Eaton C400T10 A - Circuit Breaker | AmpState

The Eaton C400T10A molded case circuit breaker is engineered for dependable branch circuit protection within panelboards and loadcenters. Designed to fit seamlessly into Eaton ecosystems, this unit combines compact engineering with precise protection to keep residential, commercial, and light industrial circuits safe and running smoothly.

• Compact molded-case design maximizes panel space and simplifies installation, making it ideal for crowded panels and retrofit projects.
• Thermal-magnetic trip unit delivers stable, repeatable protection by combining thermal overload sensing with magnetic short-circuit protection for fast, reliable response.
• OEM-ready compatibility engineered to integrate with matching Eaton panelboards and loadcenters, ensuring consistent trip characteristics and straightforward replacement.
• Versatile application suited for residential panels, commercial distribution, and light industrial circuits that require dependable branch circuit protection.
• Robust protection for critical circuits guards against overcurrent and short circuits, helping prevent equipment damage and electrical downtime.

What makes this breaker stand out is its focused performance within the Eaton family—optimized for panels designed to accept it, so you’re less likely to encounter fit issues or mismatched trip curves. The C400T10A is a reliable choice when you need a trusted, ready-to-install solution that aligns with your existing Eaton electrical infrastructure.

Ideal use cases

• Upgrading or replacing breakers in residential subpanels that rely on Eaton panelboards.
• Protecting lighting and receptacle circuits in small-to-mid size commercial spaces.
• Guarding feeders and basic automation circuits in light industrial environments.

Technical snapshot:
Manufacturer: Eaton
Part Number: C400T10A
Type: Thermal-magnetic molded case circuit breaker
Application: Branch circuit overcurrent and short-circuit protection

When you’re building or upgrading electrical distribution, choose a breaker designed to perform within its intended ecosystem. The Eaton C400T10A delivers dependable protection, straightforward compatibility, and space-efficient design—helping you protect people, equipment, and productivity. Ready to upgrade? Add the C400T10A to your panel today and experience consistent, reliable circuit protection.