Skip to main content

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International website
Country / Language:  USA / English
Contact us

Approvals & Standards

  • IEC 60269-4 Compliance
  • UL/CSA Recognized Component
  • CCC GB 1359.4

Key features & benefits

The 690/700V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for today's power conversion equipment. These NH style fuse-links are defined as per DIN 43620/00 for a worldwide acceptance into NH modular system fuse-holders, fuse switch disconnectors for direct installation.
The Protistor® have been engineered to provide state-of-the-art protection for semiconductors: diodes, thyristors, GTO's and IGBT devices. Fuses are assembled with pure silver, 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.

More specifications

Applications

  • Protection of inverters, motor drives, UPS systems and similar 700V or less equipments.

Product Specifications

Item Number

F322051  

Catalogue No.

NH000GS69V50PV  

Description

Square Body High-Speed Fuse Protistor® NH Size 000 gS 690VAC IEC 700VAC UL 50A With Double indicator  

EAN/UPC Code

3605340359831  

Rated voltage AC UL

700   V

Rated voltage AC IEC

690   V

Ampere Rating

50   A

ROHS Compliant

Yes  

AC or DC

AC  

Speed/Characteristic

gS  

Fuse Size

NH000  

Mounting

Clip  

Clearing I2t At Rated Voltage

764   A²s

Melting I2t

136   A²s

AC Max I.R./Breaking Capacity: I1

160   kA

Power Dissipation at Rated Current Value

10   W

Indication System

Yes  

Indication System Type

Double indicator  

Body/Insulating Material

Ceramic  

Product Weight

0.279   lb

Product Width

0.83   in

Product Length

3.09   in

Product Height

2.07   in

Sell Pack Quantity

3   EA

Sell Pack Weight

0.837   lb

Sell Pack Width

2.76   in

Sell Pack Length

3.35   in

Sell Pack Height

2.56   in