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.
OFAF4AH800 ABB 800 A DIN HRC Fuse Link
ABB OFAF4AH800 is an 800 A DIN HRC fuse link designed for dependable high-current circuit protection in industrial power distribution and electrical systems.
£125.98
Why Choose the ABB OFAF4AH800 DIN Fuse Link?
The ABB OFAF4AH800 is a high-current DIN HRC fuse link designed for dependable protection of industrial low-voltage electrical circuits. Part of the ABB OFAF fuse range, this fuse link has a rated current of 800 A and is intended for demanding power distribution applications where reliable fault protection is required.
High-rupturing-capacity fuse links provide rapid and reliable interruption of excessive fault currents, helping protect cables, conductors, switchgear and connected electrical equipment. The OFAF4AH800 is particularly suited to high-current industrial distribution systems, switchboards and machinery installations using compatible DIN fuse equipment.
Its standardised DIN construction enables straightforward integration with compatible fuse bases, fuse switches and switch-disconnectors. The 800 A current rating makes the OFAF4AH800 suitable for substantial industrial loads and power distribution circuits requiring robust, replaceable fuse protection.
Key Advantages
- High-current DIN HRC fuse link for industrial circuit protection.
- 800 A rated current for demanding electrical loads.
- High-rupturing-capacity construction for dependable fault interruption.
- Standard DIN fuse format for compatible industrial fusegear.
- Current-limiting fuse operation helps reduce the effects of electrical faults.
- Suitable for industrial distribution boards, switchgear and machinery.
Key Features
- ABB OFAF fuse range.
- 800 A rated current.
- DIN-rated fuse construction.
- High-rupturing-capacity fuse technology.
- Designed for high-current industrial electrical systems.
- Compatible with appropriately rated DIN fusegear.
- Replaceable fuse-link format simplifies circuit protection maintenance.
- Robust construction for demanding power distribution applications.
Reliable High-Current Industrial Circuit Protection
The ABB OFAF4AH800 is designed to interrupt excessive electrical currents before they can cause significant damage to conductors, switchgear and connected equipment. HRC fuse technology provides predictable fault interruption and current-limiting performance for industrial electrical installations.
With its 800 A rating, the OFAF4AH800 is suited to substantial low-voltage loads and distribution circuits. Its DIN format supports integration into compatible fuse switching and distribution equipment, providing a practical protection solution for industrial power systems.
Typical Applications
- Industrial low-voltage power distribution.
- Main and sub-distribution switchboards.
- High-current industrial electrical circuits.
- Industrial machinery and production equipment.
- Fuse switches and switch-disconnectors.
- Cable and conductor protection systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Fuse link | |
|---|---|---|
| Fuse Type | NH (DIN) | |
| Current | 800 A | |
| Series | OFAF | |
| Product type | DIN HRC fuse link | |
| Rated current | 800 A | |
| Fuse system | DIN | |
| Construction | High-rupturing-capacity fuse link | |
| Application | Industrial circuit and power distribution protection | |
| ABB product group | Fuses and Fusebases |
Frequently Asked Questions
What is the ABB OFAF4AH800 used for?
The ABB OFAF4AH800 is a DIN HRC fuse link used for high-current circuit protection in industrial power distribution and electrical equipment.
What is the current rating of the OFAF4AH800?
The OFAF4AH800 has a rated current of 800 A.
What type of fuse is the OFAF4AH800?
The OFAF4AH800 is an industrial DIN high-rupturing-capacity fuse link from the ABB OFAF range.
Where can the OFAF4AH800 be installed?
It is intended for use with appropriately rated compatible DIN fuse bases, fuse switches and industrial switchgear.
What does HRC mean for an industrial fuse?
HRC means high rupturing capacity, indicating a fuse designed to interrupt high prospective fault currents safely when correctly applied within its ratings.
Trusted Industrial Circuit Protection from ABB
ABB OFAF fuse links provide dependable protection for industrial electrical systems, combining high-rupturing-capacity fuse technology with standardised construction for demanding power distribution applications.
