# ABB X1B 630 PR331P LI 630A 4P F F Circuit Breaker

The **ABB X1B 630 PR331P LI**, a robust circuit breaker, is designed for superior performance in electrical systems. This critical component, with its 630A capacity and 4P F F configuration, ensures the reliable management of electrical currents in various industrial and commercial applications. It is a key solution for maintaining operational efficiency and safety within your infrastructure.

This **ABB** product is engineered to meet stringent industry standards, offering dependable protection and control. The **ABB X1B 630 PR331P LI** is ideal for demanding environments, ensuring consistent electrical distribution and safeguarding against overloads and short circuits. It provides peace of mind through its durable construction and advanced features.

**Key Features:**

-   **630A Current Rating:** Provides substantial power handling capacity for heavy-duty applications.
-   **4-Pole Design:** Offers comprehensive protection and control for three-phase systems.
-   **PR331P LI Protection:** Integrated protection features including thermal overload and short-circuit protection.
-   **High Reliability:** Designed for continuous operation, guaranteeing minimal downtime.

**Specifications:**

Current Rating: 630A, Poles: 4, Protection: LI (Long-time, Instantaneous), Frame Size: X1B, Standards: IEC 60947-2

The **ABB X1B 630 PR331P LI** circuit breaker enhances the reliability and efficiency of your electrical systems. Trust in **ABB's** reputation for quality and innovation. For all your industrial and automation needs, choose the **ABB X1B 630 PR331P LI** for unparalleled performance. Contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Components > Circuit Breakers > Molded Case Circuit Breakers
- **Tags:** 4 Pole Circuit Breaker, 630A Circuit Breaker, ABB, ABB X1B, Electrical Protection, Industrial Automation

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA062005R1 | 999.00 USD | In stock |

## Images

- ABB X1B 630 PR331P LI 630A 4P F F Circuit Breaker-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-x1b-630-pr331p-li)
> Updated: 2026-10-03