Specification	FSA-30A

Approval Agency	cURus, UL 248
Breaking Capacity	300 A
Current Rating	30 A
Fuse Type	Cartridge, Glass
Melting I²t	5400
Mounting Type	Requires Holder
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-55 °C
Package / Case	3AG, 1/4" x 1-1/4", 3AB
Package Diameter	0.25 in
Package Length	1.25 in
Package Name	3AB, 3AG
Response Time	Fast Blow
Size / Dimension Diameter	0.25 in
Size / Dimension Length	1.252 in
Voltage Rating - AC	250 V
Voltage Rating - DC	32 V

FSA Series

Part	Melting I²t	Voltage Rating - AC	Breaking Capacity	Current Rating	Size / Dimension Length	Size / Dimension Diameter	Operating Temperature (Max)	Operating Temperature (Min)	Mounting Type	Fuse Type	Package Length	Package Name	Package / Case	Package Diameter	Response Time	Approval Agency	Voltage Rating - DC	Package Features	Package Width
OptiFuse FSA-300MA	0.0215	250 V	100 A	0.3 A	1.252 in	0.25 in	125 °C	-55 °C	Requires Holder	Cartridge Glass	1.25 in	3AB 3AG	1/4" x 1-1/4" 3AB 3AG	0.25 in	Fast Blow	cULus UL 248
OptiFuse FSA-100MA	0.00194	250 V	100 A	100 mA	1.252 in	0.25 in	125 °C	-55 °C	Requires Holder	Cartridge Glass	1.25 in	3AB 3AG	1/4" x 1-1/4" 3AB 3AG	0.25 in	Fast Blow	cULus UL 248
OptiFuse FSA-20A	2000	250 V	300 A	20 A	1.252 in	0.25 in	125 °C	-55 °C	Requires Holder	Cartridge Glass	1.25 in	3AB 3AG	1/4" x 1-1/4" 3AB 3AG	0.25 in	Fast Blow	cURus UL 248	32 V
OptiFuse FSA-10A	370.2	250 V	200 A	10 A	1.252 in	0.25 in	125 °C	-55 °C	Requires Holder	Cartridge Glass	1.25 in	3AB 3AG	1/4" x 1-1/4" 3AB 3AG	0.25 in	Fast Blow	cULus UL 248
OptiFuse FSA-125MA	0.00373	250 V	100 A	0.125 A	1.252 in	0.25 in	125 °C	-55 °C	Requires Holder	Cartridge Glass	1.25 in	3AB 3AG	1/4" x 1-1/4" 3AB 3AG	0.25 in	Fast Blow	cULus UL 248
OptiFuse FSA-P-5A	72.54	250 V	200 A	5 A	1.276 in	0.27 in	125 °C	-55 °C	Through Hole	Cartridge Glass	0.25 in 1.25 in	3AB 3AG		0.25 in	Fast Blow	cULus UL 248		Axial	1.25 in
OptiFuse FSA-30A	5400	250 V	300 A	30 A	1.252 in	0.25 in	125 °C	-55 °C	Requires Holder	Cartridge Glass	1.25 in	3AB 3AG	1/4" x 1-1/4" 3AB 3AG	0.25 in	Fast Blow	cURus UL 248	32 V
OptiFuse FSA-P-500MA	0.112	250 V	100 A	0.5 A	1.276 in	0.27 in	125 °C	-55 °C	Through Hole	Cartridge Glass	0.25 in 1.25 in	3AB 3AG		0.25 in	Fast Blow	cULus UL 248		Axial	1.25 in
OptiFuse FSA-7A	195.3	250 V	200 A	7 A	1.252 in	0.25 in	125 °C	-55 °C	Requires Holder	Cartridge Glass	1.25 in	3AB 3AG	1/4" x 1-1/4" 3AB 3AG	0.25 in	Fast Blow	cULus UL 248
OptiFuse FSA-2.5A	14.21	250 V	100 A	2.5 A	1.252 in	0.25 in	125 °C	-55 °C	Requires Holder	Cartridge Glass	1.25 in	3AB 3AG	1/4" x 1-1/4" 3AB 3AG	0.25 in	Fast Blow	cULus UL 248

Pricing

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

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

FSA-30A | Datasheet