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Approvals & Standards

  • VDE 0636 Part 201
  • IEC 60269-1 and -2

Key features & benefits

The NH system is classified among plug-in fuse systems and is composed of:

  • fuse-base (possibly including terminal covers and phase barriers)
  • fuse-link with blade contact
  • fuse-link replacement device (LV HRC fuse puller)
Since the design of this system cannot guarantee non-interchangeability of rated current it must be handled by a qualified professional.

Type "gG" NH fuse-links are full range breaking capacity fuse-links and are used to protect cables and equipment. They can interrupt any current surge, from the lowest fusing current up to their breaking capacity, and so can be used alone as protection. They also protect electrical devices and industrial set-ups from the electrodynamic effects of very high short-circuit currents.

More specifications

Applications

  • gG: general purpose cable and line protection

Product Specifications

Item Number

Z228504  

Catalog number

NH3GG69V250  

Description

DIN NH Standard fuse-link gG Size NH3 690VAC 250VDC 250A live tags Double indicator Body width 52 mm  

EAN/UPC code

8430399026619  

Rated voltage AC IEC

690   V

Rated voltage DC IEC

250   V

Rated current

250   A

ROHS Compliant

Yes  

Speed/Characteristic

gG  

Fuse size

NH3  

Mounting

Clip  

AC Max I.R./Breaking Capacity: I1

80   kA

Power Dissipation at Rated Current Value

21.1   W

Indication System

Yes  

Indication System Type

Double indicator Visual Indicator  

Contact materials

Silver-Plated Copper  

Body/Insulating Material

Ceramic  

Product Weight

0.65   kg

Product Width

52.1   mm

Product Length

150.1   mm

Product Height

88.9   mm

Sell Pack Quantity

1   Each

Sell Pack Weight

0.65   kg

Sell Pack Width

89.9   mm

Sell Pack Length

153.9   mm

Sell Pack Height

55.1   mm