Approvals & Standards
- IEC 60269-4 Compliance
Key features & benefits
Mersen DC offers provide a very high performant protection for railway power and auxiliary circuits. Mersen DC Semiconductor fuse-links were developed to provide improved performance required by today's new DC equipment. These fuse-links are typically operated at more elevated temperature than other fuse type, have lower I²t to minimize damage to protected components on short circuits, lower watts loss and longer life.
More specificationsApplications
- Protection of inverters
- Protection of motor drives
- Protection of UPS systems
- Railway power and auxiliary circuits
- Similar 750VDC or less equipments
Product Specifications
Item Number
G220944
Catalog number
D123GB66V800EF
Description
Square Body High-Speed Fuse Protistor® Size 123 gR 660VDC IEC 800A With Striker Open Slot Blades
EAN/UPC code
3605340248289
Rated voltage DC IEC
660 V
Rated current
800 A
ROHS Compliant
Yes
AC or DC
DC
Speed/Characteristic
gR
Fuse size
123
Mounting
Bolted
Max. Rated Breaking Capacity DC
100 kA
Design Details
gRB
Indication System
Yes
Indication System Type
Striker
Contact materials
Silver-Plated Copper
Connection/Terminal Type
Open Slot Blades
Body/Insulating Material
Ceramic
Product Weight
2.1 kg
Product Width
73 mm
Product Length
206 mm
Product Height
77 mm
Sell Pack Quantity
1 EA
Sell Pack Weight
2.1 kg
Sell Pack Width
125 mm
Sell Pack Length
265 mm
Sell Pack Height
95 mm