# Schneider PKB63Q544 DIN Unika Par63A 500V 3P T Circuit Breaker

Introducing the Schneider PKB63Q544 DIN Unika Par63A a robust 500V 3-pole thermal circuit breaker designed for demanding industrial automation applications. This essential component ensures reliable protection and control within complex electrical systems. Its advanced design offers superior performance and durability, making it a trusted choice for safeguarding sensitive equipment and maintaining operational continuity. The Schneider PKB63Q544 provides peace of mind through its dependable circuit interruption capabilities.

Engineered for precision and safety the Schneider PKB63Q544 operates seamlessly within modern control systems. It is built to withstand harsh industrial environments offering consistent protection against overcurrents and short circuits. This circuit breaker integrates efficiently into DIN rail mounted panels simplifying installation and maintenance. Its 500V rating and 3-pole configuration are ideal for a wide range of industrial power distribution and motor control circuits ensuring optimal system integrity.

-   **High Performance**: Delivers reliable circuit protection for industrial automation.
-   **Durability**: Constructed with premium materials for long-lasting operation.
-   **Efficiency**: Ensures uninterrupted power flow and system stability.
-   **Compatibility**: Designed for seamless integration into standard DIN rail systems.
-   **Safety Assurance**: Provides critical overcurrent and short-circuit protection.

### Specifications

Brand Schneider  
Part Number PKB63Q544  
Model Unika Par63A  
Voltage Rating 500V  
Poles 3  
Type Thermal Circuit Breaker

Trust in Schneider for your critical industrial automation needs. The PKB63Q544 is a testament to quality and reliability. Explore our range of industrial control products and enhance your system's safety and efficiency today.

## Details

- **Price:** 999.0 USD
- **Vendor:** Schneider Electric
- **Type:** Industrial Automation > Circuit Protection > Circuit Breakers
- **Tags:** 3 Pole, 500V, Circuit Breaker, DIN Rail, Industrial Automation, PKB63Q544, Schneider Electric, Schneider PKB63Q544, Thermal Breaker

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/schneider-pkb63q544-din-unika-par63a-circuit-breaker)
> Updated: 2026-09-18