Approvals & Standards
- Some UL Listed to standard File E143362
Key features & benefits
Mersen fuses for the protection of transformers and distribution lines deliver overload and short circuit protection. These current-limiting fuses will melt at current that can be as low as 1.7 times the fuse current ratings up to its maximum interrupting rating. These fuses are designed to withstand the transformer magnetizing inrush current. They are single, double, triple or quadruple barrels 3 inch diameter (size D) with end mounts designed for bolting directly to equipment bus or terminal pads.
More specificationsApplications
- Protection for 5.5kV to 15.5kV transformers or distribution systems
Documents & Resources
Datasheet
Drawings
Curves
Product Specifications
Item Number
A055B2DSR0-450E
Description
Medium Voltage E-Rated Fuse 5500VAC 450A Bolt-On, Series: DSR0 Striker Amp-Trap®
EAN/UPC code
782001802721
Rated voltage AC UL
5500 V
Frequency
50/60 Hz
Rated current
450 A
AC or DC
AC
Speed/Characteristic
E-Rated
Mounting
Bolted
AC Max I.R./Breaking Capacity: I1
63 kA
Indication System
Yes
Indication System Type
Striker
Contact materials
Silver-Plated Copper
Connection/Terminal Type
Blade
Body/Insulating Material
PolyTube
Comments
DSR0
Product Weight
10.4326 kg
Product Width
76.2 mm
Product Length
561.8 mm
Product Height
212.6 mm
Sell Pack Quantity
1 EA
Sell Pack Weight
10.9543 kg
Sell Pack Width
260.3 mm
Sell Pack Length
590.6 mm
Sell Pack Height
127 mm