Eaton RD316T56W - 1600 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Eaton RD316T56W is a powerhouse for protecting large electrical distributions. With a 1600A rating at 600V and a 3-pole configuration, this bolt-on molded case circuit breaker is built to deliver reliable, long-lasting branch circuit overcurrent and short-circuit protection in panelboards and loadcenters.

Why this breaker stands out

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection that stays put even in environments with ongoing equipment motion or heavy loads.
• Thermal-magnetic trip unit offers stable, repeatable protection across varying electrical conditions, reducing nuisance trips while ensuring rapid response to dangerous faults.
• OEM-compatible design is engineered to pair with matching Eaton OEM loadcenters and panelboards for seamless replacement and integration.
• Versatile application range suits residential, commercial, and light industrial settings, making it a practical choice for diverse distribution needs.

Technical specifications at a glance

• Manufacturer: Eaton
• Part Number: RD316T56W
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 1600A
• Voltage Rating: 600V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases and installation guidance

• Main or feeder protection in commercial panelboards and loadcenters where high-current distribution requires robust, fast-acting circuit protection.
• Upgrading or replacing legacy breakers in OEM panels to maintain compatibility and performance without sacrificing reliability.
• Electrical installations in light industrial environments where durable mounting and dependable trip behavior are essential for uptime.
• Situations requiring clear, repeatable protection across a range of load conditions, from peak commercial hours to quieter periods.

What this means for your electrical system

The RD316T56W delivers more than just a current rating. Its bolt-on design ensures a solid mechanical connection to maintain dependable contact under vibration and movement, while the thermal-magnetic trip unit provides accurate protection across temperature and load variations. By pairing with matching OEM panelboards, it reduces compatibility concerns and streamlines stocking and maintenance. In short, it’s a high-capacity, dependable solution for protecting critical circuits in demanding environments.

Practical tips for optimal performance

• Verify compatibility with your specific Eaton loadcenter or panelboard model before installation.
• Ensure proper installation practices and torque guidelines are followed for bolt-on mounting to maximize bus connection integrity.
• Use as a main or feeder breaker in suitable panel configurations to consolidate protection and simplify system monitoring.
• Keep a spare RD316T56W on hand for rapid replacement in mission-critical applications to minimize downtime.