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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  (44)

A223698 - NH000GG40V50-1

50   A

NH000  

-

Yes  

0.27   lb

A223721 - NH1GG40V125-1

125   A

NH1  

-

Yes  

0.625   lb

A223744 - NH2GG40V160-1

160   A

NH2  

-

Yes  

0.933   lb

B223699 - NH000GG40V63-1

63   A

NH000  

-

Yes  

0.27   lb

B223722 - NH1GG40V160-1

160   A

NH1  

-

Yes  

0.918   lb

B223745 - NH2GG40V200-1

200   A

NH2  

-

Yes  

0.933   lb

C223700 - NH000GG40V80-1

80   A

NH000  

-

Yes  

0.27   lb

C223723 - NH1GG40V200-1

200   A

NH1  

-

Yes  

0.918   lb

C223746 - NH2GG40V224-1

224   A

NH2  

-

Yes  

0.933   lb

D223701 - NH000GG40V100-1

100   A

NH000  

-

Yes  

0.2701   lb

D223724 - NH1GG40V224-1

224   A

NH1  

-

Yes  

0.918   lb

D223747 - NH2GG40V250-1

250   A

NH2  

-

Yes  

0.933   lb

E223725 - NH1GG40V250-1

250   A

NH1  

-

Yes  

0.918   lb

E223748 - NH2GG40V315-1

315   A

NH2  

-

Yes  

1.418   lb

F223749 - NH2GG40V355-1

355   A

NH2  

-

Yes  

1.418   lb