# ABB S5H Circuit Breaker 300A 3P 600VAC 600VDC

Protect your critical systems with the robust ABB S5H Circuit Breaker. Engineered for demanding industrial automation and marine applications, this 300A 3-pole breaker delivers reliable overcurrent protection. Its robust design ensures consistent performance in challenging environments, safeguarding valuable equipment from electrical faults. The ABB S5H Circuit Breaker is a cornerstone for maintaining operational continuity and safety in any advanced control system.

This ABB S5H Circuit Breaker operates effectively within a broad range, suitable for both 600VAC and 600VDC applications. It is designed to seamlessly integrate into existing automation infrastructure, providing essential protection for machinery and electrical circuits. Its precise tripping mechanisms prevent damage from surges and short circuits, making it an indispensable component for industrial power distribution and control panels. Trust in ABB's legacy of innovation for superior electrical safety and performance.

-   High-performance 300A 3-pole circuit breaker for industrial and marine use
-   Supports both 600VAC and 600VDC applications for versatile integration
-   Ensures reliable protection against overcurrents and short circuits
-   Durable construction for longevity in demanding operational environments
-   Essential component for maintaining safety and uptime in automation systems

## Specifications

**Amperage Rating:** 300A  
**Poles:** 3  
**Voltage Rating:** 600VAC / 600VDC

Invest in the reliability and safety of your operations with the ABB S5H Circuit Breaker. Its advanced features and robust build make it the ideal choice for safeguarding your industrial automation and marine electrical systems. Contact us today to secure this essential component for your infrastructure.

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Electrical > Circuit Breakers > Industrial Circuit Breakers
- **Tags:** 300A, 600VAC, 600VDC, ABB Breaker, ABB S5H, Circuit Breaker, Industrial Automation, Marine Electrical

## Variants

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

## Images

- ABB S5H Circuit Breaker 300A 3P 600VAC 600VDC-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-s5h-circuit-breaker-300a)
> Updated: 2026-09-21