# Circuit Breaker Square D GCB40 4A 250VAC - Industrial Protection

The **Circuit Breaker 4 Amps Square D GCB40 250 VAC** is a crucial component for safeguarding electrical circuits in industrial settings. This robust device, designed by Square D, is engineered to protect against overloads, short circuits, and other fault conditions, ensuring the reliable operation of automation panels, control systems, and power distribution networks. It is ideal for low-current industrial power and control circuits. This circuit breaker provides dependable electrical protection.

This **Square D GCB40** offers dependable overcurrent protection. It is compatible with standard industrial AC systems, designed for continuous use, and features easy reset functionality for quick recovery after faults. This **circuit breaker** is a trusted solution for consistent performance, offering a long service life and is designed for use in demanding industrial environments.

**Key Features:**

-   **Dependable overcurrent protection** rated at 4 Amps.
-   **250 VAC operating voltage** for standard industrial systems.
-   **Durable industrial construction** for demanding environments.
-   **Easy reset functionality** for fast recovery.
-   **Trusted Square D engineering** for long service life.

**Specifications:**

-   **Manufacturer:** Square D
-   **Model:** GCB40
-   **Device Type:** Circuit Breaker
-   **Rated Current:** 4 Amps
-   **Rated Voltage:** 250 VAC
-   **Trip Mechanism:** Thermal/magnetic protection
-   **Mounting:** Panel or DIN-rail
-   **Construction:** Industrial-grade materials
-   **Operating Temperature:** Wide range suitable
-   **Connection:** Industrial-grade terminals

The **Circuit Breaker 4 Amps Square D GCB40 250 VAC** ensures reliable electrical protection and enhanced system safety for industrial automation. Square D's reputation for quality makes this circuit breaker a dependable choice. Contact Ram Automations at [info@ramautomations.com](mailto:info@ramautomations.com) to improve the reliability of your electrical systems.

## Details

- **Price:** 999.0 USD
- **Vendor:** Square D
- **Type:** Electrical Components > Circuit Breakers > Industrial Breakers
- **Tags:** 250VAC, 4A, circuit breaker, electrical protection, industrial circuit breaker, Square D

## Variants

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

## Images

- Circuit Breaker Square D GCB40 4A 250VAC - Industrial Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/square-d-gcb40-4a-250vac-circuit-breaker)
> Updated: 2026-09-19