Circuit Protection

TSE-250MA

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OptiFuse

FUSE GLASS 250MA 250VAC 2AG

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Circuit Protection

TSE-250MA

Active

OptiFuse

FUSE GLASS 250MA 250VAC 2AG

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TSE-250MA

Approval Agency	cULus, UL 248
Breaking Capacity @ Rated Voltage	100 A
Current Rating (Amps)	0.25 A
Fuse Type	Cartridge, Glass
Melting I˛t	0.0735
Melting I²t	0.0735
Mounting Type	Requires Holder
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 C
Package / Case	2AG
Package / Case [x]	5 mm
Package / Case [y]	15 mm
Response Time	Slow Blow
Size / Dimension [diameter]	0.177 "
Size / Dimension [diameter]	4.5 mm
Size / Dimension [z]	15 mm
Size / Dimension [z]	0.591 in
Voltage Rating - AC	250 V

TSE Series

Part	Melting I˛t	Approval Agency	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case [x]	Package / Case	Package / Case [y]	Size / Dimension [z]	Size / Dimension [z]	Size / Dimension [diameter]	Size / Dimension [diameter]	Mounting Type	Melting I²t	Breaking Capacity @ Rated Voltage	Response Time	Current Rating (Amps)	Fuse Type	Voltage Rating - AC
OptiFuse TSE-2.5A	6.14	cULus UL 248	-55 C	125 °C	5 mm	2AG	15 mm	15 mm	0.591 in	0.177 "	4.5 mm	Requires Holder	6.14	100 A	Slow Blow	2.5 A	Cartridge Glass	250 V
OptiFuse TSE-315MA	0.12	cULus UL 248	-55 C	125 °C	5 mm	2AG	15 mm	15 mm	0.591 in	0.177 "	4.5 mm	Requires Holder	0.12 I²t	100 A	Slow Blow	0.315 A	Cartridge Glass	250 V
OptiFuse TSE-1A	2.245	cULus UL 248	-55 C	125 °C	5 mm	2AG	15 mm	15 mm	0.591 in	0.177 "	4.5 mm	Requires Holder	2.245	100 A	Slow Blow	1 A	Cartridge Glass	250 V
OptiFuse TSE-8A	147.9	cULus UL 248	-55 C	125 °C	5 mm	2AG	15 mm	15 mm	0.591 in	0.177 "	4.5 mm	Requires Holder	147.9 I²t	100 A	Slow Blow	8 A	Cartridge Glass	250 V
OptiFuse TSE-2A	13.45	cULus UL 248	-55 C	125 °C	5 mm	2AG	15 mm	15 mm	0.591 in	0.177 "	4.5 mm	Requires Holder	13.45	100 A	Slow Blow	2 A	Cartridge Glass	250 V
OptiFuse TSE-3A	9.25	cULus UL 248	-55 C	125 °C	5 mm	2AG	15 mm	15 mm	0.591 in	0.177 "	4.5 mm	Requires Holder	9.25	100 A	Slow Blow	3 A	Cartridge Glass	250 V
OptiFuse TSE-3.5A	12.53	cULus UL 248	-55 C	125 °C	5 mm	2AG	15 mm	15 mm	0.591 in	0.177 "	4.5 mm	Requires Holder	12.53	100 A	Slow Blow	3.5 A	Cartridge Glass	250 V
OptiFuse TSE-7A	108.4	cULus UL 248	-55 C	125 °C	5 mm	2AG	15 mm	15 mm	0.591 in	0.177 "	4.5 mm	Requires Holder	108.4	100 A	Slow Blow	7 A	Cartridge Glass	250 V
OptiFuse TSE-5A	37.27	cULus UL 248	-55 C	125 °C	5 mm	2AG	15 mm	15 mm	0.591 in	0.177 "	4.5 mm	Requires Holder	37.27 I²t	100 A	Slow Blow	5 A	Cartridge Glass	250 V
OptiFuse TSE-250MA	0.0735	cULus UL 248	-55 C	125 °C	5 mm	2AG	15 mm	15 mm	0.591 in	0.177 "	4.5 mm	Requires Holder	0.0735	100 A	Slow Blow	0.25 A	Cartridge Glass	250 V

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	$ 0.82
		10	$ 0.78
		25	$ 0.77
		50	$ 0.64
		100	$ 0.53
		250	$ 0.48
		500	$ 0.40
		1000	$ 0.35
	N/A	5473	$ 1.00

Description

General part information

TSE Series

250 mA 250 V AC DC Fuse Cartridge, Glass Requires Holder 2AG, 5mm x 15mm

Documents

Technical documentation and resources