Eaton RD316T36W 1600A 600V 3-Pole Circuit Breaker

The Eaton RD316T36W is a high-capacity 3-pole bolt-on molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. With a robust 1600 A rating and a 600 V maximum, it’s built to handle demanding electrical environments in residential, commercial, and light industrial settings while preserving safe, predictable performance over time.

Why this breaker stands out

• Secure bolt-on mounting for a rigid, vibration-resistant bus connection. The bolt-on design ensures a solid, continuous electrical interface even in panels subjected to vibration or repeated access, reducing the risk of loose connections and related arcing.
• Thermal-magnetic trip unit for stable, repeatable protection. The thermal element protects against slow overloads with consistent tripping across temperature changes, while the magnetic element provides instantaneous shutoff for severe short-circuit events, helping protect downstream equipment and wiring.
• OEM-compatible with matching Eaton loadcenters and panelboards. Designed to align with Eaton’s panel systems and compatible OEM configurations, ensuring proper fit, electrical characteristics, and straightforward installation.
• High-capacity protection for demanding circuits. At 1600 A and 600 V, this MCCB is well-suited for large feeders, main distribution panels, and applications where heavy-duty protection is essential.

Ideal applications and use scenarios

• Commercial electrical rooms requiring dependable protection for large branch circuits and feeders.
• Light industrial panels where motor loads and high-current circuits demand robust protection and a secure mounting method.
• Residential-commercial hybrids and multi-tenant facilities that use Eaton-ready panelboards and seek consistent protection across spaces.
• Panel upgrades or panelboard refurbishments where higher amperage protection is needed without a complete panel replacement.

Technical snapshot

• Manufacturer: Eaton
• Part Number: RD316T36W
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 1600 A
• Voltage Rating:
600 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

What this means for you — practical benefits

• Peace of mind from a proven protection scheme that combines thermal and magnetic trip actions, delivering reliable responses to both overloads and short circuits.
• Less maintenance and fewer maintenance-related failures due to a rigid bolt-on connection that stays seated even in vibration-prone installations.
• Clear compatibility pathways with Eaton panelboards and OEM-configured systems, helping ensure you don’t confront fit or trip-characteristics mismatches during installation.
• Scalability for growing electrical needs in mixed-use facilities, where a single, well-specified breaker can safeguard large feeders and demanding loads.

Installation and care tips

• Match the RD316T36W to a panelboard or loadcenter specification that lists bolt-on MCCBs of the same family to guarantee proper bus geometry and protection characteristics.
• During installation, ensure the mounting hardware is tightened to the panel’s recommended torque to preserve the integrity of the bus connection and prevent unwanted movement.
• Plan for future expansions by selecting a breaker with ample amperage headroom for anticipated load growth and motor starting requirements.
• Follow manufacturer guidelines for safe handling and replacement, and verify system voltage and phase compatibility before energizing.

Designed for reliability in real-world electrical environments, the Eaton RD316T36W delivers robust, predictable protection where it matters most — in panelboards and loadcenters that demand dependable, high-current, three-phase safety and performance. If you’re upgrading or outfitting a panel that requires a bolt-on, 3-pole, 1600 A, 600 V MCCB with proven thermal-magnetic protection, the RD316T36W is purpose-built to meet those demands with precise compatibility and lasting strength.