Eaton KDC3150 - 600 V, 3-Pole Circuit Breaker | AmpState

The Eaton KDC3150 is a 600V, 3-pole molded case circuit breaker engineered to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Its compact design and precise thermal-magnetic trip unit provide stable, repeatable protection while maximizing space in electrical distributions.

Premium protection tailored for panel efficiency

• Compact molded-case design: Frees panel space and simplifies wiring layouts, helping you fit more circuits in the same enclosure without compromising protection.
• Thermal-magnetic trip unit: Delivers reliable protection by combining thermal sensitivity for gradual overloads with magnetic trip for sudden, high-current faults—reducing nuisance trips and safeguarding connected equipment.
• 3-pole configuration: Ideal for three-phase systems common in commercial and light industrial applications, ensuring coordinated protection across all phases.
• 600V rating: Suitable for a wide range of commercial and light industrial distribution scenarios, from dashboards in offices to machinery power feeds in workshops.
• OEM compatibility: Designed to be compatible with matching Eaton OEM loadcenters and panelboards, ensuring seamless installation and consistent trip characteristics.

Ideal use cases

Use the KDC3150 to protect branch circuits in service panels, subpanels, and distribution centers. It’s well-suited for:

• Residential-to-light-commercial panel installations where space is at a premium and reliability is critical.
• Commercial lighting, HVAC, and receptacle circuits in small to mid-sized offices and retail environments.
• Light industrial control panels and equipment feeds that require robust protection against short circuits and overcurrents.

Why this breaker stands out

Beyond basic specs, the KDC3150 offers real-world advantages: a compact footprint that preserves panel real estate, a thermal-magnetic mechanism that minimizes nuisance trips while still delivering fast magnetic tripping on faults, and seamless integration with Eaton’s panelboard ecosystem. If you’re standardizing on OEM components for reliability and easier maintenance, this 3-pole breaker provides a cohesive, predictable protection scheme across your distribution network.

Technical specifications

• Manufacturer: Eaton
• Part Number: KDC3150
• Type: Thermal-magnetic molded case circuit breaker
• Voltage Rating: 600 V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection