LGH3500FAG | Circuit Breaker | 500A | 3-Pole | 600V

The LGH3500FAG is a rugged industrial circuit breaker designed for 600V systems, delivering dependable protection for three-phase power in demanding environments. With a 500A rating and a 3-pole configuration, this unit is purpose-built for maintenance, retrofit, and replacement projects where exact specifications matter.

Key specifications

• Amperage: 500A
• Poles: 3-Pole
• Voltage: 600V
• Part number: LGH3500FAG

Compatibility note: Confirm fit and ratings before ordering. The part number is the best reference for ensuring compatibility with your panel and bus connections.

Ideal applications

This circuit breaker is suited for industrial environments where reliable three-phase protection is essential. Use it for service shutdowns in manufacturing lines, replacement in legacy switchgear, or retrofitting panels to accommodate higher amperage while preserving existing wiring schemes.

What makes this unit stand out

Specific, verifiable identification matters in critical electrical work. LGH3500FAG’s clear, single-part reference simplifies procurement and reduces the risk of mismatched components. The 500A, 3-pole, 600V rating aligns with common industrial distribution standards, helping you maintain safety margins and consistent protection across your circuit paths.

Usage scenarios and practical tips

• Replacement: Swap out an older 3-pole 600V breaker that no longer trips reliably, restoring steady protection for feeders and motors.
• Retrofit: Upgrade a panel to support higher load demands (up to 500A) without changing downstream wiring, where the existing bus and mounting match this LGH-series form.
• Maintenance spare: Keep a properly rated spare on hand for rapid service during scheduled outages.
• Critical load protection: Pair with motor loads and essential process lines that require uninterrupted overcurrent protection.

Installation and care guidelines

Before installation, verify that your equipment’s voltage rating, current rating, and mounting configuration match 600V, 500A, and a 3-pole arrangement. Follow standard electrical safety practices, observe manufacturer assembly tolerances, and ensure secure bus connections and proper enclosure clearance. Store in a dry, clean environment to prevent corrosion and ensure reliable operation over time.

Technical snapshot

• Amperage: 500A
• Configuration: 3-Pole
• Nominal voltage: 600V
• Part reference: LGH3500FAG