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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.

Rated Power Dissipation values of Mersen NH fuse-links 400VAC are below the maximum values required by standard IEC 60269.

More specifications

Applications

  • gG: general purpose cable and line protection

Product Specifications

Ampere Range

2 ... 630 A  

Speed/Characteristic

gG  

CE Conformity

Yes  

REACH Compliant

Yes  

References in this series  (45)

J223729 - NH2GG40V160

160   A

NH2  

-

Yes  

0.926   lb

K223684 - NH000GG40V50

50   A

NH000  

-

Yes  

0.293   lb

K223707 - NH1GG40V50

50   A

NH1  

-

Yes  

0.617   lb

K223730 - NH2GG40V200

200   A

NH2  

-

Yes  

0.926   lb

L223685 - NH000GG40V63

63   A

NH000  

-

Yes  

0.293   lb

L223708 - NH1GG40V63

63   A

NH1  

-

Yes  

0.617   lb

L223731 - NH2GG40V224

224   A

NH2  

-

Yes  

0.926   lb

M223686 - NH000GG40V80

80   A

NH000  

-

Yes  

0.293   lb

M223709 - NH1GG40V80

80   A

NH1  

-

Yes  

0.617   lb

M223732 - NH2GG40V250

250   A

NH2  

-

Yes  

0.926   lb

N223687 - NH000GG40V100

100   A

NH000  

-

Yes  

0.293   lb

N223710 - NH1GG40V100

100   A

NH1  

-

Yes  

0.617   lb

N223733 - NH2GG40V315

315   A

NH2  

-

Yes  

1.411   lb

P223711 - NH1GG40V125

125   A

NH1  

-

Yes  

0.617   lb

P223734 - NH2GG40V355

355   A

NH2  

-

Yes  

1.411   lb