# Schneider ComPact NSX100B Circuit Breaker 100A 3P TMD LV429540

Protect your industrial automation systems with the robust **Schneider ComPact NSX100B circuit breaker**, part number **LV429540**. This high-performance 3-pole breaker is engineered for reliable power distribution and fault protection in demanding environments. Featuring a **TMD trip unit** and a 100 Amp rating, it offers essential safeguarding for electrical circuits. Its advanced design ensures operational continuity and safety, making it a critical component for control systems and power management. Ideal for use in manufacturing plants, processing facilities, and marine applications where dependable electrical protection is paramount.

The **Schneider ComPact NSX100B LV429540** operates effectively at 415 VAC with a significant 25 kA breaking capacity, providing robust protection against short circuits. This unit is designed for seamless integration into various industrial electrical panels and switchgear. Its thermal-magnetic (TMD) trip unit offers adjustable settings for precise fault detection, minimizing downtime and preventing damage to equipment. This circuit breaker is a key element in ensuring the integrity and safety of complex automation setups, offering peace of mind through its dependable performance and Schneider Electric's renowned quality.

-   High breaking capacity of **25 kA at 415 VAC** for superior fault protection
-   **100 Amp** rating suitable for medium to high power loads
-   **3-pole configuration** for comprehensive circuit isolation
-   Advanced **TMD trip unit** for reliable thermal and magnetic protection
-   Engineered for durability and long service life in industrial settings

### Specifications:

Brand Schneider Electric Model ComPact NSX100B Part Number LV429540 Amperage Rating 100 A Number of Poles 3 Pole Breaking Capacity 25 kA at 415 VAC Trip Unit Type TMD Voltage Rating 415 VAC

Invest in the reliability and safety of your electrical infrastructure with the **Schneider ComPact NSX100B circuit breaker**. Its advanced features and robust construction make it an indispensable choice for critical industrial automation applications. Secure your power systems today.

## Details

- **Price:** 999.0 USD
- **Vendor:** Schneider Electric
- **Type:** Electrical > Circuit Protection > Circuit Breakers
- **Tags:** 100A circuit breaker, 3 pole breaker, ComPact NSX100B, electrical protection, industrial automation, LV429540, Schneider circuit breaker, Schneider Electric, TMD trip unit

## Variants

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

## Images

- Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/schneider-compact-nsx100b-lv429540)
> Updated: 2026-09-26