Circuit Protection

0679L1000-21

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Bel Fuse Inc.

SURFACE MOUNT FUSES

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Documents0679L1000-21 | Datasheet

Circuit Protection

0679L1000-21

Active

Bel Fuse Inc.

SURFACE MOUNT FUSES

Deep-Dive with AI

Documents0679L1000-21 | Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	0679L1000-21

Breaking Capacity @ Rated Voltage	300 A, 50 A
Current Rating (Amps)	1 A
Fuse Type	Board Mount (Cartridge Style Excluded)
Melting I²t	0.54 I²t
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 [x]	6.1 mm
Size / Dimension [x]	0.24 "
Size / Dimension [y]	0.1 in
Size / Dimension [y]	2.54 mm
Size / Dimension [z]	0.1 "
Size / Dimension [z]	0.1 in
Voltage Rating - AC	125 V
Voltage Rating - DC	125 VDC

0679L Series

Surface Mount Fuses

Part	DC Cold Resistance	Melting I²t	Operating Temperature [Min]	Operating Temperature [Max]	Size / Dimension [z]	Size / Dimension [z]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Voltage Rating - AC	Package / Case	Voltage Rating - DC	Mounting Type	Response Time	Current Rating (Amps)	Fuse Type	Breaking Capacity @ Rated Voltage	Approval Agency	Melting I˛t
Bel Fuse Inc. 0679L3500-01	0.022 Ohms	2.2	-55 C	125 °C	0.11 "	2.79 mm	0.1 in	0.24 "	6.1 mm	2.54 mm	125 V	2-SMD Square End Block	125 VDC	Surface Mount	Fast Blow	3.5 A	Board Mount (Cartridge Style Excluded)	50 A 300 A	AEC-Q200 cURus
Bel Fuse Inc. 0679L1000-21		0.54 I²t	-55 C	125 °C	0.1 in	0.1 "	0.1 in	0.24 "	6.1 mm	2.54 mm	125 V	2-SMD Square End Block	125 VDC	Surface Mount	Fast Blow	1 A	Board Mount (Cartridge Style Excluded)	50 A 300 A
Bel Fuse Inc. 0679L1500-11		0.29	-55 C	125 °C	0.1 in	0.1 "	0.1 in	0.24 "	6.1 mm	2.54 mm	125 V	2-SMD Square End Block	125 VDC	Surface Mount	Fast Blow	1.5 A	Board Mount (Cartridge Style Excluded)	50 A 300 A
Bel Fuse Inc. 0679L1500-21		0.29	-55 C	125 °C	0.1 in	0.1 "	0.1 in	0.24 "	6.1 mm	2.54 mm	125 V	2-SMD Square End Block	125 VDC	Surface Mount	Fast Blow	1.5 A	Board Mount (Cartridge Style Excluded)	50 A 300 A
Bel Fuse Inc. 0679L0630-15		0.15	-55 C	125 °C	0.1 in	0.1 "	0.1 in	0.24 "	6.1 mm	2.54 mm	125 V	2-SMD Square End Block	125 VDC	Surface Mount	Fast Blow	0.63 A	Board Mount (Cartridge Style Excluded)	50 A 300 A
Bel Fuse Inc. 0679L1500-05	0.058 Ohms	0.29	-55 C	125 °C	0.11 "	2.79 mm	0.1 in	0.24 "	6.1 mm	2.54 mm	125 V	2-SMD Square End Block	125 VDC	Surface Mount	Fast Blow	1.5 A	Board Mount (Cartridge Style Excluded)	50 A 300 A	AEC-Q200 cURus	0.29
Bel Fuse Inc. 0679L2000-11		0.68	-55 C	125 °C	0.1 in	0.1 "	0.1 in	0.24 "	6.1 mm	2.54 mm	125 V	2-SMD Square End Block	125 VDC	Surface Mount	Fast Blow	2 A	Board Mount (Cartridge Style Excluded)	50 A 300 A
Bel Fuse Inc. 0679L0500-11		0.08	-55 C	125 °C	0.1 in	0.1 "	0.1 in	0.24 "	6.1 mm	2.54 mm	125 V	2-SMD Square End Block	125 VDC	Surface Mount	Fast Blow	0.5 A	Board Mount (Cartridge Style Excluded)	50 A 300 A
Bel Fuse Inc. 0679L6300-21		8.3	-55 C	125 °C	0.1 in	0.1 "	0.1 in	0.24 "	6.1 mm	2.54 mm	125 V	2-SMD Square End Block	125 VDC	Surface Mount	Fast Blow	6.3 A	Board Mount (Cartridge Style Excluded)	50 A 300 A
Bel Fuse Inc. 0679L9100-05	0.0066 Ohms	25.7	-55 C	125 °C	0.11 "	2.79 mm	0.1 in	0.24 "	6.1 mm	2.54 mm	125 V	2-SMD Square End Block	125 VDC	Surface Mount	Fast Blow	10 A	Board Mount (Cartridge Style Excluded)	50 A 300 A	AEC-Q200 cURus

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.33
Mouser	N/A	1000	$ 0.31
		2000	$ 0.28
		5000	$ 0.27

Description

General part information

0679L Series

Surface Mount Fuses

Documents

Technical documentation and resources

0679L1000-21 | Datasheet

Datasheet