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1SCA022700R9790 ABB 63A gG DIN Fuse Link Size 1 690V
ABB OFAA1GG63 is a 63 A NH size 1 gG HRC DIN fuse link rated at 690 V for full-range overload and short-circuit protection in industrial electrical systems.
£13.86
Why Choose the ABB OFAA1GG63 63A gG DIN Fuse Link?
The ABB OFAA1GG63 is a dependable 63 A HRC DIN fuse link designed for general-purpose overcurrent protection in industrial and commercial electrical installations. Part of ABB’s OFAA range of DIN-type fuse links, it combines a gG utilisation category with NH size 1 construction to provide full-range protection against overload and short-circuit currents.
With a rated current of 63 A and a rated voltage of 690 V, the OFAA1GG63 is suitable for protecting cables, conductors and electrical equipment in demanding low-voltage distribution systems. Its gG characteristic makes it suitable for general industrial circuit protection where dependable interruption of both overloads and short circuits is required.
The NH1 / size 1 DIN format allows straightforward integration with compatible fuse bases, fuse holders and switch-fuse equipment. Its robust HRC construction makes the OFAA1GG63 suitable for switchboards, distribution panels, industrial machinery and other professional electrical installations.
Key Advantages
- Full-range gG fuse protection for general-purpose circuits.
- 63 A rated current for industrial electrical applications.
- Rated for operation at 690 V.
- NH size 1 DIN-format construction.
- Provides protection against both overload and short-circuit currents.
- Compatible with suitable industrial fuse bases and switch-fuse equipment.
Key Features
- ABB OFAA DIN-type HRC fuse link.
- 63 A rated current.
- 690 V rated voltage.
- gG utilisation category for general-purpose protection.
- NH1 / size 1 fuse format.
- 6.6 W power loss at rated current.
- DIN-type blade-contact fuse construction.
- Robust design for dependable industrial circuit protection.
Reliable Full-Range Industrial Circuit Protection
gG fuse links provide full-range protection against both overload and short-circuit currents, making them suitable for protecting cables, conductors and general-purpose electrical circuits. Their characteristics make them widely applicable throughout industrial low-voltage power distribution systems.
The ABB OFAA range uses standard DIN-type NH construction for integration with established industrial fusegear. The OFAA1GG63 combines a 63 A current rating, NH size 1 format and 690 V rating to provide dependable protection for control panels, distribution equipment and industrial machinery.
Typical Applications
- Industrial power distribution systems.
- Electrical switchboards and distribution panels.
- Cable and conductor protection.
- Industrial machinery and automation equipment.
- Fuse-base and switch-fuse assemblies.
- Commercial and industrial electrical installations.
Technical Specifications
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| Voltage | 690 V | |
|---|---|---|
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH1 | |
| Fuse Class | gG | |
| Current | 63 A | |
| Series | OFAA | |
| ABB order code | 1SCA022700R9790 | |
| Product type | HRC DIN fuse link | |
| Fuse system | DIN | |
| Utilisation category | gG | |
| Rated current | 63 A | |
| Rated voltage | 690 V | |
| Fuse size | NH1 / size 1 | |
| Power loss | 6.6 W | |
| Contact type | Blade | |
| Application | General-purpose overload and short-circuit protection | |
| Dimensions (H × W × D) | approx. 135 × 30 × 65 mm | |
| Weight | approx. 0.28 kg |
Frequently Asked Questions
What is the ABB OFAA1GG63 used for?
The ABB OFAA1GG63 is a gG HRC fuse link designed to provide overload and short-circuit protection for general-purpose electrical circuits.
What is the current rating of the OFAA1GG63?
The OFAA1GG63 has a rated current of 63 A.
What voltage is the ABB OFAA1GG63 rated for?
The OFAA1GG63 has a rated voltage of 690 V.
What fuse size is the OFAA1GG63?
The OFAA1GG63 is an NH1 / size 1 DIN-type HRC fuse link for use with compatible industrial fusegear.
What does the gG fuse classification mean?
The gG classification identifies a general-purpose full-range fuse designed to provide protection against both overload and short-circuit currents.
Trusted Industrial Circuit Protection from ABB
ABB OFAA DIN-type fuse links provide dependable protection for industrial electrical systems, with the OFAA1GG63 combining a 63 A rating, 690 V capability, NH size 1 construction and a gG characteristic for general-purpose circuit protection.
