حفاظت مدار فیوز

SCHURTER 3-139-122

Manufacturer	SCHURTER
Mfr. Part Number	3-139-122
Electland Part Code	124146
Electland Part Number	NYE_3-139-122
Category	Fuses
Description	50 A 80 V Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, J-Lead
Datasheet	Download

Product Attributes

Category	Circuit Protection Fuses
Mounting Type	Surface Mount
Fuse Type	Board Mount (Cartridge Style Excluded)
Current Rating (Amps)	50 A
Voltage Rating - DC	80 V
Response time	Fast Blow
Package / Case	2-SMD, J-Lead
Breaking Capacity @ Rated Voltage	2kA
Melting I²t	1250.0
Approval Agency	CE, cURus
Operating Temperature	-55℃~+125℃
Size / Dimension	0.449" L x 0.402" W x 0.267" H (11.40mm x 10.20mm x 6.77mm)
type	Surface Mount Fuse
Current Rating	50A
Melting I2t	1250
Interrupt Rating	2kA@80V;3kA@63V
Voltage Rating (DC)	80V
Packaging	SMD,11.4x10.2mm
Tariff Active	True
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	1 (Unlimited)
ExportControlClassNumber	EAR99
HtsusCode	8536.10.0040
Weight	0.5g

Introduction

This fuse is specifically developed for SELV applications with high rated current to meet the highest breaking capacity requirements. Due to its design features, at twice the rated current, the fuse's tripping time minimizes excessive temperature dissipation.