# Square D B15.5 Overload Relay Thermal Unit - Protection

Protect your electrical systems with the Square D B15.5 Overload Relay Thermal Unit. Designed for industrial and commercial applications, this unit provides reliable overload protection, ensuring the longevity and safety of your equipment. The B15.5 JG 80 part number signifies its quality and precision in electrical systems.

-   **Optimal Protection:** Effectively detects and responds to overloads, preventing damage to motors and equipment.
-   **Durable Construction:** Made with high-quality materials, ensuring long-lasting performance and reliability.
-   **Easy Installation:** Lightweight design (30 grams) makes installation straightforward for various applications.
-   **Versatile Use:** Ideal for use in a wide range of industrial and commercial settings, providing essential electrical protection.
-   **Brand Reliability:** Square D is a trusted name in electrical components, known for quality and performance.

Ensure the safety and efficiency of your electrical systems with the Square D B15.5 Overload Relay Thermal Unit. This reliable component is essential for protecting your equipment from overloads and ensuring continuous operation. Enhance your industrial or automation system by integrating this critical protection device. For further inquiries, contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Square D
- **Type:** Electrical Components > Relays > Overload Relays
- **Tags:** B15.5, electrical protection, industrial automation components, overload relay, Square D, thermal unit

## Variants

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

## Images

- Square D B15.5 Overload Relay Thermal Unit - Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/square-d-b15-5-thermal-unit)
> Updated: 2026-09-18