Approvals & Standards
- IEC 60269-1 and IEC 60269-4 Compliance
- DC UL recognized component
- UL file E76491
- - 160A-420A, @1200VDC, L/R 10ms, 100KA
- - 160A-420A, @1500VDC, L/R 1-3ms, 100KA
- GB/T 13539.4-2016
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 watt loss and longer life.
More specificationsApplications
- Protection of inverters
- Protection of motor drives
- Protection of UPS systems
- Railway power and auxiliary circuits
- ESS Battery Rack protection up to 1500VDC
Product Specifications
Item Number
M079430
Catalogue No.
D72SG120V250QF
Description
Square Body High-Speed Fuse Protistor® Size 72 aR 1200VDC IEC 250A With Striker L Brackets
EAN/UPC Code
3605340033960
Rated voltage DC IEC
1200 V
Ampere Rating
250 A
ROHS Compliant
Yes
Speed/Characteristic
aR
Fuse Size
72
Mounting
Bolted
Clearing I2t At Rated Voltage
45.5 kA²s
Power Dissipation at Rated Current Value
96 W
Design Details
SRG
Indication System
Yes
Indication System Type
Striker
Body/Insulating Material
Ceramic
Product Weight
2.535 lb
Product Width
2.36 in
Product Length
6.42 in
Product Height
3.01 in
Sell Pack Quantity
1 EACH
Sell Pack Weight
2.535 lb
Sell Pack Width
5.12 in
Sell Pack Length
7.87 in
Sell Pack Height
3.74 in