Eaton | LDB3500Y | Circuit Breaker | 500A | 3-Pole | 600V

Meet the Eaton LDB3500Y circuit breaker—a purpose-built solution for demanding electrical environments where reliability and exact fit matter. Crafted for maintenance, retrofit, and replacement projects, this 500A, 3‑pole device is ready to protect your 600V three‑phase systems with precision.

Key specifications

• Amperage: 500A
• Poles: 3‑Pole
• Voltage: 600V

Why this matters for your system

In three‑phase distributions, a 3‑pole breaker like the LDB3500Y provides synchronized protection across all phases, helping to prevent imbalanced loading and potential equipment damage. The 500A rating is well-suited for high‑current feeders and common industrial circuits, while the 600V rating covers a broad range of commercial and manufacturing environments. This isn’t a generic replacement—it’s a model designed to align with Eaton’s legacy of durability and engineering precision.

Compatibility and fit

The part number LDB3500Y is the most reliable reference for compatibility. Before ordering, confirm fit and ratings to ensure seamless replacement in your existing panel or retrofit installation. This breaker is intended for use in Eaton‑compatible assemblies where a 500A, 3‑pole, 600V device is specified.

Ideal use cases

• Maintenance exchanges in aging panels that require exact Eaton specifications
• Retrofits to upgrade to a robust 3‑phase, 600V protection system
• New installations in industrial environments needing reliable 500A, 3‑pole protection
• OEM replacements in equipment designed for Eaton LDB series components

Practical installation notes

When planning installation, verify that your panel’s bus, mounting, and enclosure support the LDB3500Y format. Retain original packaging and handle the breaker with standard electrical safety practices. If you’re upgrading or replacing, align the part number with your panel catalog and ensure the trip characteristics meet your system protection requirements.