# Schneider NSX630HB2 Circuit Breaker 630A 3-Pole 100kA 690VAC Micrologic 6.3E

Ensure robust electrical protection with the Schneider Electric **NSX630HB2** Circuit Breaker. This high-performance 3-pole device is designed for demanding industrial automation and marine applications, offering superior safety and reliability. Its advanced **Micrologic 6.3E** trip unit provides precise current monitoring and fault interruption up to **100kA at 690VAC**, safeguarding your critical equipment from overloads and short circuits. The **NSX630HB2** is engineered for seamless integration into complex control systems, ensuring operational continuity and minimizing downtime.

Engineered for excellence, the **Schneider NSX630HB2** circuit breaker features a 630 Amp rating, making it ideal for heavy-duty power distribution. Its robust construction and advanced tripping technology are crucial for maintaining stable power flow in environments where electrical integrity is paramount. This breaker is a key component for protecting machinery and personnel, offering peace of mind through its dependable performance in critical automation setups. For systems requiring uncompromising protection and advanced control features, the **NSX630HB2** stands out as a premier choice.

-   Exceptional fault current interruption up to **100kA at 690VAC**
-   Advanced **Micrologic 6.3E** trip unit for precise protection
-   Durable 3-pole design for industrial and marine use
-   Reliable **630A** current handling capacity
-   Ensures safety and operational continuity in critical systems

### Specifications

Brand Schneider Electric  
Model NSX630HB2  
Part Number C63W36E630  
Amperage Rating 630 A  
Poles 3  
Voltage Rating 690 VAC  
Interrupting Capacity 100 kA  
Trip Unit Micrologic 6.3E

Invest in the reliability and advanced protection of the Schneider Electric **NSX630HB2**. This circuit breaker is built to last, offering exceptional performance for your most critical industrial automation and marine power management needs. Secure your operations with trusted Schneider Electric technology today.

## Details

- **Price:** 999.0 USD
- **Vendor:** Schneider Electric
- **Type:** Electrical > Circuit Protection > Circuit Breakers
- **Tags:** 100kA, 3-Pole Breaker, 630A, 690VAC, C63W36E630, Industrial Automation, Marine Electrical, Micrologic 6.3E, NSX630HB2, Schneider Circuit Breaker

## Variants

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

## Images

- Schneider Circuit Breaker Compact Nsx630hb2 100 Ka At 690 Vac Micrologic 6 3 E Trip Unit 630 A 3 Poles 3d-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/schneider-nsx630hb2-circuit-breaker-630a)
> Updated: 2026-09-26