# Schneider Powerpact L Circuit Breaker NSYCU8K3P4 Micrologic 6-3a 400a 3 Pole

Protect your industrial automation systems with the robust **Schneider Powerpact L Circuit Breaker** model **NSYCU8K3P4**. This unit mount breaker is engineered for reliable power distribution and fault protection in demanding environments. Its advanced **Micrologic 6-3a** technology ensures precise current sensing and rapid response to overloads and short circuits, safeguarding critical equipment and minimizing downtime. Designed for seamless integration into control panels and electrical infrastructure, this **Schneider** breaker offers exceptional performance and durability. It is an essential component for maintaining the integrity and efficiency of your automated processes, providing peace of mind through superior safety features. This **Schneider circuit breaker** is a key asset for maintaining operational continuity.

The **Schneider Powerpact L Circuit Breaker NSYCU8K3P4** operates with a **400a** rating and a **3 pole** configuration, suitable for a wide range of industrial applications. It boasts a significant **25ka** breaking capacity and is rated for **600vac**, ensuring it can handle substantial electrical loads and fault conditions effectively. Integrated within sophisticated automation and control systems, this breaker contributes to overall system stability and safety. Its unit mount design facilitates straightforward installation, making it a practical choice for both new installations and upgrades. The **Schneider** brand is synonymous with quality and reliability in electrical protection devices, making the **NSYCU8K3P4** a trusted solution for critical power management needs.

-   **High Breaking Capacity**: 25ka rated for superior fault protection.
-   **Advanced Micrologic Technology**: Ensures precise and rapid fault response.
-   **Durable Construction**: Built to withstand demanding industrial conditions.
-   **Versatile Application**: Suitable for a wide range of industrial automation systems.
-   **Reliable Schneider Quality**: Trusted brand for electrical protection.

### Specifications:

Brand Schneider  
Model Powerpact L  
Part Number NSYCU8K3P4  
Current Rating 400a  
Poles 3 Pole  
Voltage Rating 600vac  
Breaking Capacity 25ka  
Trip Unit Micrologic 6-3a

Invest in the dependable protection offered by the **Schneider Powerpact L Circuit Breaker NSYCU8P4**. Its robust design and advanced features make it an indispensable component for ensuring the safety and operational continuity of your industrial automation infrastructure. Experience the reliability and performance that only **Schneider Electric** can deliver.

## Details

- **Price:** 999.0 USD
- **Vendor:** Schneider Electric
- **Type:** Electrical Components > Circuit Breakers > Molded Case Circuit Breakers
- **Tags:** 25ka breaking capacity, 3 pole breaker, 400a circuit breaker, 600vac breaker, electrical protection, industrial automation, Micrologic 6-3a, NSYCU8K3P4, Powerpact L, Schneider circuit breaker

## Variants

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

## Images

- Schneider Powerpact L Circuit Breaker NSYCU8K3P4 Micrologic 6-3a 400a 3 Pole-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/schneider-powerpact-l-circuit-breaker-nsyc8k3p4)
> Updated: 2026-09-21