Range

SIZE In (A) POLES FIXING CONNECTION REFERENCE

NH1

1P
250A 1P DIN RAIL + SCREW SCREW 352300

NH1

3P
250A 3P DIN RAIL + SCREW SCREW 353300

NH1

1P WITH MICROSWITCH
250A 1P DIN RAIL + SCREW SCREW 356250

Technical data

Contacts Silver plated copper
Body Thermoplastic, high resistance to temperature
Flammability: (UL94) V0
Glow wire test: (IEC-60695) 960ºC
Tracking resistance (IEC-112) CTI > 600V
Separating plates Thermoplastic, high resistance to temperature
Flammability: (UL94) V0
Glow wire test: (IEC-60695) 960ºC
Separators Thermoplastic, high resistance to temperature
Flammability: (UL94) V0
Glow wire test: (IEC-60695) 960ºC
Terminal covers Thermoplastic, high resistance to temperature
Flammability: (UL94) V0
Glow wire test: (IEC-60695) 960ºC
Fuse link covers Thermoplastic, high resistance to temperature
Flammability: (UL94) V2
Glow wire test: (IEC-60695) 850ºC
Accessory terminals Tin plated brass
Zinc plated steel screws
Rated current 250A
Rated voltage 690V | 800V AC
Power dissipation 32W (according to IEC60269-2)
36W (maximum)
Protection index IP00 / IP20
Ambient temperature of service -20°C ... 70°C
Storage temperature -40°C ... 80°C

Standards

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

Dimensions

A B C D E F G H I J K
200 175 48 28 146 77,5 35 80 169,5 60,8 107
L M N O P Q R S T
230 M10 25 30 10,5 20 107 175 54
* with IP20 protection
A B
215 76

Weight

1P 3P
STANDARD 320gr 1kg
WITH MICROSWITCH 440gr -

Accessories

The fuseholder allows using simultaneously a microswitch for NH fuse links and IP20 protection accessories.

Compatible

NH1 gG NH fuse link 500V NH1 gG NH fuse link 690V NH1 gG NH fuse link 800V NH1 aM NH fuse link
U 500V 690V 800V 500V
690V
In 50A...355A 50A...200A 80A...160A 63A...250A
Breaking capacity 120kA 80kA 80kA 80kA
120kA

Other sizes

U 690V
800V
690V 690V
800V
690V
800V
690V
IN 160A 160A 400A 630A 1000A
1250A
2500A

Privacy Preference Center