ST NH Fuse bases

Fuse bases for NH fuse links for mounting on DIN/EN rail or with screw fixing

Date: April 1, 2014 Category: ,

ST NH Fuse bases

Fuse bases for NH fuse links. For mounting on DIN/EN rail or with screw fixing. Single-phase or three-pole type. Connection by
screws, fixed nut or clamps. Wide range of accessories (contact covers, fuse link covers, partition walls) that enables IP20
protection index. Multi-pole units can be made with connection accessories. NH ST fuse bases are made of self-extinguishable
materials and have silver plated copper contacts. There are two contact styles, one of them with double spring in order to obtain
an optimum operation. Manufactured according IEC, EN and DIN standards.

SIZES

NH00

1 POLE

SCREW FIXING
RAIL + SCREW FIXING

3 POLES

RAIL + SCREW FIXING
RAIL + SCREW FIXING WITH TERMINAL COVERS
RAIL + SCREW FIXING IP20 PROTECTION

RATED CURRENT
160A


RATED VOLTAGE
690V AC

MAXIMUM POWER DISIPATION
12W

PROTECTION INDEX
IP00 – IP20

NH0

1 POLE

SCREW FIXING
RAIL + SCREW FIXING

3 POLES

SCREW FIXING
RAIL + SCREW FIXING

RATED CURRENT
160A

RATED VOLTAGE
690V AC

MAXIMUM POWER DISIPATION
25W

PROTECTION INDEX
IP00 – IP20

NH1

1 POLE

SCREW FIXING
RAIL + SCREW FIXING

3 POLES

SCREW FIXING
RAIL + SCREW FIXING

RATED CURRENT
250A

RATED VOLTAGE
690V AC

MAXIMUM POWER DISIPATION
32W

PROTECTION INDEX
IP00 – IP20

NH2

1 POLE

SCREW FIXING
RAIL + SCREW FIXING

3 POLES

RAIL + SCREW FIXING
RAIL DIN FIXING

RATED CURRENT
400A


RATED VOLTAGE
690V AC

MAXIMUM POWER DISIPATION
45W

PROTECTION INDEX
IP00 – IP20

NH3

1 POLE

SCREW FIXING
RAIL + SCREW FIXING

3 POLES

SCREW FIXING
RAIL + SCREW FIXING

RATED CURRENT
630A


RATED VOLTAGE
690V AC

MAXIMUM POWER DISIPATION
60W

PROTECTION INDEX
IP00 – IP20

NH4

1 POLE

SCREW FIXING

RATED CURRENT
1000A
1250A
2500A

RATED VOLTAGE
690V AC

MAXIMUM POWER DISIPATION
90W

PROTECTION INDEX
IP00

ACCESSORIES ASSEMBLY SYSTEM

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z  TERMINAL COVERS
BODY
SEPARATOR
PARTITION WALL
b  FUSE LINKS COVER

 

STANDARDS

 

IEC/EN 60269-1
IEC/EN 60269-2
IEC 60269-2-1
VDE 0636
DIN 43620

 

For further information about ST Fuse bases

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