High Rupturing Capacity Fuses for reliable circuit protection in industrial applications
Standardized fuses according to DIN 43620 for reliable protection of motors, transformers, and cables.
Standard
DIN 43620
Current Range
2A to 630A
Voltage Rating
Up to 1000V AC
Breaking Capacity
Up to 120kA
00 Size (14x51mm)
2A - 25A
20A - 32A
35A - 50A
1 Size (22x58mm)
80A - 100A
125A - 160A
200A - 250A
2 Size (22x58mm)
315A - 400A
500A - 630A
Key Features:
- High breaking capacity for reliable protection
- Time delay characteristic for motor starting
- Sand-filled construction for arc quenching
- Indicator pin for visual fuse status
- Compact design for space-saving installation
Knife blade type fuse links for high current applications with easy replacement and maintenance.
Type
Knife Blade (NH)
Current Range
16A to 1250A
Voltage Rating
Up to 690V AC
Breaking Capacity
Up to 120kA
Standard NH Fuse Links
NH00 (16A-160A)
NH1 (80A-250A)
NH2 (125A-400A)
NH3 (315A-630A)
High Capacity NH Fuses
NH4 (500A-800A)
NH5 (800A-1250A)
Combination units providing isolation, switching, and fuse protection in a single device.
Function
Isolation + Switching + Protection
Current Range
32A to 800A
Poles
3P & 4P
Mounting
Panel or DIN-rail
Available Models
FS-63 (63A, 3P)
FS-100 (100A, 3P)
FS-160 (160A, 3P)
FS-250 (250A, 3P)
FS-400 (400A, 3P)
FS-630 (630A, 3P)
FS-800 (800A, 3P)
HRC Fuse Selection Guide
| Fuse Type |
Current Range |
Breaking Capacity |
Applications |
Standards |
| DIN Type |
2A - 630A |
Up to 120kA |
Motor protection, Transformers, Cables |
DIN 43620, IEC 60269 |
| NH Fuse Links |
16A - 1250A |
Up to 120kA |
Heavy industrial, Power distribution |
IEC 60269, BS 88 |
| Fuse Switch Disconnectors |
32A - 800A |
Up to 100kA |
Combined isolation and protection |
IEC 60947-3 |