# Allen Bradley 140MG-J8E-D10-KA J Frame Motor Protection Circuit Breaker 250A

Ensure robust protection for your industrial machinery with the **Allen Bradley 140MG-J8E-D10-KA** J Frame Motor Protection Circuit Breaker. This high-capacity **250A** breaker is engineered for demanding automation systems, providing reliable safety and operational continuity. Its advanced design safeguards motors from overloads and short circuits, minimizing downtime and costly repairs. The **Allen Bradley 140G** series is synonymous with quality and durability in critical industrial applications. This **motor protection circuit breaker** is an essential component for maintaining the integrity of your electrical installations.

Engineered for peak performance in rigorous environments, the **140MG-J8E-D10-KA** breaker integrates seamlessly into sophisticated control systems. It offers precise tripping characteristics to protect sensitive motor windings and associated equipment. Its construction is built to withstand the challenges of continuous industrial operation, making it a trusted choice for automation engineers and maintenance professionals. For those seeking dependable motor protection solutions, this **Allen Bradley** component stands out for its efficacy and long-term value in essential automation tasks.

-   **Superior Motor Protection** Safeguards against overloads and short circuits.
-   **High Current Capacity** Rated at **250A** for heavy-duty applications.
-   **Durable Construction** Built for reliable performance in harsh industrial settings.
-   **Seamless Integration** Designed for compatibility with existing automation and control systems.
-   **Enhanced Operational Safety** Minimizes risk and ensures system stability.

### Specifications:

-   Brand: Allen Bradley
-   Series: 140G
-   Frame Size: J Frame
-   Amperage Rating: 250A
-   Model Number: **140MG-J8E-D10-KA**

Invest in the reliability and performance of **Allen Bradley** industrial automation components. The **140MG-J8E-D10-KA** circuit breaker offers peace of mind, ensuring your critical motor operations are consistently protected. Contact us today to secure this essential equipment for your facility.

## Details

- **Price:** 999.0 USD
- **Vendor:** Allen Bradley
- **Type:** Industrial Automation > Motor Control > Circuit Breakers
- **Tags:** 140G Series, 250A Circuit Breaker, Allen Bradley 140MG-J8E-D10-KA, Allen Bradley Industrial Automation, Automation Components, Electrical Protection, J Frame Circuit Breaker, Motor Control, Motor Protection Circuit Breaker

## Variants

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

## Images

- Allen Bradley 140G 250A J Frame Mtr Protection Ckt-Bkr 140MG-J8E-D10-KA-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/allen-bradley-140mg-j8e-d10-ka-250a-breaker)
> Updated: 2026-09-29