# ABB T5N 400 PR222DSP LSIG Circuit Breaker 1SDA054323R1

The **ABB T5N 400 PR222DSP LSIG** circuit breaker, part number **1SDA054323R1**, is engineered for superior performance and reliability. Designed for use in industrial automation and electrical systems, this 400 amp, 3-pole circuit breaker ensures optimal protection and control. It's ideal for a wide array of applications, offering robust performance and long-term dependability.

This circuit breaker integrates advanced LSIG (Long Short Instantaneous Ground) functionality, enhancing the safety of your electrical systems. It is built to withstand demanding conditions, providing consistent operation. With a focus on technical specifications, the **ABB T5N 400 PR222DSP LSIG** operates at 400A and 3P, ensuring efficient power distribution and protection. This component is essential for maintaining the integrity of electrical infrastructure.

-   **Enhanced Protection:** Features LSIG functionality for comprehensive protection.
-   **High Capacity:** Rated for 400 amps, suitable for heavy-duty applications.
-   **Reliable Performance:** Ensures consistent operation under various conditions.
-   **Easy Installation:** Designed for straightforward integration into existing systems.
-   **Durable Design:** Built to last, providing long-term reliability.

The **ABB T5N 400 PR222DSP LSIG** circuit breaker is a dependable solution for your electrical needs. Trust in the quality of ABB products for maintaining the efficiency and safety of your industrial or automation systems. For further assistance and product details, contact Ram Automations 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:** 1SDA054323R1, 3-pole circuit breaker, 400 amp circuit breaker, ABB circuit breaker, Industrial automation components, T5N 400 PR222DSP

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA054323R1 | 999.00 USD | In stock |

## Images

- ABB T5N 400 PR222DSP LSIG Circuit Breaker 1SDA054323R1-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-t5n-400-pr222dsp-1sda054323r1)
> Updated: 2026-10-03