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Approvals & Standards

  • UL/CSA Recognized Component
  • IEC 60269-4 Compliance

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, UPS systems, motor drives and similar 700V or less equipment.

Product Specifications

Item Number

A320137  

Catalogue No.

NH00UD69V20PV  

Description

Square Body High-Speed Fuse Protistor® NH Size 00 aR 690VAC IEC 700VAC UL 20A With Double indicator Plain Blades  

EAN/UPC Code

3605340358223  

Rated voltage AC UL

700   V

Rated voltage AC IEC

690   V

Ampere Rating

20   A

Speed/Characteristic

aR  

Fuse Size

NH00  

Mounting

Clip  

Clearing I2t At Rated Voltage

90   A²s

Melting I2t

16   A²s

AC Max I.R./Breaking Capacity: I1

170   kA

Power Dissipation at Rated Current Value

2.8   W

Indication System

Yes  

Indication System Type

Double Indicator  

Connection/Terminal Type

Plain Blades  

Body/Insulating Material

Ceramic  

Product Weight

0.441   lb

Product Width

1.18   in

Product Length

3.09   in

Product Height

2.36   in

Sell Pack Quantity

3   EACH

Sell Pack Weight

1.323   lb

Sell Pack Width

3.15   in

Sell Pack Length

3.62   in

Sell Pack Height

2.44   in