Eaton Cutler-Hammer CH315 15A 3P 240V Circuit Breaker, Type CH, Plug-On | AmpState

The Eaton Cutler-Hammer CH315 is a purpose-built circuit breaker designed to protect circuits in Type CH panelboards, load centers, and electrical distribution systems. With a 15-amp rating, this 3-pole, 240-volt device delivers reliable, coordinated protection across all three conductors, ensuring safe and consistent power distribution in commercial and residential setups.

Designed for retrofit work and maintenance planning, CH315 helps you maintain consistent part numbers across projects. That means fewer headaches when upgrading or replacing breakers in existing installations and a smoother scheduling process for service teams. The plug-on design makes installation straightforward, reducing downtime and simplifying on-site wiring tasks.

Key specifications at a glance

• Amperage: 15 A
• Poles: 3
• Voltage: 240V
• Type: CH (Plug-On)
• Manufacturer: Eaton Cutler-Hammer
• Part Number: CH315

Why CH315 stands out

- Plug-On convenience: The CH315’s plug-on design accelerates installation in compatible Eaton Type CH panels, making it ideal for rapid retrofits and service calls.

- Clear scope of use: Specifically engineered for panelboards, load centers, and electrical distribution systems that require 3-pole protection at 240V—great for 3-phase applications.

- Compatibility and consistency: The CH315 preserves your part-numbering scheme, which simplifies stock management, ordering, and maintenance planning across multiple sites.

Ideal use cases

• Retrofit projects where existing CH-series infrastructure is present and a like-for-like replacement is preferred.
• Maintenance programs that require predictable parts to minimize downtime and ensure quick service scheduling.
• New installations or upgrades in facilities that rely on Eaton Type CH protection and want streamlined part compatibility across panels.

What you’ll gain with AmpState

AmpState offers the CH315 in stock for prompt sourcing. If you’re unsure about compatibility with a specific panel, a quick message can help confirm fit and ensure you’re ordering the exact part needed for a secure, code-compliant installation.

Designed for professionals who value reliable protection, straightforward installation, and clear part management, the CH315 is a practical, durable choice for safeguarding electrical circuits. Ready to integrate into your Eaton Type CH ecosystem, it helps you keep projects running smoothly—from retrofit to routine maintenance.