# Allen Bradley 140M D8N B40 Motor Protector - 4.0A

Protect your motors with the **Allen Bradley 140M D8N B40 Motor Protector**. This reliable device safeguards against overloads and short circuits, ensuring smooth and safe operation in industrial automation systems. A crucial component for maintaining your equipment's longevity.

The **140M-d8N-b40 motor protector** features a 4.0A current rating and complies with EN 60947-1/2 and IEC 60947-1/2 standards. With a Uimp of 6kV, it provides robust protection against voltage surges. Ideal for use in control systems and automation applications.

-   **Reliable Motor Protection**: Prevents damage from overloads and short circuits.
-   **High Safety Standards**: Complies with EN and IEC standards.
-   **Surge Protection**: 6kV Uimp rating for voltage spike defense.
-   **Durable Construction**: Made in Switzerland, ensuring quality and longevity.
-   **Versatile Use**: Suitable for 50/60Hz motors in various industrial applications.

**Specifications:**  
Current Rating: 4.0A  
Uimp: 6kV  
Compliance: EN 60947-1/2, IEC 60947-1/2  
Frequency: 50/60Hz  
Torque: 2-2.5 Nm

Trust **Allen Bradley** for superior motor protection in your automation systems. Invest in the **140M D8N B40** for reliable performance and peace of mind. Ensure the longevity of your motors today

Also our company name is Ram Automations and also you can contact us on email info@ramautomations.com

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Industrial Automation > Motor Protection > Circuit Breakers
- **Tags:** 140M D8N B40, Allen Bradley, circuit breaker, industrial automation, motor protection, motor protector

## Variants

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

## Images

- Allen Bradley 140M D8N B40 Motor Protector - 4.0A-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/allen-bradley-140m-d8n-b40-motor-protector)
> Updated: 2026-09-19