Eaton CHB350 - 50 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Eaton CHB350 is a reliable 50A, 240V, 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for installations that demand stability and long-term performance, CHB350 integrates seamlessly into Eaton-compatible systems and three-phase environments.

Key benefits that matter in the field

• : Provides a rigid, vibration-resistant bus connection, reducing movement and wear in dynamic or demanding electrical environments.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection by responding predictably to overcurrent and short circuits, helping to minimize nuisance trips while guarding sensitive equipment.
• OEM compatibility: Specifically designed to be interchangeable with matching OEM load centers and panelboards, ensuring smooth integration and reliable performance.
• Three-pole design for 3-phase systems: Ensures coordinated protection across all phases, essential for motors, compressors, and other three-phase equipment.
• Residential, commercial, and light industrial appeal: Versatile enough to support a wide range of applications, from home electrical upgrades to small business and light industrial installations.

Who should consider the CHB350?

Ideal for electricians and facilities managers seeking a dependable solution for branch circuit protection in panelboards and load centers. If you’re upgrading an existing three-phase setup or expanding a service, the CHB350 offers a straightforward bolt-on installation with compatible OEM hardware, reducing project timelines and compatibility concerns.

Practical use cases

• Three-phase motor circuits in commercial equipment rooms or light industrial spaces
• Load center expansions where a reliable 3-pole protection device is required
• Residential or small-business panel upgrades that demand robust overcurrent protection

Specifications at a glance

• : Eaton
• : CHB350
• : Thermal-magnetic molded case circuit breaker
• : 50A
• : 240V
• : 3
• : Bolt-on
• : Branch circuit overcurrent and short-circuit protection

Choose the CHB350 when you need a rugged, compatible, and reliable protection device that’s ready to perform in panelboards and load centers across residential and commercial settings. Its combination of secure mounting, predictable thermal-magnetic protection, and OEM compatibility makes it a practical choice for ensuring safety and continuity in your electrical systems.