# ABB OFA-AR Fuse

## ABB OFA-AR Fuse

This ABB OFA-AR fuse is engineered for reliable protection in critical electrical systems, ensuring operational continuity and safeguarding equipment from overcurrents. It offers robust performance designed for demanding industrial and commercial applications.

-   **600V Voltage Rating** ensures compatibility with a wide range of power distribution circuits.
-   **100A Amperage Capacity** provides ample current handling for typical loads without compromising safety.
-   **200kA Interrupting Rating** offers superior protection against severe short-circuit events, minimizing damage.
-   **Durable Ceramic Body** construction ensures excellent thermal management and long-term resilience.
-   **Blade Terminal Design** facilitates secure and straightforward installation in compatible fuse holders.

Compared to older fuse technologies, the ABB OFA-AR series features enhanced performance characteristics, including faster response times to faults and greater energy limitation capabilities. This advancement helps prevent cascading failures and reduces the overall stress on connected electrical components.

### Advanced Technology for Superior Performance

The OFA-AR fuse leverages cutting-edge materials and design principles from ABB, a leader in electrical engineering. Its advanced internal construction is optimized for minimal heat generation during normal operation and rapid, efficient arc quenching when a fault occurs. This commitment to technological excellence ensures that your electrical infrastructure receives the highest level of protection available, maintaining operational integrity and safety standards.

## Details

- **Price:** 23.82 USD - 206.54 USD
- **Vendor:** DDY GROUP CO.,LTD.
- **Tags:** ABB, Fuse

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| OFAFC000AR50 | 23.82 USD | In stock |
| OFAFC000AR160 | 43.53 USD | In stock |
| OFAFC000AR125 | 27.39 USD | In stock |
| OFAFC1AR400 | 206.54 USD | In stock |
| OFAFC3AR800 | 186.09 USD | In stock |
| OFAFC000AR200 | 44.90 USD | In stock |
| OFAFC000AR63 | 39.75 USD | In stock |
| OFAAC2AR630 | 162.40 USD | In stock |

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> Source: [DDY GROUP CO.,LTD.](https://ddysupply.com/products/abb-ofa-ar-fuse)
> Updated: 2026-10-20