Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SCA022660R9930 ABB 800A HRC gG DIN Size 4 Fuse Link
ABB OFAA4AGG800 is an 800 A, 690 V HRC gG DIN size 4 fuse link with dual indication designed for general-purpose overload and short-circuit protection in high-current industrial electrical systems.
£175.82
Why Choose the ABB OFAA4AGG800 800A HRC gG DIN Fuse Link?
The ABB OFAA4AGG800 is a high-capacity 800 A HRC gG DIN fuse link designed for dependable overload and short-circuit protection in industrial low-voltage electrical distribution systems. Part of the ABB OFAA fuse link range, it combines high rupturing capacity with a general-purpose gG characteristic for reliable protection of cables, conductors and distribution equipment.
Designed for the DIN fuse system, the OFAA4AGG800 uses the DIN size 4 format and incorporates dual indication to assist with identifying fuse operation. Its full-range gG characteristic provides protection against both sustained overload currents and high-level short-circuit faults, making it suitable for demanding industrial power applications.
With a rated current of 800 A and a rated voltage of 690 V, the OFAA4AGG800 is suitable for high-current switchboards, distribution assemblies, industrial machinery and power systems requiring robust and reliable overcurrent protection.
Key Advantages
- High-capacity HRC DIN fuse link for industrial circuit protection.
- 800 A rated current for demanding high-current distribution applications.
- 690 V rated voltage suitable for industrial low-voltage systems.
- gG full-range characteristic provides overload and short-circuit protection.
- DIN size 4 construction for compatible industrial fusegear.
- Dual indication assists with identifying fuse operation.
- High rupturing capacity construction for dependable interruption of fault currents.
Key Features
- ABB OFAA HRC fuse link range.
- 800 A rated current.
- 690 V rated voltage.
- DIN size 4 fuse format.
- gG utilisation category.
- Dual indication.
- DIN-type HRC fuse-link construction.
- Blade-type electrical connections.
- Designed for general-purpose overload and short-circuit protection.
Reliable Protection for High-Current Power Distribution
HRC gG fuse links provide full-range overcurrent protection by interrupting both overload and short-circuit currents. This helps safeguard cables, conductors and electrical distribution equipment while limiting the damaging effects of potentially severe fault currents.
The ABB OFAA4AGG800 combines an 800 A current rating, 690 V voltage rating and robust DIN size 4 construction for integration with compatible high-current industrial fusegear. Its dual indication provides a practical means of identifying fuse operation during inspection and maintenance.
Typical Applications
- High-current industrial power distribution systems.
- Electrical switchboards and distribution assemblies.
- Industrial machinery and production equipment.
- Cable and conductor overcurrent protection.
- Switch-fuse and fuse-base assemblies.
- General-purpose overload and short-circuit protection.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 800 A | |
|---|---|---|
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH4 | |
| Fuse Class | gG | |
| Fuse Indication | Dual indicator | |
| Series | OFAA | |
| ABB order code | 1SCA022660R9930 | |
| Product type | HRC DIN fuse link | |
| Rated current | 800 A | |
| Rated voltage | 690 V | |
| Fuse characteristic | gG | |
| Fuse size | DIN size 4 | |
| Fuse system | DIN | |
| Indication | Dual indication | |
| High rupturing capacity | Yes | |
| Connection type | Blade | |
| Dimensions (H × W × D) | 200 × 89 × 119 mm | |
| Weight | approx. 2 kg | |
| ABB product group | 311002-Fuses And Fusebases |
Frequently Asked Questions
What is the ABB OFAA4AGG800 used for?
The OFAA4AGG800 is an HRC gG DIN fuse link designed for general-purpose overload and short-circuit protection in high-current industrial electrical distribution systems.
What is the current rating of the OFAA4AGG800?
The ABB OFAA4AGG800 has a rated current of 800 A.
What voltage is the OFAA4AGG800 rated for?
The OFAA4AGG800 has a rated voltage of 690 V.
What fuse size is the ABB OFAA4AGG800?
The OFAA4AGG800 is a DIN size 4 fuse link designed for use with compatible industrial DIN fusegear.
Does the OFAA4AGG800 have fuse indication?
Yes. The ABB OFAA4AGG800 incorporates dual indication to assist with identifying when the fuse has operated.
Trusted Industrial Circuit Protection
ABB OFAA HRC fuse links provide dependable overcurrent protection for industrial electrical distribution systems, combining standard DIN compatibility with robust construction for demanding high-current power applications.
