TSA-1.25A

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OptiFuse

FUSE GLASS 1.25A 250VAC 3AB 3AG

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TSA-1.25A

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OptiFuse

FUSE GLASS 1.25A 250VAC 3AB 3AG

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TSA-1.25A

Approval Agency	UL 248, cULus
Breaking Capacity @ Rated Voltage	100 A
Current Rating (Amps)	1.25 A
Melting I˛t	5.789
Mounting Type	Requires Holder
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Package / Case	3AB, 3AG
Package / Case [x]	1/4
Package / Case [y]	1-1/4
Response Time	Slow 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

TSA Series

Part	Voltage Rating - AC	Size / Dimension [z]	Size / Dimension [z]	Size / Dimension [diameter]	Size / Dimension [diameter]	Package / Case	Package / Case [y]	Package / Case [x]	Current Rating (Amps)	Mounting Type	Approval Agency	Melting I˛t	Response Time	Breaking Capacity @ Rated Voltage	Operating Temperature [Min]	Operating Temperature [Max]	Voltage Rating - DC
OptiFuse TSA-4A	250 V	1.252 in	31.8 mm	6.35 mm	0.25 in	3AB 3AG	1-1/4	1/4	4 A	Requires Holder	cULus UL 248	32.96	Slow Blow	200 A	-55 °C	125 °C
OptiFuse TSA-1.6A	250 V	1.252 in	31.8 mm	6.35 mm	0.25 in	3AB 3AG	1-1/4	1/4	1.6 A	Requires Holder	cULus UL 248	11.52	Slow Blow	100 A	-55 °C	125 °C
OptiFuse TSA-600MA	250 V	1.252 in	31.8 mm	6.35 mm	0.25 in	3AB 3AG	1-1/4	1/4	600 mA	Requires Holder	cULus UL 248	3.803	Slow Blow	100 A	-55 °C	125 °C
OptiFuse TSA-300MA	250 V	1.252 in	31.8 mm	6.35 mm	0.25 in	3AB 3AG	1-1/4	1/4	300 mA	Requires Holder	cULus UL 248	0.82	Slow Blow	100 A	-55 °C	125 °C
OptiFuse TSA-10A	250 V	1.252 in	31.8 mm	6.35 mm	0.25 in	3AB 3AG	1-1/4	1/4	10 A	Requires Holder	cULus UL 248	2427	Slow Blow	200 A	-55 °C	125 °C
OptiFuse TSA-315MA	250 V	1.252 in	31.8 mm	6.35 mm	0.25 in	3AB 3AG	1-1/4	1/4	0.315 A	Requires Holder	cULus UL 248	0.91	Slow Blow	100 A	-55 °C	125 °C
OptiFuse TSA-800MA	250 V	1.252 in	31.8 mm	6.35 mm	0.25 in	3AB 3AG	1-1/4	1/4	800 mA	Requires Holder	cULus UL 248	1.542	Slow Blow	100 A	-55 °C	125 °C
OptiFuse TSA-3A	250 V	1.252 in	31.8 mm	6.35 mm	0.25 in	3AB 3AG	1-1/4	1/4	3 A	Requires Holder	cULus UL 248	18.71	Slow Blow	100 A	-55 °C	125 °C
OptiFuse TSA-20A	250 V	1.252 in	31.8 mm	6.35 mm	0.25 in	3AB 3AG	1-1/4	1/4	20 A	Requires Holder	cURus UL 248	7560	Slow Blow	1 kA	-55 °C	125 °C	32 V
OptiFuse TSA-1.5A	250 V	1.252 in	31.8 mm	6.35 mm	0.25 in	3AB 3AG	1-1/4	1/4	1.5 A	Requires Holder	cULus UL 248	10.02	Slow Blow	100 A	-55 °C	125 °C

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	$ 0.99

Description

General part information

TSA Series

1.25 A 250 V AC DC Fuse Cartridge, Glass Requires Holder 3AB, 3AG, 1/4" x 1-1/4"

Documents

Technical documentation and resources