# Schneider NSX630HB1 Circuit Breaker 630A 4 Poles 690V Micrologic 6 3 E Trip Unit

Introducing the powerful **Schneider Compact NSX630HB1** circuit breaker, a robust solution for demanding industrial automation and marine applications. Engineered for reliability, this **630A 4 Poles** unit offers superior protection and control for your critical electrical systems. Its advanced **Micrologic 6 3 E Trip Unit** ensures precise current monitoring and fault interruption, safeguarding equipment from overloads and short circuits. The **NSX630HB1** is designed for high-performance environments, delivering consistent operation and peace of mind. When you need dependable electrical safety, trust in Schneider Electric’s commitment to quality.

This **Schneider circuit breaker** is built to withstand challenging conditions, featuring a high breaking capacity of **75 KA at 690 Vac**. It is an essential component for complex control systems, providing seamless integration and efficient power management. The **NSX630HB1** part number signifies a product engineered for industrial-grade performance, making it ideal for manufacturing facilities, power distribution units, and marine vessels where safety and uptime are paramount. Its four-pole configuration offers comprehensive circuit isolation, ensuring maximum safety during maintenance or in fault scenarios.

-   High breaking capacity of **75 KA at 690 Vac** for ultimate protection.
-   Advanced **Micrologic 6 3 E Trip Unit** for intelligent fault detection.
-   Robust **630A 4 Poles** design suitable for heavy-duty industrial use.
-   Optimized for industrial automation and demanding marine environments.
-   Ensures reliable power distribution and equipment safety.

## Details

- **Price:** 999.0 USD
- **Vendor:** Schneider Electric
- **Type:** Electrical > Circuit Protection > Circuit Breakers
- **Tags:** 4 pole breaker, 630A circuit breaker, 690V breaker, industrial automation, marine electrical, Micrologic 6 3 E, NSX630HB1, Schneider circuit breaker, Schneider Electric

## Variants

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

## Images

- Schneider Circuit Breaker Compact Nsx630hb1 75 Ka At 690 Vac Micrologic 6 3 E Trip Unit 630 A 4 Poles 4d-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/schneider-nsx630hb1-circuit-breaker-630a)
> Updated: 2026-09-26