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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)

Q223712 - NH1GG40V160

160   A

NH1  

-

Yes  

0.41   kg

Q223735 - NH2GG40V400

400   A

NH2  

-

Yes  

0.64   kg

R223713 - NH1GG40V200

200   A

NH1  

-

Yes  

0.41   kg

R223736 - NH3GG40V250

250   A

NH3  

-

Yes  

0.65   kg

S223714 - NH1GG40V224

224   A

NH1  

-

Yes  

0.41   kg

S223737 - NH3GG40V315

315   A

NH3  

-

Yes  

0.65   kg

T223715 - NH1GG40V250

250   A

NH1  

-

Yes  

0.41   kg

T223738 - NH3GG40V400

400   A

NH3  

-

Yes  

0.65   kg

T227257 - NH2GG40V35

35   A

NH2  

-

Yes  

0.42   kg

V223739 - NH3GG40V500

500   A

NH3  

-

Yes  

1.05   kg

V227258 - NH2GG40V50

50   A

NH2  

-

Yes  

0.42   kg

W223740 - NH3GG40V630

630   A

NH3  

-

Yes  

1.05   kg

W227259 - NH2GG40V63

63   A

NH2  

-

Yes  

0.42   kg

X1208371 - NH000GG40V125

125   A

NH000  

-

Yes  

0.133   kg

Z223674 - NH000GG40V2

2   A

NH000  

-

Yes  

0.133   kg