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Approvals & Standards

  • IEC 60269 Compliance
  • Dimensions in accordance with DIN 43620
  • DIN VDE 0636-2, 0636-21

Key features & benefits

NH fuse-bases are available for delivery in single-pole and three-pole designs and can be closely mounted in parallel rows. Each three-pole base is upplied with two phase-partition walls. NH fuse-links plugon covers which clip onto the contact springs can also be supplied for these bases.
Plastic fuse-bases sizes 00 to 3 have a single-part plastic base while size 4 has a metal baseplate with 2 ceramic bases.
The stable silver-plated contact springs are made of electrolytic copper and formed from one piece. Separate springing is provided by highly resilient captive steel springs, making the contact invulnerable to high thermal stress. Size 4 NH fuse-bases are designed for size 4 fuse-links with 8 mm contact blades.
A microswitch (250VAC/10A, terminal size 6.3x0.8mm) can be used with NH fuse-links with striker, it operates when fuse melts or where there is no fuse-link.
Indirect touch protection fuse bases: no microswitch possible.

Rated impulse withstand voltage Uimp: 6kV / 8kV (sizes 00 / 0-4)

More specifications


  • For fuse-links with rated voltages up to 1000VAC and 1000VDC

Product Specifications

Item Number


Catalog number



NH plastic base Size NH2 1000VAC 1000VDC 400A 1-Pole With Microswitch Screw Mount or DIN Rail Connection Screw  

EAN/UPC code


Rated voltage AC IEC

1000   V

Rated voltage DC IEC

1000   V

Rated current

400   A

ROHS Compliant


AC or DC


Short Circuit Current Rating (SCCR)

From size 00 to size 3 : 117kA  

Fuse size


Design Details

For NH fuse-links with striker  

Indication System


Indication System Type


Number of Poles


Installation Mounting

Screw Mount or DIN Rail  


For NH fuse-links with striker  

Product Weight

0.61   kg

Product Width

73   mm

Product Length

82   mm

Product Height

222   mm

Sell Pack Quantity

1   EA

Sell Pack Weight

0.61   kg

Sell Pack Width

110   mm

Sell Pack Length

250   mm

Sell Pack Height

80   mm