# Rectifier Unit Isolation Switch ABB OETL400KML33 - 500A 3-Phase

The **Rectifier Unit Isolation Switch ABB OETL400KML33** is a crucial component for reliable power distribution in industrial and automation systems. This 3-phase switch, conforming to IEC 60947-3 standards, ensures safe and efficient operation. Ideal for industrial settings, the **ABB OETL400KML33** provides dependable performance for your electrical system.

With a current rating of 500A at 50 to 60Hz and a Uimp rating of 12kV, this switch is designed for high performance. Manufactured in Finland, the **ABB OETL400KML33** is a top-quality product. Its lightweight design and compact size make it perfect for various applications. It weighs 7.780 kg, making installation easy.

Key Features:

-   **3-Phase Design:** Ensures reliable power distribution.
-   **500A Current Rating:** Handles high-power applications efficiently.
-   **IEC 60947-3 Compliant:** Meets stringent safety and performance standards.
-   **12kV Uimp Rating:** Guarantees safe operation in demanding environments.

Specifications:

-   Model: **OETL400KML33**
-   Current Rating: 500A
-   Voltage Rating: 600Vac
-   Number of Poles: 3
-   Standards: IEC 60947-3

Trust the **ABB OETL400KML33** to deliver dependable performance and long-lasting durability, ensuring smooth operation in your industrial system. Its robust design and adherence to industry standards make it a reliable choice. Contact Ram Automations at [info@ramautomations.com](mailto:info@ramautomations.com) for more information.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Electrical Components > Isolation Switches
- **Tags:** 3-phase switch, 500A switch, ABB, Industrial Automation, OETL400KML33, Rectifier Unit Isolation Switch

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- Rectifier Unit Isolation Switch ABB OETL400KML33 - 500A 3-Phase-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/abb-oetl400kml33-isolation-switch)
> Updated: 2026-10-03