Name: PSR073FS0550Z
Brand: Littelfuse
SKU: PSR073FS0550Z
Rating: 5 (164 reviews)

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Part Number	PSR073FS0550Z
OEMstron Part #	PSR073FS0550Z
Manufacturer	Littelfuse
Category	Power › Circuit Protection › Electrical, Specialty Fuses
Description	POWR-SPEED SQB SIZE 73 FLUSH ENG
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	PSR073FS0550Z PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Nov 30 - Dec 5 (Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
Payment
Shipping

Part Number	PSR073FS0550Z
Brand	Littelfuse
Lifecycle	Active
RoHS	No RoHS Information
Product Line	Power
Category	Circuit Protection
Subcategory	Electrical, Specialty Fuses
Manufacturer	Littelfuse Inc.
Series	POWR-SPEED® PSR
Fuse Type	Square
Current Rating (Amps)	550A
Voltage Rating - AC	1.3kV
Voltage Rating - DC	1kV
Response Time	Fast Blow
Applications	Semiconductors
Features	-
Class	-
Approvals	CCC, CE, cURus, UL
Operating Temperature	-55°C ~ 125°C
Breaking Capacity @ Rated Voltage	100kA AC, 150kA DC
Mounting Type	Bolt Mount
Package / Case	-
Size / Dimension	2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)

PSR073FS0550Z Specifications