# ABB T7H 1600 PR331 LSIG Circuit Breaker - 1SDA063036R1

The **ABB T7H 1600 PR331 LSIG 1SDA063036R1** is a robust circuit breaker designed for demanding industrial applications. This 4-pole circuit breaker, with a 1600A current rating, provides reliable protection for electrical systems, ensuring equipment safety and operational efficiency. Ideal for manufacturing, power plants, and distribution centers, the **ABB T7H 1600 PR331 LSIG** guarantees superior performance and durability.

This circuit breaker features the LSIG trip unit, offering Long-Time, Short-Time, Instantaneous, and Ground Fault protection. The **1SDA063036R1** part number signifies a genuine ABB product, adhering to the highest quality and safety standards. Its compact design facilitates easy installation in retrofit projects and new constructions, ensuring seamless integration into your existing systems. Trust **ABB** for dependable electrical solutions.

**Key Features:**

-   **1600A Current Rating:** Handles heavy electrical loads efficiently.
-   **LSIG Trip Unit:** Provides comprehensive protection against faults.
-   **4-Pole Design:** Ensures complete system protection.
-   **ABB Quality:** Delivers superior performance and reliability.
-   **Easy Installation:** Simplifies integration into existing systems.

**Specifications:**

-   Model: T7H 1600 PR331 LSIG
-   Part Number: **1SDA063036R1**
-   Poles: 4
-   Current Rating: 1600A
-   Trip Unit: LSIG (Long-Time, Short-Time, Instantaneous, Ground Fault)

Choose the **ABB T7H 1600 PR331 LSIG 1SDA063036R1** for your industrial or automation needs and experience the assurance of a dependable, high-performing circuit breaker. ABB's commitment to excellence ensures your equipment is protected by industry-leading technology. For any assistance, contact us at [info@ramautomations.com](mailto:info@ramautomations.com) Ram Automations.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Components > Circuit Breakers > Industrial Circuit Breakers
- **Tags:** 1600A, 1SDA063036R1, 4-pole circuit breaker, ABB, ABB circuit breaker, electrical protection, industrial automation, LSIG, T7H

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA063036R1 | 999.00 USD | In stock |

## Images

- ABB T7H 1600 PR331 LSIG Circuit Breaker - 1SDA063036R1-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-t7h-1600-pr331-lsig-1sda063036r1)
> Updated: 2026-09-18