# Eaton CN55TN3AB NEMA Size 6 Contactor - 540Amp 3 Phase 120V Coil

The Eaton CN55TN3AB NEMA Size 6 Contactor is a robust electrical component designed for demanding industrial applications. This 3-phase contactor, featuring a 120V coil and a 540 Amp rating, is ideal for efficiently controlling motors and various electrical loads within industrial settings.

This **NEMA Size 6 Contactor** boasts a maximum voltage rating of 575V and a horsepower rating of 400Hp, making it well-suited for heavy-duty tasks. The **Eaton CN55TN3AB** ensures reliable performance and long-term durability in diverse industrial environments. Also it has Ilsco Cat. No: Cn55Tn3 Ser.B1 Fv and part number Pub- 23349, rev. 6

-   **High Current Rating:** 540 Amp capacity handles significant electrical loads.
-   **Durable Construction:** Built to withstand harsh industrial conditions.
-   **Reliable Performance:** Ensures consistent and efficient motor control.
-   **Versatile Application:** Suitable for various 3-phase industrial systems.
-   **Easy Integration:** Simplifies installation and maintenance processes.

**Specifications:**  
Voltage: 120V  
Current Rating: 540 Amp  
Phase: 3-Phase  
Maximum Horsepower: 400Hp  
Maximum Voltage: 575V

Trust in the **Eaton** brand for a contactor that delivers exceptional performance and enduring reliability. The **CN55TN3AB NEMA Size 6 Contactor** is an ideal choice for upgrading or implementing robust industrial automation systems.

[Contact us at info@ramautomations.com](mailto:info@ramautomations.com)

## Details

- **Price:** 999.0 USD
- **Vendor:** Eaton
- **Type:** Industrial Automation > Electrical Components > Contactors
- **Tags:** 3-Phase Contactor, 540 Amp Contactor, automation, CN55TN3AB, Eaton, industrial contactor, motor control, NEMA Size 6 Contactor

## Variants

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

## Images

- Eaton CN55TN3AB NEMA Size 6 Contactor - 540Amp 3 Phase 120V Coil-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/eaton-cn55tn3ab-nema-size-6-contactor)
> Updated: 2026-10-04