55 C	125 °C	Requires Holder	5400 I²t	Cartridge Glass	0.25 in	3AB 3AG	Fast Blow	cURus UL 248	32 V
OptiFuse FSA-P-500MA	0.112	250 V	100 A	0.5 A	32.4 mm		6.85 mm		-55 C	125 °C	Through Hole	0.112	Cartridge Glass	0.25 "	3AB 3AG	Fast Blow	cULus UL 248		0.27 in	1.276 "
OptiFuse FSA-7A	195.3	250 V	200 A	7 A	31.8 mm	1.252 "	6.35 mm	0.25 "	-55 C	125 °C	Requires Holder	195.3 I²t	Cartridge Glass	0.25 in	3AB 3AG	Fast Blow	cULus UL 248
OptiFuse FSA-2.5A	14.21	250 V	100 A	2.5 A	31.8 mm	1.252 "	6.35 mm	0.25 "	-55 C	125 °C	Requires Holder	14.21	Cartridge Glass	0.25 in	3AB 3AG	Fast Blow	cULus UL 248