# Legrand DPX3 AB 240A RCD 420733 Residual Current Device

Ensure reliable electrical protection with the **Legrand DPX3 AB 240A RCD**, part number **420733**. This high-performance Residual Current Device is engineered for demanding industrial automation applications, offering superior safety and operational continuity. Its robust design guarantees protection against electrical faults, safeguarding both personnel and sensitive equipment in critical environments. For those seeking dependable industrial automation solutions, the **Legrand DPX3 AB 240A RCD 420733** stands as a premier choice, integrating seamlessly into advanced control systems and power distribution networks. Its advanced tripping mechanisms provide immediate response to earth leakage currents, minimizing downtime and preventing potential hazards.

The **Legrand DPX3 AB 240A RCD 420733** is designed for efficient integration into industrial electrical setups. It operates effectively within complex control systems, providing essential overcurrent and earth fault protection. This device is crucial for maintaining the integrity of power supplies in manufacturing facilities, process plants, and other industrial settings. Its precise current rating ensures optimal performance without unnecessary tripping, making it ideal for applications requiring consistent power flow. The **Legrand DPX3 AB 240A RCD** model **420733** is built to meet stringent industry standards for safety and reliability in automation and control applications.

-   Advanced earth leakage protection for industrial automation.
-   Robust construction ensures long-term durability and performance.
-   Seamless integration into existing control and power systems.
-   High reliability for critical applications and operational continuity.
-   Meets stringent industry safety and performance standards.

### Specifications:

Brand Legrand  
Model DPX3 AB  
Type Residual Current Device RCD  
Current Rating 240A  
Part Number 420733

Invest in the safety and efficiency of your industrial operations with the **Legrand DPX3 AB 240A RCD 420733**. This device embodies Legrand's commitment to quality and innovation in electrical protection. For reliable industrial automation components, trust Legrand and secure your systems today.

## Details

- **Price:** 999.0 USD
- **Vendor:** Legrand
- **Type:** Industrial Automation > Circuit Protection > Residual Current Devices
- **Tags:** 240A RCD, 420733, DPX3 AB, Electrical Protection, Industrial Automation, Legrand DPX3 AB 240A RCD 420733, Legrand RCD, Residual Current Device

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- LEGRAND DPX3 AB 240A RCD 420733-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/legrand-dpx3-ab-240a-rcd-420733)
> Updated: 2026-09-27