Why Choose the ABB OFAF2H100 100A gG DIN Size 2 Fuse Link?
The ABB OFAF2H100 is a dependable 100 A gG HRC DIN fuse link designed for full-range overcurrent protection in industrial low-voltage electrical systems. Part of the ABB OFAF range, it uses the established DIN size 2 / NH2 format for integration with compatible industrial fuse bases and fuse-switch equipment.
The OFAF2H100 is rated at 500 V and features dual indication to assist with identifying fuse operation. Its gG utilisation category provides full-range protection against both overload and short-circuit currents, making it suitable for general-purpose industrial circuit protection.
With a rated current of 100 A and a power loss of 10.6 W, the OFAF2H100 provides a robust DIN-format solution for switchboards, distribution panels, machinery and industrial power-distribution systems.
Key Advantages
- 100 A rated current for industrial electrical circuits.
- 500 V rated voltage for low-voltage power applications.
- gG full-range characteristic provides overload and short-circuit protection.
- DIN size 2 / NH2 format for compatible industrial fusegear.
- Dual indication assists with identification of fuse operation.
- HRC construction provides dependable interruption of high fault currents.
- Replaceable fuse-link design supports straightforward industrial maintenance.
Key Features
- ABB OFAF HRC fuse link range.
- 100 A rated current.
- 500 V rated voltage.
- DIN size 2 / NH2 fuse format.
- gG utilisation category.
- Dual indication.
- 10.6 W power loss at rated current.
- Designed for full-range industrial overcurrent protection.
Reliable Full-Range Protection for Industrial Electrical Systems
gG fuse links are full-range protective devices designed to respond to both overload and short-circuit currents. When correctly selected and coordinated with the installation, the fuse interrupts excessive current to help protect cables, conductors, switchgear and connected electrical equipment.
The ABB OFAF2H100 combines a 100 A current rating, 500 V rating, DIN size 2 / NH2 construction and dual indication, providing practical and dependable protection for industrial power-distribution and equipment circuits.
Typical Applications
- Industrial low-voltage power distribution systems.
- Electrical switchboards and distribution panels.
- Cable and conductor overcurrent protection.
- Industrial machinery and production equipment.
- Control-panel power distribution circuits.
- Compatible DIN size 2 / NH2 fuse bases and fuse-switch assemblies.
