Share  
Print  
MERSEN

Mersen Semiconductor Fuse: 350 A Amps, 500V AC, Bolt-On Body, 4-3/8 in L x 1-1/2 in dia Fuse Size

Hover over image to magnify
Semiconductor Fuse,350A,A50QS,
Semiconductor Fuse,350A,A50QS,

#940946 | Pkg Qty: 1

$137.54 pkg | $137.54 ea

Drop Ship Item

Shipping to 60045
|

Technical Specifications

Key Specifications
Amperage
350 A
Item
Semiconductor Fuse
Body Material
Fiberglass
Mfr. Part Number
A50QS350-4
Body Style
Bolt-On
Package Quantity
1
Brand
MERSEN
Series
A50QS
Class
No UL Class
Shipping Weight
.56 lb.
Diameter
1 1/2 in.
Voltage Rating
500VAC/DC
General
AC Voltage Rating
500V AC
Fuse Size
4-3/8 in L x 1-1/2 in dia
Amps
350 A
Interrupt Rating
200kA at 500V AC, 87kA at 500V DC
DC Voltage Rating
500V DC
Length
4 3/8 in
Element
Single
Speed
Fast Acting
Equivalent Brand and Series
A50QS, Bussmann FWH, Littelfuse L50S, Mersen A50P
Standards
CE, UL Recognized, Guide JFHR2, File 60314, CSA Certified LR12636
Equivalent Series
A50P, A50QS, FWH, L50S
Visual Indication
Nonindicating
Fits Fuse Block Style
Nonrejection

Product Description

Fast-acting, nonindicating semiconductor fuses open within seconds of being exposed to overloads and short circuits. Also called fast-blow semiconductor fuses, they are highly sensitive to changes in current flow and don't tolerate temporary overload currents or power surges. They have no indicator for identifying a blown fuse, so they're sometimes used with an indicating fuse block or cover.

Semiconductor fuses provide overcurrent protection for solid-state components such diodes and thyristors in variable-speed drives, power rectifiers, uninterruptible power supplies (UPSs), and other power electronics applications. Also known as rectifier fuses, they are extremely current-limiting to prevent electrical damage by disconnecting circuits before they're exposed to the full magnitude and duration of an overcurrent.

Item Barcode
9409460
Semiconductor Fuse,350A,A50QS,
 NameItemDescription
Grainger DropshipGrainger Dropship6XPG5
UNSPSC CODESUNSPSC CODES39121612
VMRS (ATA) CODESVMRS (ATA) CODES053-006-009

For more product information by email, click here