Approvals & Standards
Key features & benefits
Electrification in construction, marine, agriculture, manufacturing, mining, and other industries, in addition to transportation, is a critical trend in cleaner energy. The D70QS North American style round body high-speed fuse series is Mersen’s next evolution for high-power conversion applications protection for those industries shifting to Direct Current(DC) systems today. The D70QS fuse series is specifically designed to reduce the I²t, peak let-through current, and arc voltages during fault conditions to protect applications such as battery charging systems and other DC components like relays and contactors.
More specificationsApplications
Documents & Resources
Datasheet
Drawings
Curves
Compliance
Item Number
D70QS500-4
Catalogue No.
D70QS500-4
Short Description
DC Fuse 700VDC UL 500A Max. Bolted
EAN/UPC Code
0782001509057
Rated voltage DC UL
700 V
Ampere Rating
500 A
ROHS Compliant
Yes
AC or DC
DC
Speed/Characteristic
High Speed
Mounting
Bolted
Max. Rated Breaking Capacity DC
20 kA @ 700 V, L/R ≤ 1 ms
Min Interrupting Rating (MBC)
2460 A
Power Dissipation at Intermediate Current Value
13.9 W @ 0.5 In
Connection/Terminal Material
Tin-Plated Copper
Connection/Terminal Type
Blade
Body/Insulating Material
GMG
Product Weight
1.2 lb
Product Diameter
2 in
Product Length
4.47 in
Sell Pack Quantity
4 EA
Sell Pack Weight
5.04 lb
Sell Pack Width
4.5 in
Sell Pack Length
8.25 in
Sell Pack Height
2 in