Eaton CND3800T36W is built to keep your power distribution clean and protected, even in demanding environments. This 800 A, 600 V, 3-pole bolt-on molded case circuit breaker delivers dependable branch circuit overcurrent and short-circuit protection for panelboards and loadcenters, making it a trusted choice for serious electrical installations. Key reasons to choose this breaker
- Secure bolt-on mounting: A rigid, vibration-resistant bus connection helps maintain consistent electrical performance in shared panels and busy electrical rooms.
- Thermal-magnetic trip unit: Delivers stable, repeatable protection by precisely responding to both short circuits and overcurrent conditions, reducing nuisance trips and guarding sensitive equipment.
- OEM-compatible: Designed to be used with matching Eaton OEM loadcenters and panelboards, ensuring seamless integration and reliable coordination within your distribution system.
- High-capacity protection: 800 A rating supports heavy feeders and large circuits, ideal for commercial and light industrial applications where robust current handling matters.
- Three-phase coverage: 3-pole configuration supports standard three-phase power systems, simplifying wiring and protection across multi-phase equipment.
- Broad application range: Suitable for residential, commercial, and light industrial settings where dependable branch-circuit protection is essential. What’s in the spec sheet
- Manufacturer: Eaton
- Part Number: CND3800T36W
- Type: Thermal-magnetic molded case circuit breaker
- Amperage Rating: 800 A
- Voltage Rating: 600 V
- Number of Poles: 3
- Mounting Style: Bolt-on
- Application: Branch circuit overcurrent and short-circuit protection Ideal use cases and scenarios
- Upgrading a panelboard in a small-to-mid sized commercial space where a high-current, reliable breaker is needed for key feeders.
- Protecting critical loads in light industrial setups that run on three-phase power with tight protection requirements.
- Retrofitting existing OEM panelboards with a robust, bolt-on solution that maintains panel integrity and reduces vibration-related wear.
- Designing new electrical rooms where durable, easy-to-service protection is important for long-term reliability. Why this model stands out from generic alternatives
- The bolt-on design specifically targets secure, repeatable bus connections in vibration-prone environments, helping maintain consistent protection and reducing the risk of loose connections.
- The thermal-magnetic trip unit combines fast fault-clearing with stable thermal protection, minimizing mis-trips and preserving equipment life.
- Compatibility with OEM panelboards minimizes integration risk, ensuring your protection coordinates with other Eaton components and existing infrastructure. Practical tips for optimal use
- Ensure panel compatibility: Use this CND3800T36W with Eaton-matched OEM panels to maintain coordinated protection and warranty integrity.
- Plan for three-phase layouts: When wiring, keep three-phased feeders organized to leverage the 3-pole design for balanced protection across circuits.
- Reserve space for serviceability: Bolt-on mounting facilitates removal and replacement; plan panel layout to allow straightforward maintenance access.
- Verify system voltage and ratings: Confirm your application operates at or below 600 V and that the 800 A rating aligns with your feeder and load requirements to prevent nuisance trips or overloading. With its combination of secure mounting, precise protection, and OEM-friendly design, the Eaton CND3800T36W delivers dependable, high-current circuit protection for panelboards and loadcenters in residential, commercial, and light industrial environments. Choose this model when you need reliable, three-phase protection that’s built to endure demanding power distributions.