100NHM1B-690 Bussmann HRC Fuse
The 100NHM1B-690 is a premium HRC (High Rupturing Capacity) Fuse from Bussmann, engineered for demanding industrial applications. Rated at 690V with 100A capacity, this NH Fuse provides superior protection for heavy-duty electrical systems.
Key Features
- High Voltage Rating: 690V capability for industrial networks
- Superior Breaking Capacity: Up to 120kA fault current interruption
- DIN 43620 Compliance: European standard quality assurance
- Thermal Endurance: Stable performance in harsh environments
- Visual Fault Indication: Clear striker indicator for easy maintenance
Applications
- Heavy industrial machinery
- Power distribution networks
- Large motor protection
- Switchgear protection
- Renewable energy systems
Technical Specifications
- Rated Voltage: 690V AC/DC
- Rated Current: 100A
- Breaking Capacity: 120kA
- Characteristic: aM (motor circuit)
- Size: NH1





