Eaton QCF1040 - Circuit Breaker | AmpState

Meet the Eaton QCF1040 molded case circuit breaker—a compact, reliable solution designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built to safeguard electrical systems without sacrificing valuable panel space, it’s a smart choice for both new installations and upgrades.

• Space-efficient design: The compact molded case construction maximizes panel space, making it easier to fit more circuits in tight enclosures while maintaining clean, organized wiring.
• Thermal-magnetic trip unit: Provides stable, repeatable protection by combining thermal overload protection with magnetic short-circuit protection, reducing nuisance trips and enhancing overall protection reliability.
• OEM-compatible performance: Designed to be fully compatible with matching Eaton OEM loadcenters and panelboards, ensuring proper fit, operation, and coordination within the system.

The QCF1040 is ideal for residential, commercial, and light industrial applications. Use it to reliably guard branch circuits against overcurrent and short circuits, whether you’re wiring a new panel or replacing a breaker in an existing Eaton installation. Its compatibility with Eaton’s panel ecosystem helps maintain consistent protection characteristics across the entire distribution system.

What you get with the Eaton QCF1040

• Manufacturer: Eaton
• Part Number: QCF1040
• Type: Thermal-magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short-circuit protection

Practical deployment tips: verify the breaker’s trip characteristics align with your circuit's requirements, ensure physical and electrical compatibility with your panelboard, and follow local electrical codes during installation. For installations in Eaton panel systems, the QCF1040 offers a seamless integration pathway that supports consistent protection across your electrical distribution.