Approvals & Standards
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 specificationsApplications
Documents & Resources
Datasheet
Compliance
Item Number
W223004
Catalogue No.
BB41P
Description
NH plastic base Size NH4 1000VAC 1000VDC 1250A 1-Pole Screw Connection Screw
EAN/UPC Code
8430399000770
Rated voltage AC IEC
1000 V
Rated voltage DC IEC
1000 V
Ampere Rating
1250 A
ROHS Compliant
Yes
AC or DC
AC/DC
Short Circuit Current Rating (SCCR)
From size 00 to size 3 : 117kA
Fuse Size
NH4
Number of Poles
1-Pole
Installation Mounting
Screw
Product Weight
4.916 lb
Product Width
3.35 in
Product Length
11.85 in
Product Height
5.24 in
Sell Pack Quantity
1 EA
Sell Pack Weight
4.916 lb
Sell Pack Width
5.71 in
Sell Pack Length
12.01 in
Sell Pack Height
4.33 in