Circuit Protection

0998450.UX-2M8

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LITTELFUSE

AUTOMOTIVE FUSES FUSE - MEGA 70V (SF51) 2-M8 HOLES 450A

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Documents0998450.UX-2M8 | Datasheet

Circuit Protection

0998450.UX-2M8

Active

LITTELFUSE

AUTOMOTIVE FUSES FUSE - MEGA 70V (SF51) 2-M8 HOLES 450A

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Documents0998450.UX-2M8 | Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	0998450.UX-2M8

Breaking Capacity @ Rated Voltage	2.5 kA
Color	Bronze
Current Rating (Amps)	450 A
Fuse Type	Automotive
Melting I²t	1224000 I²t
Mounting Type	Bolt Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	Auto Link
Response Time	Slow Blow
Size / Dimension [x]	29.2 mm
Size / Dimension [x]	1.15 "
Size / Dimension [y]	0.75 in
Size / Dimension [y]	19.05 mm
Size / Dimension [z]	9.9 mm
Size / Dimension [z]	0.39 "
Voltage Rating - DC	70 V

MEGA Series

Part	Melting I²t	Breaking Capacity @ Rated Voltage	Current Rating (Amps)	Voltage Rating - DC	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [x]	Fuse Type	Response Time	Mounting Type	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Color
LITTELFUSE 0998400.UX-1M6	872000 I²t	2.5 kA	400 A	70 V	0.75 in	19.05 mm	9.9 mm	29.2 mm	0.39 "	1.15 "	Automotive	Slow Blow	Bolt Mount	Auto Link	125 °C	-40 C	Purple
LITTELFUSE 0998500.UX-NH	1800000	2.5 kA	500 A	70 V	0.75 in	19.05 mm	9.9 mm	29.2 mm	0.39 "	1.15 "	Automotive	Slow Blow	Bolt Mount	Auto Link	125 °C	-40 C	Brown
LITTELFUSE 0998350.UX-2M8	495000	2.5 kA	350 A	70 V	0.75 in	19.05 mm	9.9 mm	29.2 mm	0.39 "	1.15 "	Automotive	Slow Blow	Bolt Mount	Auto Link	125 °C	-40 C	Green White
LITTELFUSE 0998450.UX-1M6	1224000 I²t	2.5 kA	450 A	70 V	0.75 in	19.05 mm	9.9 mm	29.2 mm	0.39 "	1.15 "	Automotive	Slow Blow	Bolt Mount	Auto Link	125 °C	-40 C	Bronze
LITTELFUSE 0998250.UX-2M6	220000	2.5 kA	250 A	70 V	0.75 in	19.05 mm	9.9 mm	29.2 mm	0.39 "	1.15 "	Automotive	Slow Blow	Bolt Mount	Auto Link	125 °C	-40 C	Pink
LITTELFUSE 0998200.UX-1M6	123600 I²t	2.5 kA	200 A	70 V	0.75 in	19.05 mm	9.9 mm	29.2 mm	0.39 "	1.15 "	Automotive	Slow Blow	Bolt Mount	Auto Link	125 °C	-40 C	Blue
LITTELFUSE 0998225.UX-1M6	142500	2.5 kA	225 A	70 V	0.75 in	19.05 mm	9.9 mm	29.2 mm	0.39 "	1.15 "	Automotive	Slow Blow	Bolt Mount	Auto Link	125 °C	-40 C	Bronze White
LITTELFUSE 0998175.UX-1M6	79300 I²t	2.5 kA	175 A	70 V	0.75 in	19.05 mm	9.9 mm	29.2 mm	0.39 "	1.15 "	Automotive	Slow Blow	Bolt Mount	Auto Link	125 °C	-40 C	White
LITTELFUSE 0998080.UX-NH	34900 I²t	2.5 kA	80 A	70 V	0.75 in	19.05 mm	9.9 mm	29.2 mm	0.39 "	1.15 "	Automotive	Slow Blow	Bolt Mount	Auto Link	125 °C	-40 C	Red
LITTELFUSE 0998450.UX-2M8	1224000 I²t	2.5 kA	450 A	70 V	0.75 in	19.05 mm	9.9 mm	29.2 mm	0.39 "	1.15 "	Automotive	Slow Blow	Bolt Mount	Auto Link	125 °C	-40 C	Bronze

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	N/A	499	$ 13.74	1m+
Mouser	N/A	1	$ 12.44	1m+
		5	$ 12.00
		10	$ 11.56
		50	$ 8.89
		100	$ 7.56
		250	$ 6.52
		500	$ 6.51
		1000	$ 6.34
Newark	Each	500	$ 6.40	1m+
TME	N/A	500	$ 11.00	<1d

Description

General part information

MEGA Series

AUTOMOTIVE FUSES FUSE - MEGA 70V (SF51) 2-M8 HOLES 450A

Documents

Technical documentation and resources

0998450.UX-2M8 | Datasheet

Datasheet