Circuit Protection

0678D4000-22

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FUSE BRD MT 4A 350VAC 125VDC SMD

Circuit Protection

Active

FUSE BRD MT 4A 350VAC 125VDC SMD

Technical Specifications

Parameters and characteristics for this part

Specification	0678D4000-22

Approval Agency	cURus
Breaking Capacity (AC)	100 A
Breaking Capacity (DC)	2 kA
Current Rating	4 A
Fuse Type	Board Mount (Cartridge Style Excluded)
Melting I²t	7.5
Mounting Type	Surface Mount
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-55 °C
Package / Case	2-SMD, Square End Block
Response Time	Fast Blow
Size / Dimension Height	0.12 in
Size / Dimension Length	0.386 in
Size / Dimension Width	0.12 in
Voltage Rating - AC	350 VAC
Voltage Rating - DC	125 V

Part	Fuse Type	Operating Temperature (Max)	Operating Temperature (Min)	Package / Case	Melting I²t	Voltage Rating - AC	Mounting Type	Approval Agency	Response Time	Breaking Capacity	Size / Dimension Height	Size / Dimension Width	Size / Dimension Length	Voltage Rating - DC	Current Rating	DC Cold Resistance	Breaking Capacity (DC)	Breaking Capacity (AC)
Bel Fuse Inc. 0678D0630-22	Board Mount (Cartridge Style Excluded)	125 °C	-55 °C	2-SMD Square End Block	0.06	350 VAC	Surface Mount	cURus	Fast Blow	100 A	0.12 in	0.12 in	0.386 in	250 VDC	0.63 A
Bel Fuse Inc. 0678D1600-02	Board Mount (Cartridge Style Excluded)	125 °C	-55 °C	2-SMD Square End Block	0.5	350 VAC	Surface Mount	AEC-Q200 cURus	Fast Blow		0.12 in	0.12 in	0.386 in	125 V	1.6 A	0.08 Ohms	2 kA	100 A
Bel Fuse Inc. 0678D2000-22	Board Mount (Cartridge Style Excluded)	125 °C	-55 °C	2-SMD Square End Block	0.9	350 VAC	Surface Mount	cURus	Fast Blow		0.12 in	0.12 in	0.386 in	125 V	2 A		2 kA	100 A
Bel Fuse Inc. 0678D0500-02	Board Mount (Cartridge Style Excluded)	125 °C	-55 °C	2-SMD Square End Block	0.03	350 VAC	Surface Mount	AEC-Q200 cURus	Fast Blow	100 A	0.12 in	0.12 in	0.386 in	250 VDC	0.5 A	0.66 Ohms
Bel Fuse Inc. 0678D4000-22	Board Mount (Cartridge Style Excluded)	125 °C	-55 °C	2-SMD Square End Block	7.5	350 VAC	Surface Mount	cURus	Fast Blow		0.12 in	0.12 in	0.386 in	125 V	4 A		2 kA	100 A

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

Distributor	Package	Quantity	$	Updated

Digikey	Tape & Reel (TR)	4000	$ 0.64	<5d
Mouser	N/A	2000	$ 0.63	30d+
		4000	$ 0.62

3D models and CAD resources for this part

General part information

FUSE BRD MT 4A 350VAC 125VDC SMD

Technical documentation and resources