Why Choose the ABB OFAA000GG10 10 A HRC Fuse Link?
The ABB OFAA000GG10 is a 10 A gG HRC DIN fuse link designed for general-purpose protection of low-voltage electrical circuits. ABB identifies this model under product ID 1SCA022661R8500, with an NH000 / DIN size 000 format and a rated voltage of 690 V AC.
Its gG utilisation category provides full-range protection against both overload and short-circuit currents, making the OFAA000GG10 suitable for protecting cables, conductors, distribution circuits and industrial electrical equipment. The HRC construction provides dependable current interruption and current-limiting performance during fault conditions.
The OFAA000GG10 combines a compact NH000 footprint with a low power loss of approximately 1.1 W at rated current. ABB's OFAA gG fuse family also incorporates dual indication, providing convenient fuse-status indication for industrial distribution and control installations.
Key Advantages
- 10 A gG HRC fuse link for general-purpose circuit protection.
- Rated for operation at up to 690 V AC.
- Compact NH000 / DIN size 000 construction.
- Full-range protection against overload and short-circuit currents.
- Current-limiting HRC construction helps reduce fault stresses.
- Low power loss of approximately 1.1 W at rated current.
- Dual indication assists with fuse-status identification.
- Suitable for industrial distribution, machinery and control applications.
Key Features
- ABB OFAA000GG10 HRC fuse link.
- 10 A rated current.
- 690 V AC rated voltage.
- gG utilisation category.
- NH000 / DIN size 000.
- General-purpose full-range fuse protection.
- 1.1 W power loss at rated current.
- Dual fuse-status indication.
- DIN-type HRC fuse-link construction.
- Manufactured for industrial low-voltage protection applications.
Full-Range Protection for Low-Voltage Circuits
A gG fuse link is intended for general-purpose full-range protection, covering both overload currents and high short-circuit currents within its specified operating range. This makes the ABB OFAA000GG10 suitable for protecting cables, conductors and electrical distribution equipment without restricting its function solely to short-circuit protection.
During severe fault conditions, the HRC fuse element interrupts the current and provides current-limiting action, helping reduce thermal and electrodynamic stresses on downstream equipment. Its compact NH000 format makes the OFAA000GG10 particularly useful where reliable 10 A protection is required within space-conscious industrial panels and fusegear assemblies.
Typical Applications
- Industrial power distribution circuits.
- Electrical control panels.
- Machine and automation systems.
- Cable and conductor protection.
- Switch-fuse and fuse-base assemblies.
- Commercial and industrial low-voltage installations.
