Eaton FD3050 - 50 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet the Eaton FD3050 — a purpose-built 50A, 600V, 3-pole bolt-on molded case circuit breaker engineered for reliable branch circuit protection in panelboards and load centers. This rugged device is designed to stay firmly seated in demanding environments, delivering consistent protection across a range of residential, commercial, and light industrial applications.

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection, so the breaker stays aligned and protected even in installations with movement or vibration.
• Thermal-magnetic trip unit delivers stable, repeatable protection by automatically responding to overloads and short circuits, adapting to varying loads and temperatures without nuisance tripping.
• 3-pole design supports three-phase systems and ensures simultaneous disconnection for all conductors, a critical requirement for balanced motor loads and multi-wire circuits.
• 50A, 600V rating targets branch circuit protection for typical commercial and light industrial equipment, while matching the needs of residential installations that require robust fault isolation.
• OEM-compatible with matching load centers and panelboards, enabling straightforward, plug-and-play integration without compatibility concerns.
• Versatile in application ideal for upgrading existing panels or equipping new builds where dependable overcurrent and short-circuit protection is essential.

Why this matters for your electrical system

The FD3050 isn’t just a switch. It’s a protective frontier that safeguards wiring and equipment from damage caused by overloads and faults. The bolt-on design minimizes loose connections that can cause heat buildup, while the thermal-magnetic trip unit provides predictable response times, helping you maintain system uptime and safety.

Ideal use cases

• Commercial panelboards in offices, retail spaces, and service areas requiring reliable 3-phase protection
• Residential electrical upgrades where a fortified, code-compliant protection strategy is needed for multi-wire branch circuits
• Light industrial installations with motors or equipment that benefit from solid, fast-acting fault isolation

Technical snapshot

• Manufacturer: Eaton
• Part Number: FD3050
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 50A
• Voltage Rating: 600V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Choose the Eaton FD3050 for a dependable, industry-standard solution that aligns with OEM panels and delivers precise protection where it matters most. It’s a practical, long-term investment for anyone upgrading or installing panelboard systems that demand consistent performance and easy, compatible integration.