# Overload Relay Thermal Unit Square D B7.70 Electrical Protection

Protect your electrical circuits with the reliable **Square D B7.70 Overload Relay Thermal Unit**. This essential component, manufactured by Square D under Schneider Electric, is designed to safeguard equipment from overload conditions. It ensures the efficient and effective operation of your electrical systems. This thermal unit, identified by part number **B7.70**, is a crucial element for industrial automation and electrical safety.

The **Square D B7.70** unit is built in Mexico, adhering to stringent industry standards for performance and durability. Its design incorporates robust materials, guaranteeing long-lasting protection. It is engineered to perform reliably across a wide range of applications, providing peace of mind and operational efficiency. Are you looking to upgrade your system to ensure safety and performance? This unit is a cost-effective solution.

-   **Overload Protection:** Guards against electrical circuit overloads, preventing damage.
-   **Durable Design:** Built to withstand demanding industrial environments.
-   **Easy Identification:** Clearly marked with part number **B7.70** for quick identification
-   **Wide Compatibility:** Compatible with various Square D control systems.
-   **Reliable Performance:** Ensures the safe operation of your equipment, minimizing downtime.

The **Square D B7.70 Overload Relay Thermal Unit** provides dependable protection for your electrical systems. Trust Square D and Schneider Electric to keep your equipment safe and operational. Enhance your industrial or automation systems with this high-quality thermal unit. For any queries, 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:** B7.70, circuit protection, electrical protection, industrial automation, overload relay, relay, Schneider Electric, Square D, thermal unit

## Variants

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

## Images

- Overload Relay Thermal Unit Square D B7.70 Electrical Protection-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/square-d-b7-70-overload-relay)
> Updated: 2026-09-18