Approvals & Standards
- IEC 60269-4 Compliance
- cURus Recognized Component
- AC: UL Guide No. E76491
Key features & benefits
The 690/700V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for small power conversion equipment. These ultra-fast acting aR fuses have been engineered to provide state-of-the-art protection for semiconductors: diodes, thyristors and IGBT devices. They are assembled with die-cut elements embedded in solidified sand, which helps control arcing characteristics for a lower I²t and high interrupting rating level. All contact surfaces are silver plated and all hardware is non-magnetic.
Each fuse-link can be equipped with a low voltage trip-indicator which can operate a field mountable microswitch.
Applications
- Protection of inverters, motor drives, UPS systems and similar 690V or less equipments.
Documents & Resources
Datasheet
Compliance
Product Specifications
Item Number
D330191
Catalog number
DN000UB50V400
Description
Square Body High-Speed Fuse Protistor® Size NH 000 aR 500VAC IEC 400A DIN 80 Blades
EAN/UPC code
3605340363203
Rated voltage AC IEC
500 V
Rated current
400 A
Speed/Characteristic
aR
Fuse size
NH000
Mounting
Bolted
Clearing I2t At Rated Voltage
160000 A²s
Melting I2t
33180 A²s
AC Max I.R./Breaking Capacity: I1
120 kA
Power Dissipation at Rated Current Value
66 W
Contact materials
Silver-Plated Copper
Connection/Terminal Type
DIN Type Blades
Body/Insulating Material
Ceramic
Product Weight
0.132 kg
Product Width
20 mm
Product Length
100 mm
Product Height
38.5 mm
Sell Pack Quantity
3 EACH
Sell Pack Weight
0.396 kg
Sell Pack Width
110 mm
Sell Pack Length
130 mm
Sell Pack Height
80 mm