Why Choose the ABB OFAF0H80 80A gG DIN Fuse?
The ABB OFAF0H80 is a dependable 80 A gG HRC DIN fuse link designed for full-range protection of low-voltage electrical circuits. Part of ABB's OFAF range of universal DIN fuse links, it combines reliable fault-current interruption with a standardised DIN size 0 format for industrial power distribution, machinery and control applications.
The OFAF0H80 uses the gG utilisation category, providing general-purpose protection against both overload and short-circuit currents. This full-range characteristic makes it suitable for protecting cables, conductors and electrical distribution circuits in industrial and commercial installations.
With a rated current of 80 A, a rated voltage of 500 V and a DIN size 0 construction, the OFAF0H80 provides robust circuit protection in compatible DIN fusegear. The fuse also incorporates dual indication and has a power loss of approximately 7.1 W at rated current.
Key Advantages
- Dependable 80 A full-range circuit protection.
- 500 V rated voltage for low-voltage industrial applications.
- gG utilisation category provides overload and short-circuit protection.
- DIN size 0 construction for compatible industrial fusegear.
- Dual indication assists with identification of fuse operation.
- Standardised DIN format for integration into electrical distribution and control equipment.
Key Features
- ABB OFAF HRC fuse link range.
- 80 A rated current.
- 500 V rated voltage.
- gG general-purpose fuse characteristic.
- DIN size 0 fuse format.
- Dual indication for convenient fuse status identification.
- Full-range overload and short-circuit protection.
- Approximately 7.1 W power loss at rated current.
Reliable Full-Range Protection for Electrical Circuits
gG fuse links such as the ABB OFAF0H80 provide full-range protection against both overload and short-circuit conditions. When excessive current reaches the fuse operating threshold, the fuse element interrupts the circuit to help protect cables, conductors and connected electrical equipment from the effects of damaging fault currents.
The OFAF0H80 combines an 80 A current rating with a 500 V voltage rating and DIN size 0 construction. Its standardised format and dual indication make it suitable for industrial switchboards, distribution equipment, machinery and control systems where dependable and maintainable fuse protection is required.
Typical Applications
- Industrial low-voltage electrical distribution.
- Switchboards and distribution panels.
- Cable and conductor protection.
- Industrial machinery and automation equipment.
- Fuse switches and switch-disconnector assemblies.
- Electrical control panels and commercial installations.
