Range

SIZE In (A) POLES FIXING CONNECTION REFERENCE
NH3
1P
630A 1P DIN RAIL + SCREW SCREW 352630
NH3
3P
250A 3P DIN RAIL + SCREW SCREW 353630
NH3
1P WITH MICROSWITCH
630A 1P DIN RAIL + SCREW SCREW 356630

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 630A
Rated voltage 690V | 800V AC
Power dissipation 60W (according to IEC60269-2)
70W (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
240 210 60 38 148 97 35 80 224 82 143
L M N O P Q R S T
270 M12 25 30 10,5 20 143 281 116
* with IP20 protection
A B
235 76

Weight

1P 3P
STANDARD 630gr 2,04kg
WITH MICROSWITCH 690gr -

Accessories

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

Compatible

NH3 gG NH fuse link 500V NH3 gG NH fuse link 690V NH3 gG NH fuse link 800V NH3 aM NH fuse link
U 500V 690V 800V 500V
690V
In 250A...800A 250A...500A 200A...400A 315A...630A
Breaking capacity 120kA 80kA 80kA 80kA
120kA

Other sizes

U 690V
800V
690V 690V
800V
690V
800V
690V
IN 160A 160A 250A 400A 1000A
1250A
2500A

Privacy Preference Center