Electrical, Specialty Fuses

Products in this family are used for over-current fault protection, and function on the basis of current flow in excess of a desired maximum causing the destruction of a conductive element within the device. They are distinguished from common fuses by one of several factors; bearing a non-supplementary classification under the UL248 standard, certification for use in hazardous or explosive environments, or a form factor other than those commonly encountered in products used for supplementary equipment protection such as those with an indication function or fusible cable links, and fuses designated for specific applications such as protection of telecommunications circuits or multimeters.

Part Number Manufacturer Description Quantity Price Option
PSR030FS0500Z Littelfuse Inc. FUSE SQUARE 500A 700VAC/600VDC 3 $175.26
PSR030FS0400Z Littelfuse Inc. FUSE SQUARE 400A 700VAC/600VDC 3 $154.01
PSR030FS0350Z Littelfuse Inc. FUSE SQUARE 350A 700VAC/600VDC 3 $154.01
PSR030FS0315Z Littelfuse Inc. FUSE SQUARE 315A 700VAC/600VDC 3 $154.01
PSR030FS0250Z Littelfuse Inc. FUSE SQUARE 250A 700VAC/600VDC 3 $154.01
FLNR500.X Littelfuse Inc. FUSE CRTRDGE 500A 250VAC/125VDC 2 $152.34
L70QS350.X Littelfuse Inc. FUS 700V SEMICONDUCTOR 350A 5 $145.03
LPJ-90SP Eaton-Bussmann Electrical Division FUSE CARTRIDGE 90A 600VAC/300VDC 2 $140.77
PSR030FS0200Z Littelfuse Inc. FUSE SQUARE 200A 700VAC/600VDC 6 $138.80
PSR030FS0050Z Littelfuse Inc. FUSE POWR-SPEED INCH SZ:30 50A 3 $138.17