Eaton KD3225 - 600 V, 3-Pole Circuit Breaker | AmpState

Meet the Eaton KD3225 — a 600 V, 3-pole molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built to maximize panel efficiency, this compact unit frees up space while delivering dependable protection where it matters most.

Why the KD3225 stands out

• Compact molded-case design: A space-efficient solution that lets you fit more protection into the same enclosure without sacrificing performance.
• Thermal-magnetic trip unit: Dual sensing provides stable, repeatable protection. The thermal element handles overloads with precision, while the magnetic element responds rapidly to high fault currents, delivering swift short-circuit protection.
• OEM panel compatibility: Designed to be a seamless fit with matching OEM loadcenters and panelboards, simplifying installation and reducing retrofit time.
• Versatile applications: Suitable for residential, commercial, and light industrial environments where reliable 3-phase protection is essential.

Technical snapshot

• Manufacturer: Eaton
• Part Number: KD3225
• Type: Thermal-magnetic molded case circuit breaker
• Voltage Rating: 600 V
• Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

For new installations and panel upgrades, the KD3225 provides dependable protection for three-phase feeders in commercial spaces, light industrial panels, and residential multi‑load centers. It’s especially advantageous when you need quick plug-in compatibility with OEM panels, minimizing downtime during commissioning or maintenance.

How it helps you operate more safely and efficiently

With its dual-element protection, you gain predictable performance under varying load conditions and fault scenarios. The compact form factor preserves valuable cabinet space, while the robust molded case construction supports long service life in demanding environments. Whether you’re replacing an aging breaker or configuring a new distribution panel, the KD3225 delivers clear, reliable protection you can trust.

Choose the Eaton KD3225 when you require solid 600 V three-pole protection that aligns with OEM panel systems, supports diverse applications, and helps you maximize space without compromising safety or performance.