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Approvals & Standards

  • ANSI/UL 248 Special Purpose MOV Fuse, File E60314

Key features & benefits

Mersen surge suppression fuses are specially designed to address the protection of SPD systems. Our surge suppression fuses have been specially designed to withstand 8/20 μSec surge pulses without opening, allowing the SPD system to react to the surge. All surge suppression fuses have a 8/20 μSec surge rating, not a continuous current rating. Under AC short circuit conditions these surge suppression fuses are very current limiting.

More specifications

Product Specifications

Item number


Item Description (ERP)

MOV FUSE 600V SR20KA-2  

Short Description

VSP MOV Fuses Fuse 600V 20 kA surge Ferrule Mount VSP MOV Series  



Rated voltage AC UL

600   V


50/60   Hz

ROHS Compliant




AC Max I.R./Breaking Capacity: I1

200   kA

Connection/Terminal Material

Tin-Plated Copper  

Connection/Terminal Type


Body/Insulating Material


Product Weight

0.02   lb

Product Diameter

0.41   in

Product Length

1.5   in

Sell Pack Quantity

10   Each

Sell Pack Weight

0.21   lb

Sell Pack Width

0.88   in

Sell Pack Length

1.62   in

Sell Pack Height

2.12   in