Eaton KD3400FS - Circuit Breaker | AmpState

Eaton KD3400FS molded case circuit breaker from AmpState is engineered to provide dependable branch circuit overcurrent and short-circuit protection inside panelboards and load centers. Its compact molded case design maximizes panel space without compromising protection, making it a smart choice for installations where every inch counts.

• Space-efficient design: The molded case construction minimizes footprint, freeing precious panel space for additional circuits and future expansion.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection across varying temperatures and loads, with rapid response to short circuits to safeguard wiring and devices.
• OEM compatibility: Precisely engineered to integrate with matching Eaton OEM load centers and panelboards, ensuring a seamless fit, consistent electrical characteristics, and straightforward replacement.
• Versatile application: Suitable for residential, commercial, and light industrial installations, from home subpanels to compact business panels where reliable protection is essential.

Specifications at a glance

• Manufacturer: Eaton
• Part Number: KD3400FS
• Type: Thermal-magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short-circuit protection

Use cases that benefit from the KD3400FS include upgrading panels in tight spaces where maximizing usable circuits matters, upgrading aging protection in light commercial settings, and ensuring consistent, predictable trip performance in panelboards and load centers. Its compatibility with Eaton OEM panels means fewer compatibility concerns during replacement or expansion projects.

Installation and safety notes: Power should be fully isolated before any work. Verify panel compatibility with the KD3400FS and follow local electrical codes and Eaton’s installation guidelines. Use proper wiring practices and torque values as specified for your panel to ensure a secure, reliable connection.